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ORCIDKofi A. A. Makinwa
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- affiliation: Delft University of Technology, The Netherlands
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2020 – today
- 2024
[j88]Sundeep Javvaji
, Muhammed Bolatkale, Shagun Bajoria, Robert Rutten, Bert Oude-Essink, Koen Beijens, Kofi A. A. Makinwa, Lucien J. Breems:
A 120-MHz BW, 122-dBFS SFDR CTΔΣ ADC With a Multi-Path Multi-Frequency Chopping Scheme. IEEE J. Solid State Circuits 59(4): 1184-1193 (2024)- [j87]Xinling Yue, Sundeep Javvaji, Zhong Tang, Kofi A. A. Makinwa, Sijun Du:
A Bias-Flip Rectifier With Duty-Cycle-Based MPPT for Piezoelectric Energy Harvesting. IEEE J. Solid State Circuits 59(6): 1771-1781 (2024) - [j86]Tianqi Lu, Kofi A. A. Makinwa, Sijun Du:
A Single-Stage Dual-Output Regulating Voltage Doubler for Wireless Power Transfer. IEEE J. Solid State Circuits 59(9): 2922-2933 (2024) - [c160]Sining Pan, Yihang Cheng, Guohua Wu, Zhihua Wang, Kofi A. A. Makinwa, Huaqiang Wu:
3.2 A 0.028mm² 32MHz RC Frequency Reference in 0.18μm CMOS with ±900ppm Inaccuracy from -40°C to 125°C and ±1600ppm Inaccuracy After Accelerated Aging. ISSCC 2024: 56-58 - [c159]Zhong Tang, Yuyan Liu, Pengpeng Chen, Haining Wang, Xiaopeng Yu, Kofi A. A. Makinwa, Nianxiong Nick Tan:
3.4 A 14b 98Hz-to-5.9kHz 1.7-to-50.8 μ W BW/Power Scalable Sensor Interface with a Dynamic Bandgap Reference and an Untrimmed Gain Error of ± 0.26 % from -40°C to 125°C. ISSCC 2024: 60-62 - [c158]Nandor G. Toth, Kofi A. A. Makinwa:
3.7 A β-Compensated NPN-Based Temperature Sensor with ±0.1°C (3σ) Inaccuracy from -55°C to 125°C and a 200fJ·K2 Resolution FoM. ISSCC 2024: 66-68 - [c157]S. Li, Sundeep Javvaji, V. Pecanins-Martinez, E. Aydin, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A Beyond-the-rail Audio CTΔΣM with a Passive Input Stage and 99.2dB SNDR. VLSI Technology and Circuits 2024: 1-2 - [c156]Zhong Tang, Haining Wang, Xiaopeng Yu, Kofi A. A. Makinwa, Nianxiong Nick Tan:
A 0.8V Capacitively-Biased BJT-Based Temperature Sensor with an Inaccuracy of ±0.4°C (3σ) from -40°C to 125°C in 22nm CMOS. VLSI Technology and Circuits 2024: 1-2 - 2023
- [j85]Amirhossein Jouyaeian, Qinwen Fan, Roger Luis Brito Zamparette, Udo Ausserlechner, Mario Motz, Kofi A. A. Makinwa:
A Hybrid Magnetic Current Sensor With a Multiplexed Ripple-Reduction Loop. IEEE J. Solid State Circuits 58(10): 2874-2882 (2023) - [j84]Zhong Tang, Sining Pan, Milos Grubor, Kofi A. A. Makinwa:
A Sub-1 V Capacitively Biased BJT-Based Temperature Sensor With an Inaccuracy of ±0.15 °C (3σ) From - 55 °C to 125 °C. IEEE J. Solid State Circuits 58(12): 3433-3441 (2023) - [j83]Amirhossein Jouyaeian, Qinwen Fan, Udo Ausserlechner, Mario Motz, Kofi A. A. Makinwa:
A Hybrid Magnetic Current Sensor With a Dual Differential DC Servo Loop. IEEE J. Solid State Circuits 58(12): 3442-3449 (2023) - [j82]Sining Pan, Xiaomeng An, Zheru Yu, Hui Jiang, Kofi A. A. Makinwa:
A Compact 10-MHz RC Frequency Reference With a Versatile Temperature Compensation Scheme. IEEE J. Solid State Circuits 58(12): 3450-3458 (2023) - [j81]Huajun Zhang, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A 120.9-dB DR Digital-Input Capacitively Coupled Chopper Class-D Audio Amplifier. IEEE J. Solid State Circuits 58(12): 3470-3480 (2023) - [c155]Tianqi Lu, Zu-Yao Chang, Junmin Jiang, Kofi A. A. Makinwa, Sijun Du:
A 13.56MHz Fully Integrated 91.8% Efficiency Single-Stage Dual-Output Regulating Voltage Doubler for Biomedical Wireless Power Transfer. CICC 2023: 1-2 - [c154]Huajun Zhang, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A 120.9dB DR, -111.2dB THD+N Digital-Input Capacitively-Coupled Chopper Class-D Audio Amplifier. ISSCC 2023: 54-55 - [c153]Thije Rooijers, Johan H. Huijsing, Kofi A. A. Makinwa:
A Chopper-Stabilized Amplifier with a Relaxed Fill-In Technique and 22.6pA Input Current. ISSCC 2023: 56-57 - [c152]Xiaomeng An, Sining Pan, Hui Jiang, Kofi A. A. Makinwa:
A 0.01 mm2 10MHz RC Frequency Reference with a 1-Point On-Chip-Trimmed Inaccuracy of $\boldsymbol{\pm 0.28\%}$ from $\boldsymbol{-45^{\mathrm{o}}\mathrm{C}}$ to $\boldsymbol{125^{\mathrm{o}}\mathrm{C}}$ in 0.18μm CMOS. ISSCC 2023: 60-61 - [c151]Zhong Tang, Nandor G. Toth, Roger Luis Brito Zamparette, Tomohiro Nezuka, Yoshikazu Furuta, Kofi A. A. Makinwa:
A 40A Shunt-Based Current Sensor with ±0.2% Gain Error from -40°C to 125°C and Self-Calibration. ISSCC 2023: 348-349 - [c150]Amirhossein Jouvaeian, Qinwen Fan, Mario Motz, Udo Ausserlechner, Kofi A. A. Makinwa:
A 51A Hybrid Magnetic Current Sensor with a Dual Differential DC Servo Loop and 43mArms Resolution in a 5MHz Bandwidth. ISSCC 2023: 350-351 - [c149]Zhong Tang, Sining Pan, Kofi A. A. Makinwa:
A Sub-1V 810nW Capacitively-Biased BJT-Based Temperature Sensor with an Inaccuracy of ±0.15°C (3σ) from -55°C to 125°C. ISSCC 2023: 354-355 - [c148]Nandor G. Toth, Zhong Tang, Teruki Someya, Sining Pan, Kofi A. A. Makinwa:
A BJT-Based Temperature Sensor with $\pm 0.1^{\circ}\mathrm{C}(3\sigma)$ Inaccuracy from -55°C to 125°C and a 0.85pJ.K2 Resolution FoM Using Continuous-Time Readout. ISSCC 2023: 358-359 - [c147]Xinling Yue, Sundeep Javvaji, Zhong Tang, Kofi A. A. Makinwa, Sijun Du:
A Bias-Flip Rectifier with a Duty-Cycle-Based MPPT Algorithm for Piezoelectric Energy Harvesting with 98% Peak MPPT Efficiency and 738% Energy-Extraction Enhancement. ISSCC 2023: 442-443 - [c146]Sundeep Javvaji, Muhammed Bolatkale, Shagun Bajoria, Robert Rutten, Bert Oude-Essink, Koen Beijens, Kofi A. A. Makinwa, Lucien J. Breems:
A 6GHz Multi-Path Multi-Frequency Chopping CTΔΣ Modulator achieving 122dBFS SFDR from 150kHz to 120MHz BW. VLSI Technology and Circuits 2023: 1-2 - [c145]Roger Luis Brito Zamparette, Kofi A. A. Makinwa:
A 720 nW Current Sensor with 0-to-15 V Input Common-Mode Range and ±0.5% Gain Error from -40 to 85 °C. VLSI Technology and Circuits 2023: 1-2 - 2022
- [b1]Sining Pan, Kofi A. A. Makinwa:
Resistor-based Temperature Sensors in CMOS Technology. Springer 2022, ISBN 978-3-030-95283-9, pp. 1-142 - [j80]Huajun Zhang, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A -121.5-dB THD Class-D Audio Amplifier With 49-dB LC Filter Nonlinearity Suppression. IEEE J. Solid State Circuits 57(4): 1153-1161 (2022) - [j79]Woojun Choi, Jan A. Angevare, Injun Park, Kofi A. A. Makinwa, Youngcheol Chae:
A 0.9-V 28-MHz Highly Digital CMOS Dual-RC Frequency Reference With ±200 ppm Inaccuracy From -40 °C to 85 °C. IEEE J. Solid State Circuits 57(8): 2418-2428 (2022) - [j78]Çagri Gürleyük, Sining Pan, Kofi A. A. Makinwa:
A 16 MHz CMOS RC Frequency Reference With ±90 ppm Inaccuracy From -45 °C to 85 °C. IEEE J. Solid State Circuits 57(8): 2429-2437 (2022) - [j77]Thije Rooijers, Johan H. Huijsing, Kofi A. A. Makinwa:
An Auto-Zero-Stabilized Voltage Buffer With a Quiet Chopping Scheme and Constant Sub-pA Input Current. IEEE J. Solid State Circuits 57(8): 2438-2448 (2022) - [j76]Arthur Campos de Oliveira, Sining Pan, Remco J. Wiegerink, Kofi A. A. Makinwa:
A MEMS Coriolis-Based Mass-Flow-to-Digital Converter for Low Flow Rate Sensing. IEEE J. Solid State Circuits 57(12): 3681-3692 (2022) - [j75]Zhong Tang, Roger Luis Brito Zamparette, Yoshikazu Furuta, Tomohiro Nezuka, Kofi A. A. Makinwa:
A Versatile ±25-A Shunt-Based Current Sensor With ±0.25% Gain Error From -40 °C to 85 °C. IEEE J. Solid State Circuits 57(12): 3716-3725 (2022) - [j74]Shoubhik Karmakar, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A -91 dB THD+N, Class-D Piezoelectric Speaker Driver Using Dual Voltage/Current Feedback for Resistor-Less LC Resonance Damping. IEEE J. Solid State Circuits 57(12): 3726-3735 (2022) - [j73]Huajun Zhang, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A 121.4-dB DR Capacitively Coupled Chopper Class-D Audio Amplifier. IEEE J. Solid State Circuits 57(12): 3736-3745 (2022) - [c144]Shubham Mehrotra, Efraïm Eland, Shoubhik Karmakar, Angqi Liu, Burak Gönen, Muhammed Bolatkale, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A 590 µW, 106.6 dB SNDR, 24 kHz BW Continuous-Time Zoom ADC with a Noise-Shaping 4-bit SAR ADC. ESSCIRC 2022: 253-256 - [c143]Shoubhik Karmakar, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A -91 dB THD+N Resistor-Less Class-D Piezoelectric Speaker Driver Using a Dual Voltage/ Current Feedback for LC Resonance Damping. ISSCC 2022: 1-3 - [c142]Arthur Campos de Oliveira, Sining Pan, Kofi A. A. Makinwa:
A MEMS Coriolis-Based Mass-Flow-to-Digital Converter with 100µg/h/√Hz Noise i Floor and Zero Stability of ±0.35mg/h. ISSCC 2022: 1-3 - [c141]Huajun Zhang, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A 121.4dB DR, -109.8dB THD+N Capacitively-Coupled Chopper Class-D Audio Amplifier. ISSCC 2022: 1-3 - [c140]Zhong Tang, Roger Zarnparette, Yoshikazu Furuta, Tomohiro Nezuka, Kofi A. A. Makinwa:
A ±25A Versatile Shunt-Based Current Sensor with 10kHz Bandwidth and ±0.25% Gain Error from -40°C to 85°C Using 2-Current Calibration. ISSCC 2022: 66-68 - [c139]Teruki Someya, Vincent Van Hoek, Jan A. Angevare, Sining Pan, Kofi A. A. Makinwa:
A 210nW BJT-based Temperature Sensor with an Inaccuracy of ±0.15°C (3σ) from -15°C to 85°C. VLSI Technology and Circuits 2022: 120-121 - 2021
- [j72]Sining Pan, Kofi A. A. Makinwa:
A 10 fJ·K2 Wheatstone Bridge Temperature Sensor With a Tail-Resistor-Linearized OTA. IEEE J. Solid State Circuits 56(2): 501-510 (2021) - [j71]Matheus F. Pimenta, Çagri Gürleyük, Paul Walsh, Daniel O'Keeffe, Masoud Babaie, Kofi A. A. Makinwa:
A 200-μW Interface for High-Resolution Eddy-Current Displacement Sensors. IEEE J. Solid State Circuits 56(4): 1036-1045 (2021) - [j70]Huajun Zhang, Shoubhik Karmakar, Lucien J. Breems, Quino Sandifort, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A High-Linearity and Low-EMI Multilevel Class-D Amplifier. IEEE J. Solid State Circuits 56(4): 1176-1185 (2021) - [j69]Efraïm Eland, Shoubhik Karmakar, Burak Gönen, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A 440-μW, 109.8-dB DR, 106.5-dB SNDR Discrete-Time Zoom ADC With a 20-kHz BW. IEEE J. Solid State Circuits 56(4): 1207-1215 (2021) - [j68]Sining Pan, Jan A. Angevare, Kofi A. A. Makinwa:
A Self-Calibrated Hybrid Thermal-Diffusivity/Resistor-Based Temperature Sensor. IEEE J. Solid State Circuits 56(12): 3551-3559 (2021) - [j67]Thije Rooijers, Shoubhik Karmakar, Yoshinori Kusuda, Johan H. Huijsing, Kofi A. A. Makinwa:
A Fill-In Technique for Robust IMD Suppression in Chopper Amplifiers. IEEE J. Solid State Circuits 56(12): 3583-3592 (2021) - [c138]Jan A. Angevare, Youngcheol Chae, Kofi A. A. Makinwa:
A Highly Digital 2210μm2 Resistor-Based Temperature Sensor with a 1-Point Trimmed Inaccuracy of ± 1.3 ° C (3 σ) from -55 ° C to 125 ° C in 65nm CMOS. ISSCC 2021: 76-78 - [c137]Sining Pan, Jan A. Angevare, Kofi A. A. Makinwa:
5.4 A Hybrid Thermal-Diffusivity/Resistor-Based Temperature Sensor with a Self-Calibrated Inaccuracy of ±0.25° C(3 Σ) from -55°C to 125°C. ISSCC 2021: 78-80 - [c136]Amirhossein Jouyaeian, Qinwen Fan, Mario Motz, Udo Ausserlechner, Kofi A. A. Makinwa:
A 25A Hybrid Magnetic Current Sensor with 64mA Resolution, 1.8MHz Bandwidth, and a Gain Drift Compensation Scheme. ISSCC 2021: 82-84 - [c135]Arthur Campos de Oliveira, Jarno Groenesteijn, Remco J. Wiegerink, Kofi A. A. Makinwa:
5.7 A MEMS Coriolis Mass Flow Sensor with 300 μ g/h/√Hz Resolution and ± 0.8mg/h Zero Stability. ISSCC 2021: 84-86 - [c134]Woojun Choi, Jan A. Angevare, Injun Park, Kofi A. A. Makinwa, Youngcheol Chae:
31.2 A 0.9V 28MHz Dual-RC Frequency Reference with 5pJ/Cycle and ±200 ppm Inaccuracy from -40°C to 85°C. ISSCC 2021: 434-436 - [c133]Hui Jiang, Sining Pan, Çagri Gürleyük, Kofi A. A. Makinwa:
31.3 A 0.14mm2 16MHz CMOS RC Frequency Reference with a 1-Point Trimmed Inaccuracy of ±400ppm from -45°C to 85°C. ISSCC 2021: 436-438 - [c132]Thije Rooijers, Shoubhik Karmakar, Yoshinori Kusuda, Johan H. Huijsing, Kofi A. A. Makinwa:
31.4 A Chopper-Stabilized Amplifier with -107dB IMD and 28dB Suppression of Chopper-Induced IMD. ISSCC 2021: 438-440 - [c131]Roger Luis Brito Zamparette, Kofi A. A. Makinwa:
A ±2A/15A Current Sensor with 1.4 μA Supply Current and ±0.35%/0.6% Gain Error From -40 to 85°C using an Analog Temperature-Compensation Scheme. VLSI Circuits 2021: 1-2 - [c130]Huajun Zhang, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A -121.5 dB THD Class-D Audio Amplifier with 49 dB Suppression of LC Filter Nonlinearity and Robust to +/-30% LC Filter Spread. VLSI Circuits 2021: 1-2 - 2020
- [j66]Bahman Yousefzadeh, Kofi A. A. Makinwa:
A BJT-Based Temperature-to-Digital Converter With a ±0.25 °C 3 σ-Inaccuracy From -40 °C to +180 °C Using Heater-Assisted Voltage Calibration. IEEE J. Solid State Circuits 55(2): 369-377 (2020) - [j65]Burak Gönen, Shoubhik Karmakar, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A Continuous-Time Zoom ADC for Low-Power Audio Applications. IEEE J. Solid State Circuits 55(4): 1023-1031 (2020) - [j64]Shoubhik Karmakar, Huajun Zhang, Robert H. M. van Veldhoven, Lucien J. Breems, Marco Berkhout, Qinwen Fan, Kofi A. A. Makinwa:
A 28-W, -102.2-dB THD+N Class-D Amplifier Using a Hybrid ΔΣM-PWM Scheme. IEEE J. Solid State Circuits 55(12): 3146-3156 (2020) - [c129]Çagri Gürleyük, Sining Pan, Kofi A. A. Makinwa:
3.4 A 16MHz CMOS RC Frequency Reference with ±400ppm Inaccuracy from -45°C to 85°C After Digital Linear Temperature Compensation. ISSCC 2020: 64-66 - [c128]Sining Pan, Kofi A. A. Makinwa:
3.6 A CMOS Resistor-Based Temperature Sensor with a 10fJ·K2 Resolution FoM and 0.4°C (30) Inaccuracy From -55°C to 125°C After a 1-point Trim. ISSCC 2020: 68-70 - [c127]Shoubhik Karmakar, Huajun Zhang, Robert H. M. van Veldhoven, Lucien J. Breems, Marco Berkhout, Qinwen Fan, Kofi A. A. Makinwa:
23.4 A 28W -108.9dB/-102.2dB THD/THD+N Hybrid ΔΣ-PWM Class-D Audio Amplifier with 91% Peak Efficiency and Reduced EMI Emission. ISSCC 2020: 350-352 - [c126]Efraïm Eland, Shoubhik Karmakar, Burak Gönen, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A 440μW, 109.8dB DR, 106.5dB SNDR Discrete-Time Zoom ADC with a 20kHz BW. VLSI Circuits 2020: 1-2 - [c125]Matheus F. Pimenta, Çagri Gürleyük, Paul Walsh, Daniel O'Keeffe, Masoud Babaie, Kofi A. A. Makinwa:
A 200μW Eddy Current Displacement Sensor with 6.7nmRMS Resolution. VLSI Circuits 2020: 1-2 - [c124]Huajun Zhang, Shoubhik Karmakar, Lucien J. Breems, Quino Sandifort, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan:
A -107.8 dB THD+N Low-EMI Multi-Level Class-D Audio Amplifier. VLSI Circuits 2020: 1-2
2010 – 2019
- 2019
- [j63]Hui Jiang, Stoyan N. Nihtianov, Kofi A. A. Makinwa:
An Energy-Efficient 3.7-nV/ $\surd$ Hz Bridge Readout IC With a Stable Bridge Offset Compensation Scheme. IEEE J. Solid State Circuits 54(3): 856-864 (2019) - [j62]Said Hussaini, Hui Jiang, Paul Walsh, Dermot MacSweeney, Kofi A. A. Makinwa:
A 15-nW per Sensor Interference-Immune Readout IC for Capacitive Touch Sensors. IEEE J. Solid State Circuits 54(7): 1874-1882 (2019) - [j61]Jan A. Angevare, Kofi A. A. Makinwa:
A 6800-µm2 Resistor-Based Temperature Sensor With ±0.35 °C (3 σ) Inaccuracy in 180-nm CMOS. IEEE J. Solid State Circuits 54(10): 2649-2657 (2019) - [c123]Rushil K. Kumar, Hui Jiang, Kofi A. A. Makinwa:
An Energy-Efficient BJT-Based Temperature-to-Digital Converter with ±0.13°C (3σ) Inaccuracy from -40 to 125°C. A-SSCC 2019: 107-108 - [c122]Yong-Tae Lee, Woojun Choi, Taewoong Kim, Seung-Woo Song, Kofi A. A. Makinwa, Youngcheol Chae:
A 5800-μm2 Resistor-Based Temperature Sensor With a One-Point Trimmed Inaccuracy of ±1.2 °C (3σ) From -50 °C to 105 °C in 65-nm CMOS. ESSCIRC 2019: 68-71 - [c121]Thije Rooijers, Johan H. Huijsing, Kofi A. A. Makinwa:
An Auto-Zero Stabilized Voltage Buffer with a Trimmed Input Current of 0.2pA. ESSCIRC 2019: 257-260 - [c120]Arthur Campos de Oliveira, T. V. P. Schut, Jarno Groenesteijn, Q. Fan, Remco J. Wiegerink, Kofi A. A. Makinwa:
A MEMS Coriolis Mass Flow Sensing System with Combined Drive and Sense Interface. IEEE SENSORS 2019: 1-4 - [c119]Sining Pan, Cagri Gurleyuk, Matheus F. Pimenta, Kofi A. A. Makinwa:
A 0.12mm2 Wien-Bridge Temperature Sensor with 0.1°C (3σ) Inaccuracy from -40°C to 180°C. ISSCC 2019: 184-186 - [c118]Sining Pan, Kofi A. A. Makinwa:
A Wheatstone Bridge Temperature Sensor with a Resolution FoM of 20fJ.K2. ISSCC 2019: 186-188 - [c117]Thije Rooijers, Johan H. Huijsing, Kofi A. A. Makinwa:
An Auto-Zero Stabilized Voltage Buffer with a Quiet Chopping Scheme and Constant Input Current. ISSCC 2019: 298-299 - [c116]Burak Gönen, Shoubhik Karmakar, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A Low Power Continuous-Time Zoom ADC for Audio Applications. VLSI Circuits 2019: 224- - [c115]Pierluigi Cenci, Muhammed Bolatkale, Robert Rutten, M. Ganzerli, Gerard Lassche, Kofi A. A. Makinwa, Lucien J. Breems:
A 3.2mW SAR-assisted CTΔ∑ ADC with 77.5dB SNDR and 40MHz BW in 28nm CMOS. VLSI Circuits 2019: 230- - 2018
- [j60]Sining Pan, Yanquan Luo, Saleh Heidary Shalmany, Kofi A. A. Makinwa:
A Resistor-Based Temperature Sensor With a 0.13 pJ $\cdot$ K2 Resolution FoM. IEEE J. Solid State Circuits 53(1): 164-173 (2018) - [j59]Md Shakil Akter, Kofi A. A. Makinwa, Klaas Bult:
A Capacitively Degenerated 100-dB Linear 20-150 MS/s Dynamic Amplifier. IEEE J. Solid State Circuits 53(4): 1115-1126 (2018) - [j58]Vikram Chaturvedi, Johan Vogel, Kofi A. A. Makinwa, Stoyan N. Nihtianov:
A 19.8-mW Eddy-Current Displacement Sensor Interface With Sub-Nanometer Resolution. IEEE J. Solid State Circuits 53(8): 2273-2283 (2018) - [j57]Md Shakil Akter, Rohan Sehgal, Frank M. L. van der Goes, Kofi A. A. Makinwa, Klaas Bult:
A 66-dB SNDR Pipelined Split-ADC in 40-nm CMOS Using a Class-AB Residue Amplifier. IEEE J. Solid State Circuits 53(10): 2939-2950 (2018) - [j56]Zeyu Cai, Robert H. M. van Veldhoven, Hilco Suy, Ger de Graaf, Kofi A. A. Makinwa, Michiel A. P. Pertijs:
A Phase-Domain Readout Circuit for a CMOS-Compatible Hot-Wire CO2 Sensor. IEEE J. Solid State Circuits 53(11): 3303-3313 (2018) - [j55]Sining Pan, Kofi A. A. Makinwa:
A 0.25 mm2-Resistor-Based Temperature Sensor With an Inaccuracy of 0.12 °C (3σ) From -55 °C to 125 °C. IEEE J. Solid State Circuits 53(12): 3347-3355 (2018) - [j54]Woojun Choi, Yong-Tae Lee, Seonhong Kim, Sanghoon Lee, Jieun Jang, Junhyun Chun, Kofi A. A. Makinwa, Youngcheol Chae:
A Compact Resistor-Based CMOS Temperature Sensor With an Inaccuracy of 0.12 °C (3σ) and a Resolution FoM of 0.43 pJ⋅K2 in 65-nm CMOS. IEEE J. Solid State Circuits 53(12): 3356-3367 (2018) - [j53]Long Xu, Johan H. Huijsing, Kofi A. A. Makinwa:
A ±4-A High-Side Current Sensor With 0.9% Gain Error From -40 °C to 85 °C Using an Analog Temperature Compensation Technique. IEEE J. Solid State Circuits 53(12): 3368-3376 (2018) - [j52]Cagri Gurleyuk, Lorenzo Pedala, Sining Pan, Fabio Sebastiano, Kofi A. A. Makinwa:
A CMOS Dual-RC Frequency Reference With ±200-ppm Inaccuracy From -45 °C to 85 °C. IEEE J. Solid State Circuits 53(12): 3386-3395 (2018) - [j51]Shoubhik Karmakar, Burak Gonen, Fabio Sebastiano, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A 280 µW Dynamic Zoom ADC With 120 dB DR and 118 dB SNDR in 1 kHz BW. IEEE J. Solid State Circuits 53(12): 3497-3507 (2018) - [c114]Jan A. Angevare, Kofi A. A. Makinwa:
A 6800-μm2 Resistor-Based Temperature Sensor in 180-nm CMOS. A-SSCC 2018: 43-46 - [c113]Hui Jiang, Kofi A. A. Makinwa:
Energy-efficient bridge-to-digital converters. CICC 2018: 1-7 - [c112]Said Hussaini, Hui Jiang, Paul Walsh, Dermot MacSweeney, Kofi A. A. Makinwa:
A 15nW Per Button Noise-Immune Readout IC for Capacitive Touch Sensor. ESSCIRC 2018: 190-193 - [c111]Qinwen Fan, Kofi A. A. Makinwa:
Capacitively-coupled Chopper Instrumentation Amplifiers: An Overview. IEEE SENSORS 2018: 1-4 - [c110]Youngcheol Chae, Mahdi Kashmiri, Kofi A. A. Makinwa:
Session 3 overview: Analog techniques: Analog subcommittee. ISSCC 2018: 48-49 - [c109]Thije Rooijers, Johan H. Huijsing, Kofi A. A. Makinwa:
A quiet digitally assisted auto-zero-stabilized voltage buffer with 0.6pA input current and offset. ISSCC 2018: 50-52 - [c108]Cagri Gurleyuk, Lorenzo Pedala, Fabio Sebastiano, Kofi A. A. Makinwa:
A CMOS Dual-RC frequency reference with ±250ppm inaccuracy from -45°C to 85°C. ISSCC 2018: 54-56 - [c107]Shoubhik Karmakar, Burak Gonen, Fabio Sebastiano, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A 280μW dynamic-zoom ADC with 120dB DR and 118dB SNDR in 1kHz BW. ISSCC 2018: 238-240 - [c106]Man-Kay Law, Taeik Kim, Kofi A. A. Makinwa:
Session 19 overview: Sensors and interfaces: Analog subcommittee. ISSCC 2018: 316-317 - [c105]Sining Pan, Kofi A. A. Makinwa:
A 0.25mm2 resistor-based temperature sensor with an inaccuracy of 0.12°C (3σ) from -55°C to 125°C and a resolution FOM of 32fJK2. ISSCC 2018: 320-322 - [c104]Woojun Choi, Yong-Tae Lee, Seonhong Kim, Sanghoon Lee, Jieun Jang, Junhyun Chun, Kofi A. A. Makinwa, Youngcheol Chae:
A 0.53pJK2 7000μm2 resistor-based temperature sensor with an inaccuracy of ±0.35°C (3σ) in 65nm CMOS. ISSCC 2018: 322-324 - [c103]Long Xu, Johan H. Huijsing, Kofi A. A. Makinwa:
A ±4A high-side current sensor with 25V input CM range and 0.9% gain error from -40°C to 85°C using an analog temperature compensation technique. ISSCC 2018: 324-326 - [c102]Zeyu Cai, Robert H. M. van Veldhoven, Hilco Suy, Ger de Graaf, Kofi A. A. Makinwa, Michiel A. P. Pertijs:
A phase-domain readout circuit for a CMOS-compatible thermal-conductivity-based carbon dioxide sensor. ISSCC 2018: 332-334 - 2017
- [j50]Junfeng Jiang, Kofi A. A. Makinwa:
Multipath Wide-Bandwidth CMOS Magnetic Sensors. IEEE J. Solid State Circuits 52(1): 198-209 (2017) - [j49]Ugur Sonmez, Fabio Sebastiano, Kofi A. A. Makinwa:
Compact Thermal-Diffusivity-Based Temperature Sensors in 40-nm CMOS for SoC Thermal Monitoring. IEEE J. Solid State Circuits 52(3): 834-843 (2017) - [j48]Kristof Blutman, Ajay Kapoor, Arjun Majumdar, Jacinto Garcia Martinez, Juan Diego Echeverri, Leo Sevat, Arnoud P. van der Wel, Hamed Fatemi, Kofi A. A. Makinwa, José Pineda de Gyvez:
A Low-Power Microcontroller in a 40-nm CMOS Using Charge Recycling. IEEE J. Solid State Circuits 52(4): 950-960 (2017) - [j47]Saleh Heidary Shalmany, Dieter Draxelmayr, Kofi A. A. Makinwa:
A ±36-A Integrated Current-Sensing System With a 0.3% Gain Error and a 400-µA Offset From -55 °C to +85 °C. IEEE J. Solid State Circuits 52(4): 1034-1043 (2017) - [j46]Bahman Yousefzadeh, Saleh Heidary Shalmany, Kofi A. A. Makinwa:
A BJT-Based Temperature-to-Digital Converter With ±60 mK (3~σ) Inaccuracy From -55 °C to +125 °C in 0.16-μm CMOS. IEEE J. Solid State Circuits 52(4): 1044-1052 (2017) - [j45]Burak Gonen, Fabio Sebastiano, Rui Quan, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
A Dynamic Zoom ADC With 109-dB DR for Audio Applications. IEEE J. Solid State Circuits 52(6): 1542-1550 (2017) - [j44]Junfeng Jiang, Kofi A. A. Makinwa:
A Hybrid Multi-Path CMOS Magnetic Sensor With 76 ppm/°C Sensitivity Drift and Discrete-Time Ripple Reduction Loops. IEEE J. Solid State Circuits 52(7): 1876-1884 (2017) - [j43]Ugur Sonmez, Fabio Sebastiano, Kofi A. A. Makinwa:
Analysis and Design of VCO-Based Phase-Domain ΣΔ Modulators. IEEE Trans. Circuits Syst. I Regul. Pap. 64-I(5): 1075-1084 (2017) - [j42]Guijie Wang, Ali Heidari, Kofi A. A. Makinwa, Gerard C. M. Meijer:
An Accurate BJT-Based CMOS Temperature Sensor With Duty-Cycle-Modulated Output. IEEE Trans. Ind. Electron. 64(2): 1572-1580 (2017) - [c101]Long Xu, Johan H. Huijsing, Kofi A. A. Makinwa:
A 10kHz-BW 93.7dB-SNR chopped ΔΣ ADC with 30V input CM range and 115dB CMRR at 10kHz. A-SSCC 2017: 49-52 - [c100]Lorenzo Pedala, Cagri Gurleyuk, Sining Pan, Fabio Sebastiano, Kofi A. A. Makinwa:
A frequency-locked loop based on an oxide electrothermal filter in standard CMOS. ESSCIRC 2017: 7-10 - [c99]Pierluigi Cenci, Muhammed Bolatkale, Robert Rutten, Gerard Lassche, Kofi A. A. Makinwa, Lucien J. Breems:
A 28 nm 2 GS/s 5-b single-channel SAR ADC with gm-boosted StrongARM comparator. ESSCIRC 2017: 171-174 - [c98]Hui Jiang, Kofi A. A. Makinwa, Stoyan N. Nihtianov:
An energy-efficient readout method for piezoresistive differential pressure sensors. IECON 2017: 4287-4291 - [c97]Hui Jiang, Burak Gonen, Kofi A. A. Makinwa, Stoyan N. Nihtianov:
Chopping in continuous-time sigma-delta modulators. ISCAS 2017: 1-4 - [c96]Sining Pan, Kofi A. A. Makinwa:
Optimum synchronous phase detection and its application in smart sensor interfaces. ISCAS 2017: 1-4 - [c95]Sining Pan, Yanquan Luo, Saleh Heidary Shalmany, Kofi A. A. Makinwa:
9.1 A resistor-based temperature sensor with a 0.13pJ·K2 resolution FOM. ISSCC 2017: 158-159 - [c94]Bahman Yousefzadeh, Kofi A. A. Makinwa:
9.3 A BJT-based temperature sensor with a packaging-robust inaccuracy of ±0.3°C (3σ) from -55°C to +125°C after heater-assisted voltage calibration. ISSCC 2017: 162-163 - [c93]Hui Jiang, Kofi A. A. Makinwa, Stoyan N. Nihtianov:
9.8 An energy-efficient 3.7nV/√Hz bridge-readout IC with a stable bridge offset compensation scheme. ISSCC 2017: 172-173 - [c92]Vikram Chaturvedi, Mohammad Reza Nabavi, Johan Vogel, Kofi A. A. Makinwa, Stoyan N. Nihtianov:
9.9 A 0.6nm resolution 19.8mW eddy-current displacement sensor interface with 126MHz excitation. ISSCC 2017: 174-175 - [c91]Long Xu, Johan H. Huijsing, Kofi A. A. Makinwa:
A 12μW NPN-based temperature sensor with a 18.4pJ K2 FOM in 0.18μm BCD CMOS. IWASI 2017: 180-182 - [c90]Kofi A. A. Makinwa:
Next generation CMOS temperature sensors. IWASI 2017: 201 - 2016
- [j41]Saleh Heidary Shalmany, Dieter Draxelmayr, Kofi A. A. Makinwa:
A ±5A Integrated Current-Sensing System With ±0.3% Gain Error and 16μA Offset From -55°C +85°C. IEEE J. Solid State Circuits 51(4): 800-808 (2016) - [j40]Zeyu Cai, Robert H. M. van Veldhoven, Annelies Falepin, Hilco Suy, Eric Sterckx, Christian Bitterlich, Kofi A. A. Makinwa, Michiel A. P. Pertijs:
A Ratiometric Readout Circuit for Thermal-Conductivity-Based Resistive CO2 Sensors. IEEE J. Solid State Circuits 51(10): 2463-2474 (2016) - [j39]Tejasvi Anand, Kofi A. A. Makinwa, Pavan Kumar Hanumolu:
A VCO Based Highly Digital Temperature Sensor With 0.034 °C/mV Supply Sensitivity. IEEE J. Solid State Circuits 51(11): 2651-2663 (2016) - [c89]Junfeng Jiang, Kofi A. A. Makinwa:
A hybrid multi-path CMOS magnetic sensor with 76 ppm/°C sensitivity drift. ESSCIRC 2016: 397-400 - [c88]Lorenzo Pedala, Ugur Sonmez, Fabio Sebastiano, Kofi A. A. Makinwa, Krishnaswamy Nagaraj, Joonsung Park:
An oxide electrothermal filter in standard CMOS. IEEE SENSORS 2016: 1-3 - [c87]Junfeng Jiang, Kofi A. A. Makinwa:
11.3 A hybrid multipath CMOS magnetic sensor with 210µTrms resolution and 3MHz bandwidth for contactless current sensing. ISSCC 2016: 204-205 - [c86]Ugur Sonmez, Fabio Sebastiano, Kofi A. A. Makinwa:
11.4 1650µm2 thermal-diffusivity sensors with inaccuracies down to ±0.75°C in 40nm CMOS. ISSCC 2016: 206-207 - [c85]Burak Gonen, Fabio Sebastiano, Robert H. M. van Veldhoven, Kofi A. A. Makinwa:
15.7 A 1.65mW 0.16mm2 dynamic zoom-ADC with 107.5dB DR in 20kHz BW. ISSCC 2016: 282-283 - [c84]Kristof Blutman, Ajay Kapoor, Arjun Majumdar, Jacinto Garcia Martinez, Juan Diego Echeverri, Leo Sevat, Arnoud P. van der Wel, Hamed Fatemi, José Pineda de Gyvez, Kofi A. A. Makinwa:
A microcontroller with 96% power-conversion efficiency using stacked voltage domains. VLSI Circuits 2016: 1-2 - [c83]Saleh Heidary Shalmany, Dieter Draxelmayr, Kofi A. A. Makinwa:
A ± 36A integrated current-sensing system with 0.3% gain error and 400µA offset from -55°C to +85°C. VLSI Circuits 2016: 1-2 - [c82]Bahman Yousefzadeh, Saleh Heidary Shalmany, Kofi A. A. Makinwa:
A BJT-based temperature-to-digital converter with ±60mK (3σ) inaccuracy from -70°C to 125°C in 160nm CMOS. VLSI Circuits 2016: 1-2 - 2015
- [j38]Samira Zali Asl, James C. Salvia, Ginel C. Hill, Lijun Will Chen, Kimo Joo, Rajkumar Palwai, Niveditha Arumugam, Meghan Phadke, Shouvik Mukherjee, Haechang Lee, Charles Grosjean, Paul M. Hagelin, Sudhakar Pamarti, Terri S. Fiez, Kofi A. A. Makinwa, Aaron Partridge, Vinod Menon:
A 3 ppm 1.5 × 0.8 mm 2 1.0 µA 32.768 kHz MEMS-Based Oscillator. IEEE J. Solid State Circuits 50(1): 291-302 (2015) - [j37]Pyoungwon Park, David Ruffieux, Kofi A. A. Makinwa:
A Thermistor-Based Temperature Sensor for a Real-Time Clock With ± 2 ppm Frequency Stability. IEEE J. Solid State Circuits 50(7): 1571-1580 (2015) - [j36]Jiawei Xu, Benjamin Busze, Chris Van Hoof, Kofi A. A. Makinwa, Refet Firat Yazicioglu:
A 15-Channel Digital Active Electrode System for Multi-Parameter Biopotential Measurement. IEEE J. Solid State Circuits 50(9): 2090-2100 (2015) - [c81]Jan A. Angevare, Lorenzo Pedala, Ugur Sonmez, Fabio Sebastiano, Kofi A. A. Makinwa:
A 2800-μm2 thermal-diffusivity temperature sensor with VCO-based readout in 160-nm CMOS. A-SSCC 2015: 1-4 - [c80]Junfeng Jiang, Kofi A. A. Makinwa:
A multi-path CMOS Hall sensor with integrated ripple reduction loops. A-SSCC 2015: 1-4 - [c79]Yeo Myung Kim, Woojun Choi, Jaehoon Kim, Sanghoon Lee, Sangho Lee, Hyeongon Kim, Kofi A. A. Makinwa, Youngcheol Chae, Tae Wook Kim:
A 0.02mm2 embedded temperature sensor with ±2°C inaccuracy for self-refresh control in 25nm mobile DRAM. ESSCIRC 2015: 267-270 - [c78]Zeyu Cai, Robert H. M. van Veldhoven, Annelies Falepin, Hilco Suy, Eric Sterckx, Kofi A. A. Makinwa, Michiel A. P. Pertijs:
A ratiometric readout circuit for thermal-conductivity-based resistive gas sensors. ESSCIRC 2015: 275-278 - [c77]Wouter Brevet, Fabio Sebastiano, Kofi A. A. Makinwa:
A 25 mW smart CMOS wind sensor with corner heaters. IECON 2015: 1194-1199 - [c76]Rui Quan, Ugur Sonmez, Fabio Sebastiano, Kofi A. A. Makinwa:
27.8 A 4600μm2 1.5°C (3σ) 0.9kS/s thermal-diffusivity temperature sensor with VCO-based readout. ISSCC 2015: 1-3 - [c75]Long Xu, Burak Gonen, Qinwen Fan, Johan H. Huijsing, Kofi A. A. Makinwa:
5.2 A 110dB SNR ADC with ±30V input common-mode range and 8μV Offset for current sensing applications. ISSCC 2015: 1-3 - [c74]Bahman Yousefzadeh, Ugur Sonmez, Nandish Mehta, Jonathan Borremans, Michiel A. P. Pertijs, Kofi A. A. Makinwa:
A generic read-out circuit for resistive transducers. IWASI 2015: 122-125 - [c73]Tejasvi Anand, Kofi A. A. Makinwa, Pavan Kumar Hanumolu:
A self-referenced VCO-based temperature sensor with 0.034°C/mV supply sensitivity in 65nm CMOS. VLSIC 2015: 200- - [c72]P. Yue, Bing J. Sheu, A. Matsuzawa, K. Asada, L. Loh, Kofi A. A. Makinwa, Shekhar Borkar, Vladimir Stojanovic:
Circuits evening panel discussion 1: Is university circuit design research and education keeping up with industry needs? VLSIC 2015: 220- - [c71]Saleh Heidary Shalmany, Gottfried Beer, Dieter Draxelmayr, Kofi A. A. Makinwa:
A fully integrated ±5A current-sensing system with ±0.25% gain error and 12μΑ offset from -40°C to +85°C. VLSIC 2015: 298- - 2014
- [j35]Junfeng Jiang, Wilko J. Kindt, Kofi A. A. Makinwa:
A Continuous-Time Ripple Reduction Technique for Spinning-Current Hall Sensors. IEEE J. Solid State Circuits 49(7): 1525-1534 (2014) - [j34]Jiawei Xu, Srinjoy Mitra, Akinori Matsumoto, Shrishail Patki, Chris Van Hoof, Kofi A. A. Makinwa, Refet Firat Yazicioglu:
A Wearable 8-Channel Active-Electrode EEG/ETI Acquisition System for Body Area Networks. IEEE J. Solid State Circuits 49(9): 2005-2016 (2014) - [c70]Pyoungwon Park, Kofi A. A. Makinwa, David Ruffieux:
A resistor-based temperature sensor for a real time clock with ±2ppm frequency stability. ESSCIRC 2014: 391-394 - [c69]Ugur Sonmez, Rui Quan, Fabio Sebastiano, Kofi A. A. Makinwa:
A 0.008-mm2 area-optimized thermal-diffusivity-based temperature sensor in 160-nm CMOS for SoC thermal monitoring. ESSCIRC 2014: 395-398 - [c68]Kamran Souri, Youngcheol Chae, Frank Thus, Kofi A. A. Makinwa:
12.7 A 0.85V 600nW all-CMOS temperature sensor with an inaccuracy of ±0.4°C (3σ) from -40 to 125°C. ISSCC 2014: 222-223 - [c67]Ali Heidary, Guijie Wang, Kofi A. A. Makinwa, Gerard C. M. Meijer:
12.8 A BJT-based CMOS temperature sensor with a 3.6pJ·K2-resolution FoM. ISSCC 2014: 224-225 - [c66]Samira Zali Asl, Shouvik Mukherjee, Lijun Will Chen, Kimo Joo, Rajkumar Palwai, Niveditha Arumugam, P. Galle, Meghan Phadke, Charles Grosjean, Jim Salvia, Haechang Lee, Sudhakar Pamarti, Terri S. Fiez, Kofi A. A. Makinwa, Aaron Partridge, Vinod Menon:
12.9 A 1.55×0.85mm2 3ppm 1.0μA 32.768kHz MEMS-based oscillator. ISSCC 2014: 226-227 - [c65]Jiawei Xu, Ben Busze, Hyejung Kim, Kofi A. A. Makinwa, Chris Van Hoof, Refet Firat Yazicioglu:
24.7 A 60nV/√Hz 15-channel digital active electrode system for portable biopotential signal acquisition. ISSCC 2014: 424-425 - 2013
- [j33]Kamran Souri, Youngcheol Chae, Kofi A. A. Makinwa:
A CMOS Temperature Sensor With a Voltage-Calibrated Inaccuracy of ±0.15°C (3σ) From -55°C to 125°C. IEEE J. Solid State Circuits 48(1): 292-301 (2013) - [j32]Drew A. Hall, Richard S. Gaster, Kofi A. A. Makinwa, Shan X. Wang, Boris Murmann:
A 256 Pixel Magnetoresistive Biosensor Microarray in 0.18 µm CMOS. IEEE J. Solid State Circuits 48(5): 1290-1301 (2013) - [j31]Jiawei Xu, Qinwen Fan, Johan H. Huijsing, Chris Van Hoof, Refet Firat Yazicioglu, Kofi A. A. Makinwa:
Measurement and Analysis of Current Noise in Chopper Amplifiers. IEEE J. Solid State Circuits 48(7): 1575-1584 (2013) - [j30]Youngcheol Chae, Kamran Souri, Kofi A. A. Makinwa:
A 6.3 µW 20 bit Incremental Zoom-ADC with 6 ppm INL and 1 µV Offset. IEEE J. Solid State Circuits 48(12): 3019-3027 (2013) - [c64]J. Jiang, Kofi A. A. Makinwa, Wilko J. Kindt:
A continuous-time ripple reduction technique for spinning-current Hall sensors. ESSCIRC 2013: 217-220 - [c63]Kamran Souri, Kianoush Souri, Kofi A. A. Makinwa:
A 40µW CMOS temperature sensor with an inaccuracy of ±0.4°C (3σ) from -55°C to 200°C. ESSCIRC 2013: 221-224 - [c62]Mina Shahmohammadi, Kianoush Souri, Kofi A. A. Makinwa:
A resistor-based temperature sensor for MEMS frequency references. ESSCIRC 2013: 225-228 - [c61]Nandish Mehta, Kofi A. A. Makinwa:
Minimum energy point tracking for sub-threshold digital CMOS circuits using an in-situ energy sensor. ISCAS 2013: 570-573 - [c60]Qinwen Fan, Johan H. Huijsing, Kofi A. A. Makinwa:
A multi-path chopper-stabilized capacitively coupled operational amplifier with 20V-input-common-mode range and 3µV offset. ISSCC 2013: 176-177 - [c59]Youngcheol Chae, Kamran Souri, Kofi A. A. Makinwa:
A 6.3µW 20b incremental zoom-ADC with 6ppm INL and 1µV offset. ISSCC 2013: 276-277 - [c58]Selcuk Ersoy, Robert H. M. van Veldhoven, Fabio Sebastiano, Klaus Reimann, Kofi A. A. Makinwa:
A 0.25mm2 AC-biased MEMS microphone interface with 58dBA SNR. ISSCC 2013: 382-383 - [c57]Saleh Heidary Shalmany, Dieter Draxelmayr, Kofi A. A. Makinwa:
A micropower battery current sensor with ±0.03% (3σ) inaccuracy from -40 to +85°C. ISSCC 2013: 386-387 - [c56]Saleh Heidary Shalmany, Kofi A. A. Makinwa, Dieter Draxelmayr:
A ±5A battery current sensor with ±0.04% gain error from -55°C to +125°C. IWASI 2013: 117-120 - 2012
- [j29]Qinwen Fan, Johan H. Huijsing, Kofi A. A. Makinwa:
A 21 nV/√ Hz Chopper-Stabilized Multi-Path Current-Feedback Instrumentation Amplifier With 2 µ V Offset. IEEE J. Solid State Circuits 47(2): 464-475 (2012) - [j28]Hua Gao, Ross M. Walker, Paul Nuyujukian, Kofi A. A. Makinwa, Krishna V. Shenoy, Boris Murmann, Teresa H. Meng:
HermesE: A 96-Channel Full Data Rate Direct Neural Interface in 0.13 µm CMOS. IEEE J. Solid State Circuits 47(4): 1043-1055 (2012) - [j27]Mahdi Kashmiri, Kamran Souri, Kofi A. A. Makinwa:
A Scaled Thermal-Diffusivity-Based 16 MHz Frequency Reference in 0.16 µm CMOS. IEEE J. Solid State Circuits 47(7): 1535-1545 (2012) - [j26]Rong Wu, Youngcheol Chae, Johan H. Huijsing, Kofi A. A. Makinwa:
A 20-b ± 40-mV Range Read-Out IC With 50-nV Offset and 0.04% Gain Error for Bridge Transducers. IEEE J. Solid State Circuits 47(9): 2152-2163 (2012) - [c55]Qinwen Fan, Johan H. Huijsing, Kofi A. A. Makinwa:
A capacitively-coupled chopper operational amplifier with 3μV Offset and outside-the-rail capability. ESSCIRC 2012: 73-76 - [c54]Jiawei Xu, Qinwen Fan, Johan H. Huijsing, Chris Van Hoof, Refet Firat Yazicioglu, Kofi A. A. Makinwa:
Measurement and analysis of input current noise in chopper amplifiers. ESSCIRC 2012: 81-84 - [c53]Gaurav Singh, Rong Wu, Youngcheol Chae, Kofi A. A. Makinwa:
A 20bit continuous-time ΣΔ modulator with a Gm-C integrator, 120dB CMRR and 15 ppm INL. ESSCIRC 2012: 385-388 - [c52]Sha Xia, Kofi A. A. Makinwa, Stoyan N. Nihtianov:
A capacitance-to-digital converter for displacement sensing with 17b resolution and 20μs conversion time. ISSCC 2012: 198-200 - [c51]Caspar P. L. van Vroonhoven, Dan d'Aquino, Kofi A. A. Makinwa:
A ±0.4°C (3σ) -70 to 200°C time-domain temperature sensor based on heat diffusion in Si and SiO2. ISSCC 2012: 204-206 - [c50]Kamran Souri, Youngcheol Chae, Kofi A. A. Makinwa:
A CMOS temperature sensor with a voltage-calibrated inaccuracy of ±0.15°C (3σ) from -55 to 125°C. ISSCC 2012: 208-210 - [c49]Qinwen Fan, Johan H. Huijsing, Kofi A. A. Makinwa:
A capacitively coupled chopper instrumentation amplifier with a ±30V common-mode range, 160dB CMRR and 5μV offset. ISSCC 2012: 374-376 - [c48]Srinjoy Mitra, Jiawei Xu, Akinori Matsumoto, Kofi A. A. Makinwa, Chris Van Hoof, Refet Firat Yazicioglu:
A 700µW 8-channel EEG/contact-impedance acquisition system for dry-electrodes. VLSIC 2012: 68-69 - 2011
- [j25]Qinwen Fan, Fabio Sebastiano, Johan H. Huijsing, Kofi A. A. Makinwa:
A 1.8 μ W 60 nV √ Hz Capacitively-Coupled Chopper Instrumentation Amplifier in 65 nm CMOS for Wireless Sensor Nodes. IEEE J. Solid State Circuits 46(7): 1534-1543 (2011) - [j24]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine Leenaerts, Bram Nauta:
A 65-nm CMOS Temperature-Compensated Mobility-Based Frequency Reference for Wireless Sensor Networks. IEEE J. Solid State Circuits 46(7): 1544-1552 (2011) - [j23]Kamran Souri, Kofi A. A. Makinwa:
A 0.12 mm 2 7.4 μ W Micropower Temperature Sensor With an Inaccuracy of ± 0.2°C (3 Sigma ) From - 30°C to 125°C. IEEE J. Solid State Circuits 46(7): 1693-1700 (2011) - [j22]Muhammed Bolatkale, Michiel A. P. Pertijs, Wilko J. Kindt, Johan H. Huijsing, Kofi A. A. Makinwa:
A Single-Temperature Trimming Technique for MOS-Input Operational Amplifiers Achieving 0.33 μ V/°C Offset Drift. IEEE J. Solid State Circuits 46(9): 2099-2107 (2011) - [j21]Guang Ge, Cheng Zhang, Gian Hoogzaad, Kofi A. A. Makinwa:
A Single-Trim CMOS Bandgap Reference With a 3Sigma Inaccuracy of ± 0.15% From - 40°C to 125°C. IEEE J. Solid State Circuits 46(11): 2693-2701 (2011) - [j20]Rong Wu, Johan H. Huijsing, Kofi A. A. Makinwa:
A Current-Feedback Instrumentation Amplifier With a Gain Error Reduction Loop and 0.06% Untrimmed Gain Error. IEEE J. Solid State Circuits 46(12): 2794-2806 (2011) - [j19]Muhammed Bolatkale, Lucien J. Breems, Robert Rutten, Kofi A. A. Makinwa:
A 4 GHz Continuous-Time ΔΣ ADC With 70 dB DR and -74 dBFS THD in 125 MHz BW. IEEE J. Solid State Circuits 46(12): 2857-2868 (2011) - [j18]Jiawei Xu, Refet Firat Yazicioglu, Bernard Grundlehner, Pieter Harpe, Kofi A. A. Makinwa, Chris Van Hoof:
A $160~\mu {\rm W}$ 8-Channel Active Electrode System for EEG Monitoring. IEEE Trans. Biomed. Circuits Syst. 5(6): 555-567 (2011) - [c47]Rong Wu, Johan H. Huijsing, Kofi A. A. Makinwa:
A 21-bit read-out IC employing dynamic element matching with 0.037% gain error. A-SSCC 2011: 241-244 - [c46]Navid Sarhangnejad, Rong Wu, Youngcheol Chae, Kofi A. A. Makinwa:
A continuous-time ΣΔ modulator with a Gm-C input stage, 120-dB CMRR and -87 dB THD. A-SSCC 2011: 245-248 - [c45]Caspar P. L. van Vroonhoven, Kofi A. A. Makinwa:
Thermal diffusivity sensing: A new temperature sensing paradigm. CICC 2011: 1-6 - [c44]Kamran Souri, Youngcheol Chae, Youri Ponomarev, Kofi A. A. Makinwa:
A precision DTMOST-based temperature sensor. ESSCIRC 2011: 279-282 - [c43]Shagun Bajoria, Martijn F. Snoeij, Viola Schaffer, Mikhail V. Ivanov, Sijia Wang, Kofi A. A. Makinwa:
A 36V voltage-to-current converter with dynamic element matching and auto-calibration for AC ripple reduction. ESSCIRC 2011: 319-322 - [c42]Mahdi Kashmiri, Kamran Souri, Kofi A. A. Makinwa:
A scaled thermal-diffusivity-based frequency reference in 0.16μm CMOS. ESSCIRC 2011: 503-506 - [c41]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine Leenaerts, Bram Nauta:
Effects of packaging and process spread on a mobility-based frequency reference in 0.16-μm CMOS. ESSCIRC 2011: 511-514 - [c40]Jianfeng Wu, Youngcheol Chae, Caspar P. L. van Vroonhoven, Kofi A. A. Makinwa:
A 50mW CMOS wind sensor with ±4% speed and ±2° direction error. ISSCC 2011: 106-108 - [c39]Rong Wu, Johan H. Huijsing, Kofi A. A. Makinwa:
A 21b ±40mV range read-out IC for bridge transducers. ISSCC 2011: 110-112 - [c38]Rong Wu, Johan H. Huijsing, Kofi A. A. Makinwa:
A current-feedback instrumentation amplifier with a gain error reduction loop and 0.06% untrimmed gain error. ISSCC 2011: 244-246 - [c37]Jiawei Xu, Refet Firat Yazicioglu, Pieter Harpe, Kofi A. A. Makinwa, Chris Van Hoof:
A 160μW 8-channel active electrode system for EEG monitoring. ISSCC 2011: 300-302 - [c36]Muhammed Bolatkale, Lucien J. Breems, Robert Rutten, Kofi A. A. Makinwa:
A 4GHz CT ΔΣ ADC with 70dB DR and -74dBFS THD in 125MHz BW. ISSCC 2011: 470-472 - 2010
- [j17]Salvatore Drago, Domine Leenaerts, Bram Nauta, Fabio Sebastiano, Kofi A. A. Makinwa, Lucien J. Breems:
A 200 μA Duty-Cycled PLL for Wireless Sensor Nodes in 65 nm CMOS. IEEE J. Solid State Circuits 45(7): 1305-1315 (2010) - [j16]Mahdi Kashmiri, Michiel A. P. Pertijs, Kofi A. A. Makinwa:
A Thermal-Diffusivity-Based Frequency Reference in Standard CMOS With an Absolute Inaccuracy of ±0.1% From - 55°C to 125°C. IEEE J. Solid State Circuits 45(12): 2510-2520 (2010) - [j15]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine Leenaerts, Bram Nauta:
A 1.2-V 10-μ W NPN-Based Temperature Sensor in 65-nm CMOS With an Inaccuracy of 0.2°C (3 Sigma ) From - 70°C to 125°C. IEEE J. Solid State Circuits 45(12): 2591-2601 (2010) - [c35]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine Leenaerts, Bram Nauta:
A 65-nm CMOS temperature-compensated mobility-based frequency reference for Wireless Sensor Networks. ESSCIRC 2010: 102-105 - [c34]Qinwen Fan, Fabio Sebastiano, Johan H. Huijsing, Kofi A. A. Makinwa:
A 1.8µW 1µV-offset capacitively-coupled chopper instrumentation amplifier in 65nm CMOS. ESSCIRC 2010: 170-173 - [c33]Kamran Souri, Kofi A. A. Makinwa:
A 0.12mm2 7.4μW micropower temperature sensor with an inaccuracy of ±0.2°C (3σ) from -30°C to 125°C. ESSCIRC 2010: 282-285 - [c32]Mahdi Kashmiri, Michiel A. P. Pertijs, Kofi A. A. Makinwa:
A thermal-diffusivity-based frequency reference in standard CMOS with an absolute inaccuracy of ±0.1% from -55°C to 125°C. ISSCC 2010: 74-75 - [c31]Guang Ge, Cheng Zhang, Gian Hoogzaad, Kofi A. A. Makinwa:
A single-trim CMOS bandgap reference with a 3σ inaccuracy of ±0.15% from -40°C to 125°C. ISSCC 2010: 78-79 - [c30]Qinwen Fan, Johan H. Huijsing, Kofi A. A. Makinwa:
A 21nV/√Hz chopper-stabilized multipath current-feedback instrumentation amplifier with 2µV offset. ISSCC 2010: 80-81 - [c29]Salvatore Drago, Domine M. W. Leenaerts, Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Bram Nauta:
A 2.4GHz 830pJ/bit duty-cycled wake-up receiver with -82dBm sensitivity for crystal-less wireless sensor nodes. ISSCC 2010: 224-225 - [c28]Kamran Souri, Mahdi Kashmiri, Kofi A. A. Makinwa:
A CMOS temperature sensor with an energy-efficient zoom ADC and an Inaccuracy of ±0.25°C (3s) from -40°C to 125°C. ISSCC 2010: 310-311 - [c27]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine Leenaerts, Bram Nauta:
A 1.2V 10µW NPN-based temperature sensor in 65nm CMOS with an inaccuracy of ±0.2°C (3s) from -70°C to 125°C. ISSCC 2010: 312-313 - [c26]Caspar P. L. van Vroonhoven, Dan d'Aquino, Kofi A. A. Makinwa:
A thermal-diffusivity-based temperature sensor with an untrimmed inaccuracy of ±0.2°c (3s) from -55°c to 125°c. ISSCC 2010: 314-315
2000 – 2009
- 2009
- [j14]Kari A. I. Halonen, Kofi A. A. Makinwa, Stefan Rusu:
Introduction to the Special Issue on the 34th ESSCIRC. IEEE J. Solid State Circuits 44(7): 1859-1861 (2009) - [j13]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine M. W. Leenaerts, Bram Nauta:
A Low-Voltage Mobility-Based Frequency Reference for Crystal-Less ULP Radios. IEEE J. Solid State Circuits 44(7): 2002-2009 (2009) - [j12]Mahdi Kashmiri, Sha Xia, Kofi A. A. Makinwa:
A Temperature-to-Digital Converter Based on an Optimized Electrothermal Filter. IEEE J. Solid State Circuits 44(7): 2026-2035 (2009) - [j11]Rong Wu, Kofi A. A. Makinwa, Johan H. Huijsing:
A Chopper Current-Feedback Instrumentation Amplifier With a 1 mHz 1/f Noise Corner and an AC-Coupled Ripple Reduction Loop. IEEE J. Solid State Circuits 44(12): 3232-3243 (2009) - [j10]Salvatore Drago, Fabio Sebastiano, Lucien J. Breems, Domine Leenaerts, Kofi A. A. Makinwa, Bram Nauta:
Impulse-Based Scheme for Crystal-Less ULP Radios. IEEE Trans. Circuits Syst. I Regul. Pap. 56-I(5): 1041-1052 (2009) - [c25]Salvatore Drago, Domine Leenaerts, Bram Nauta, Fabio Sebastiano, Kofi A. A. Makinwa, Lucien J. Breems:
A 200 µA duty-cycled PLL for wireless sensor nodes. ESSCIRC 2009: 132-135 - [c24]S. Mahdi Kashmiri, Kofi A. A. Makinwa:
A digitally-assisted electrothermal frequency-locked loop. ESSCIRC 2009: 296-299 - [c23]Mahdi Kashmiri, Kofi A. A. Makinwa, Lucien J. Breems:
A multi-bit cascaded sigma-delta modulator with an oversampled single-bit DAC. ICECS 2009: 49-52 - [c22]Rong Wu, Kofi A. A. Makinwa, Johan H. Huijsing:
A chopper current-feedback instrumentation amplifier with a 1mHz 1/ƒ noise corner and an AC-coupled ripple-reduction loop. ISSCC 2009: 322-323 - [c21]André Luiz Aita, Michiel A. P. Pertijs, Kofi A. A. Makinwa, Johan H. Huijsing:
A CMOS smart temperature sensor with a batch-calibrated inaccuracy of ±0.25°C (3σ) from -70°C to 130°C. ISSCC 2009: 342-343 - 2008
- [j9]Cheng Zhang, Kofi A. A. Makinwa:
Interface Electronics for a CMOS Electrothermal Frequency-Locked-Loop. IEEE J. Solid State Circuits 43(7): 1603-1608 (2008) - [j8]Johan F. Witte, Johan H. Huijsing, Kofi A. A. Makinwa:
A Current-Feedback Instrumentation Amplifier With 5 µV Offset for Bidirectional High-Side Current-Sensing. IEEE J. Solid State Circuits 43(12): 2769-2775 (2008) - [c20]S. Mahdi Kashmiri, Sha Xia, Kofi A. A. Makinwa:
A temperature-to-digital converter based on an optimized electrothermal filter. ESSCIRC 2008: 74-77 - [c19]Fabio Sebastiano, Lucien J. Breems, Kofi A. A. Makinwa, Salvatore Drago, Domine Leenaerts, Bram Nauta:
A low-voltage mobility-based frequency reference for crystal-less ULP radios. ESSCIRC 2008: 306-309 - [c18]Nitz Saputra, Michiel A. P. Pertijs, Kofi A. A. Makinwa, Johan H. Huijsing:
Sigma delta ADC with a dynamic reference for accurate temperature and voltage sensing. ISCAS 2008: 1208-1211 - [c17]Fabio Sebastiano, Salvatore Drago, Lucien J. Breems, Domine Leenaerts, Kofi A. A. Makinwa, Bram Nauta:
Impulse based scheme for crystal-less ULP radios. ISCAS 2008: 1508-1511 - [c16]Rong Wu, Kofi A. A. Makinwa, Johan H. Huijsing:
The design of a chopped current-feedback instrumentation amplifier. ISCAS 2008: 2466-2469 - [c15]J. Frerik Witte, Johan H. Huijsing, Kofi A. A. Makinwa:
A Current-Feedback Instrumentation Amplifier with 5μV Offset for Bidirectional High-Side Current-Sensing. ISSCC 2008: 74-75 - [c14]Muhammed Bolatkale, Michiel A. P. Pertijs, Wilko J. Kindt, Johan H. Huijsing, Kofi A. A. Makinwa:
A BiCMOS Operational Amplifier Achieving 0.33μV°C Offset Drift using Room-Temperature Trimming. ISSCC 2008: 76-77 - [c13]Caspar P. L. van Vroonhoven, Kofi A. A. Makinwa:
A CMOS Temperature-to-Digital Converter with an Inaccuracy of ± 0.5° C (3σ)from -55 to 125°C. ISSCC 2008: 576-577 - 2007
- [j7]Paulo G. R. Silva, Lucien J. Breems, Kofi A. A. Makinwa, Raf Roovers, Johan H. Huijsing:
An IF-to-Baseband ΣΔ Modulator for AM/FM/IBOC Radio Receivers With a 118 dB Dynamic Range. IEEE J. Solid State Circuits 42(5): 1076-1089 (2007) - [j6]Johan F. Witte, Kofi A. A. Makinwa, Johan H. Huijsing:
A CMOS Chopper Offset-Stabilized Opamp. IEEE J. Solid State Circuits 42(7): 1529-1535 (2007) - [j5]Martijn F. Snoeij, Albert J. P. Theuwissen, Kofi A. A. Makinwa, Johan H. Huijsing:
Multiple-Ramp Column-Parallel ADC Architectures for CMOS Image Sensors. IEEE J. Solid State Circuits 42(12): 2968-2977 (2007) - [c12]Kofi A. A. Makinwa, Michiel A. P. Pertijs, Jeroen C. v. d. Meer, Johan H. Huijsing:
Smart sensor design: The art of compensation and cancellation. ESSCIRC 2007: 76-82 - [c11]Cheng Zhang, Kofi A. A. Makinwa:
Interface electronics for a CMOS electrothermal frequency-locked-loop. ESSCIRC 2007: 292-295 - [c10]Jingjing Hu, Johan H. Huijsing, Kofi A. A. Makinwa:
A Three-Stage Amplifier with Quenched Multipath Frequency Compensation for All Capacitive Loads. ISCAS 2007: 225-228 - [c9]Martijn F. Snoeij, P. Donegan, Albert J. P. Theuwissen, Kofi A. A. Makinwa, Johan H. Huijsing:
A CMOS Image Sensor with a Column-Level Multiple-Ramp Single-Slope ADC. ISSCC 2007: 506-618 - 2006
- [j4]Kofi A. A. Makinwa, Martijn F. Snoeij:
A CMOS Temperature-to-Frequency Converter With an Inaccuracy of Less Than$\pm \hbox{0.5}\, ^{\circ}{\hbox{C}}$(3$\sigma$) From$-\hbox{40}\, ^{\circ}\hbox{C}$to 105$\, ^{\circ}\hbox{C}$. IEEE J. Solid State Circuits 41(12): 2992-2997 (2006) - [j3]Martijn F. Snoeij, Albert J. P. Theuwissen, Kofi A. A. Makinwa, Johan H. Huijsing:
A CMOS Imager With Column-Level ADC Using Dynamic Column Fixed-Pattern Noise Reduction. IEEE J. Solid State Circuits 41(12): 3007-3015 (2006) - [c8]Paulo G. R. Silva, Kofi A. A. Makinwa, Johan H. Huijsing, Lucien J. Breems:
Noise analysis of continuous-time Sigma Delta modulators with switched-capacitor feedback DAC. ISCAS 2006 - [c7]Paulo G. R. Silva, Kofi A. A. Makinwa, Johan H. Huijsing, Lucien J. Breems:
A 110dB dynamic range continuous-time IF-to-baseband Sigma Delta modulator for AM/FM/IBOC receivers. ISCAS 2006 - [c6]Paulo G. R. Silva, Lucien J. Breems, Kofi A. A. Makinwa, Raf Roovers, Johan H. Huijsing:
An 118dB DR CT IF-to-Baseband ΣΔ Modulator for AM/FM/IBOC Radio Receivers. ISSCC 2006: 151-160 - [c5]Kofi A. A. Makinwa, Martijn F. Snoeij:
A CMOS Temperature-to-Frequency Converter with an Inaccuracy of 0.5°C (3 σ) from -40 to 105°C. ISSCC 2006: 1141-1150 - [c4]Martijn F. Snoeij, Albert Theuwissen, Kofi A. A. Makinwa, Johan H. Huijsing:
A CMOS Imager with Column-Level ADC Using Dynamic Column FPN Reduction. ISSCC 2006: 2014-2023 - [c3]Kofi A. A. Makinwa, Johan H. Huijsing, Arend Hagedoorn:
A Solid-State 2-D Wind Sensor. SAMOS 2006: 477-484 - 2005
- [j2]Michiel A. P. Pertijs, Kofi A. A. Makinwa, Johan H. Huijsing:
A CMOS smart temperature sensor with a 3σ inaccuracy of ±0.1°C from -55°C to 125°C. IEEE J. Solid State Circuits 40(12): 2805-2815 (2005) - 2002
- [j1]Kofi A. A. Makinwa, Johan H. Huijsing:
Constant power operation of a two-dimensional flow sensor. IEEE Trans. Instrum. Meas. 51(4): 840-844 (2002) - 2001
- [c2]Kofi A. A. Makinwa, Johan H. Huijsing:
A wind sensor with an integrated low-offset instrumentation amplifier. ICECS 2001: 1505-1508 - [c1]Kofi A. A. Makinwa, Johan H. Huijsing:
A wind-sensor with integrated interface electronics. ISCAS (1) 2001: 356-359
Coauthor Index
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