Woojun Choi, J. Angevare, Injun Park, Kofi A.A. Makinwa, Youngcheol Chae (2021), 31.2 A 0.9V 28MHz Dual-RC Frequency Reference with 5pJ/Cycle and ±200 ppm Inaccuracy from -40°C to 85°C, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.434-436, IEEE.

Hui Jiang, Sining Pan, Cagri Gurleyuk, Kofi A.A. Makinwa (2021), 31.3 A 0.14mm²16MHz CMOS RC Frequency Reference with a 1-Point Trimmed Inaccuracy of ±400ppm from -45°C to 85°C, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.436-438, IEEE.

Thije Rooijers, Shoubhik Karmakar, Yoshinori Kusuda, Johan H. Huijsing, Kofi A.A. Makinwa (2021), 31.4 A Chopper-Stabilized Amplifier with -107dB IMD and 28dB Suppression of Chopper-Induced IMD, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.438-440, IEEE.

Sining Pan, Jan A. Angevare, Kofi A.A. Makinwa (2021), 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, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.78-80, IEEE.

Arthur C. De Oliveira, Jarno Groenesteijn, Remco J. Wiegerink, Kofi A.A. Makinwa (2021), 5.7 A MEMS Coriolis Mass Flow Sensor with 300 μ g/h/√Hz Resolution and ± 0.8mg/h Zero Stability, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.84-86, IEEE.

Matheus Pimenta, Çağri Gürleyük, Paul Walsh, Daniel O’Keeffe, Masoud Babaie, Kofi A.A. Makinwa (2021), A 200-μW Interface for High-Resolution Eddy-Current Displacement Sensors, In IEEE Journal of Solid-State Circuits Volume 56 p.1036-1045.

Amirhossein Jouyaeian, Qinwen Fan, Mario Motz, Udo Ausserlechner, Kofi A.A. Makinwa (2021), A 25A Hybrid Magnetic Current Sensor with 64mA Resolution, 1.8MHz Bandwidth, and a Gain Drift Compensation Scheme, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.82-84, IEEE.

Efraim Eland, Shoubhik Karmakar, Burak Gonen, Robert van Veldhoven, Kofi A.A. Makinwa (2021), A 440-μW, 109.8-dB DR, 106.5-dB SNDR Discrete-Time Zoom ADC With a 20-kHz BW, In IEEE Journal of Solid-State Circuits Volume 56 p.1207-1215.

C.T. Rooijers, S. Karmakar, Y. Kusuda, J.H. Huijsing, K.A.A. Makinwa (2021), A Fill-In Technique for Robust IMD Suppression in Chopper Amplifiers, In IEEE Journal of Solid State Circuits Volume 56 p.3583-3592.

Jan A. Angevare, Youngcheol Chae, Kofi A.A. Makinwa (2021), A Highly Digital 2210μm²Resistor-Based Temperature Sensor with a 1-Point Trimmed Inaccuracy of ± 1.3 ° C (3 σ) from -55 ° C to 125 ° C in 65nm CMOS, In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers p.76-78, IEEE.