Shoubhik Karmakar

16 papers Journal 7Unranked 9
YearRankTypeTitle / Venue / Authors
2023 — conf
A Class-D Piezoelectric Speaker Driver Using A Quadrature Feedback Chopping Scheme achieving 29dB Large-Signal THD+N Improvement.
VLSI Technology and Circuits
Shoubhik Karmakar, Huajun Zhang, Marco Berkhout, Qinwen Fan
2022 — conf
A -91 dB THD+N Resistor-Less Class-D Piezoelectric Speaker Driver Using a Dual Voltage/ Current Feedback for LC Resonance Damping.
ISSCC
Shoubhik Karmakar, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan
2022 J jnl
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
Shoubhik Karmakar, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan
2022 — conf
A 590 µW, 106.6 dB SNDR, 24 kHz BW Continuous-Time Zoom ADC with a Noise-Shaping 4-bit SAR ADC.
ESSCIRC
Shubham Mehrotra, Efraïm Eland, Shoubhik Karmakar, Angqi Liu, Burak Gönen, Muhammed Bolatkale, Robert H. M. van Veldhoven, Kofi A. A. Makinwa
2021 — conf
31.4 A Chopper-Stabilized Amplifier with -107dB IMD and 28dB Suppression of Chopper-Induced IMD.
ISSCC
Thije Rooijers, Shoubhik Karmakar, Yoshinori Kusuda, Johan H. Huijsing, Kofi A. A. Makinwa
2021 J jnl
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
Efraïm Eland, Shoubhik Karmakar, Burak Gönen, Robert H. M. van Veldhoven, Kofi A. A. Makinwa
2021 J jnl
A Fill-In Technique for Robust IMD Suppression in Chopper Amplifiers.
IEEE J. Solid State Circuits
Thije Rooijers, Shoubhik Karmakar, Yoshinori Kusuda, Johan H. Huijsing, Kofi A. A. Makinwa
2021 J jnl
A High-Linearity and Low-EMI Multilevel Class-D Amplifier.
IEEE J. Solid State Circuits
Huajun Zhang, Shoubhik Karmakar, Lucien J. Breems, Quino Sandifort, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan
2020 — conf
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
Shoubhik Karmakar, Huajun Zhang, Robert H. M. van Veldhoven, Lucien J. Breems, Marco Berkhout, Qinwen Fan, Kofi A. A. Makinwa
2020 — conf
A -107.8 dB THD+N Low-EMI Multi-Level Class-D Audio Amplifier.
VLSI Circuits
Huajun Zhang, Shoubhik Karmakar, Lucien J. Breems, Quino Sandifort, Marco Berkhout, Kofi A. A. Makinwa, Qinwen Fan
2020 J jnl
A 28-W, -102.2-dB THD+N Class-D Amplifier Using a Hybrid ΔΣM-PWM Scheme.
IEEE J. Solid State Circuits
Shoubhik Karmakar, Huajun Zhang, Robert H. M. van Veldhoven, Lucien J. Breems, Marco Berkhout, Qinwen Fan, Kofi A. A. Makinwa
2020 — conf
A 440μW, 109.8dB DR, 106.5dB SNDR Discrete-Time Zoom ADC with a 20kHz BW.
VLSI Circuits
Efraïm Eland, Shoubhik Karmakar, Burak Gönen, Robert H. M. van Veldhoven, Kofi A. A. Makinwa
2020 J jnl
A Continuous-Time Zoom ADC for Low-Power Audio Applications.
IEEE J. Solid State Circuits
Burak Gönen, Shoubhik Karmakar, Robert H. M. van Veldhoven, Kofi A. A. Makinwa
2019 — conf
A Low Power Continuous-Time Zoom ADC for Audio Applications.
VLSI Circuits
Burak Gönen, Shoubhik Karmakar, Robert H. M. van Veldhoven, Kofi A. A. Makinwa
2018 J jnl
A 280 µW Dynamic Zoom ADC With 120 dB DR and 118 dB SNDR in 1 kHz BW.
IEEE J. Solid State Circuits
Shoubhik Karmakar, Burak Gonen, Fabio Sebastiano, Robert H. M. van Veldhoven, Kofi A. A. Makinwa
2018 — conf
A 280μW dynamic-zoom ADC with 120dB DR and 118dB SNDR in 1kHz BW.
ISSCC
Shoubhik Karmakar, Burak Gonen, Fabio Sebastiano, Robert H. M. van Veldhoven, Kofi A. A. Makinwa