Khondker Zakir Ahmed

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 11

Top Topics

Metal Oxide Semiconductor

High Efficiency

Transient Response

Top Venues

IEEE J. Solid State Circuits

IEEE Trans. Circuits Syst. I Regul. Pap.

Publications

Nicolas Butzen, Harish Krishnamurthy, Jingshu Yu, Khondker Zakir Ahmed, Sheldon Weng, Krishnan Ravichandran, Ramez Hosseinian Ahangharnejhad, James Waldemer, Chris Pelto, James W. Tschanz
Pmax, 92% Peak-Efficiency CSCR-First Switched-Capacitor DC-DC Converter. ISSCC (2024)
Khondker Zakir Ahmed, Nachiket V. Desai, Harish K. Krishnamurthy, Sheldon Weng, Xiaosen Liu, Krishnan Ravichandran, James W. Tschanz, Vivek De
A Dual-Input, Digital Hybrid Buck-LDO System Featuring Fast Load Transient Response, Zero-Wire Current Handover & Input PDN Resonance Reduction. VLSI Circuits (2021)
Nachiket V. Desai, Harish K. Krishnamurthy, Khondker Zakir Ahmed, Sheldon Weng, Suhwan Kim, Xiaosen Liu, Huong Do, Kaladhar Radhakrishnan, Krishnan Ravichandran, James W. Tschanz, Vivek De
Peak-Current-Controlled Ganged Integrated High-Frequency Buck Voltage Regulators in 22nm CMOS for Robust Cross-Tile Current Sharing. ISSCC (2021)
Harish K. Krishnamurthy, Khondker Zakir Ahmed, Xiaosen Liu, Nachiket V. Desai, Suhwan Kim, Nicolas Butzen, Sally Amin, Sheldon Weng, Krishnan Ravichandran, James W. Tschanz, Vivek De
Digital Control of Switching and Linear Integrated Voltage Regulators. CICC (2020)
Khondker Zakir Ahmed, Harish K. Krishnamurthy, Charles Augustine, Xiaosen Liu, Sheldon Weng, Krishnan Ravichandran, James W. Tschanz, Vivek De
A Variation-Adaptive Integrated Computational Digital LDO in 22-nm CMOS With Fast Transient Response. IEEE J. Solid State Circuits 55 (4) (2020)
Xiaosen Liu, Harish K. Krishnamurthy, Claudia P. Barrera, Jing Han, Rajasekhara M. Narayana Bhatla, Scott Chiu, Khondker Zakir Ahmed, Krishnan Ravichandran, James W. Tschanz, Vivek De
A Dual-Rail Hybrid Analog/Digital LDO with Dynamic Current Steering for Tunable High PSRR and High Efficiency. VLSI Circuits (2020)
Christopher Schaef, Kaladhar Radhakrishnan, Krishnan Ravichandran, James W. Tschanz, Vivek De, Nachiket V. Desai, Harish K. Krishnamurthy, Xiaosen Liu, Khondker Zakir Ahmed, Suhwan Kim, Sheldon Weng, Huong Do, William Lambert
A Light-Load Efficient Fully Integrated Voltage Regulator in 14-nm CMOS With 2.5-nH Package-Embedded Air-Core Inductors. IEEE J. Solid State Circuits 54 (12) (2019)
Khondker Zakir Ahmed, Harish K. Krishnamurthy, Charles Augustine, Xiaosen Liu, Sheldon Weng, Krishnan Ravichandran, James W. Tschanz, Vivek De
A Variation-Adaptive Integrated Computational Digital LDO in 22nm CMOS with Fast Transient Response. VLSI Circuits (2019)
Jong Hwan Ko, Mohammad Faisal Amir, Khondker Zakir Ahmed, Taesik Na, Saibal Mukhopadhyay
A Single-Chip Image Sensor Node With Energy Harvesting From a CMOS Pixel Array. IEEE Trans. Circuits Syst. I Regul. Pap. (9) (2017)
Khondker Zakir Ahmed, Saibal Mukhopadhyay
A single-inductor-cascaded-stage topology for high conversion ratio boost regulator. ICCD (2016)
Khondker Zakir Ahmed, Mohammad Faisal Amir, Jong Hwan Ko, Saibal Mukhopadhyay
power generation and regulated multi-domain power delivery for self-powered imaging. ESSCIRC (2016)
Minki Cho, Muhammad M. Khellah, Kwanyeob Chae, Khondker Zakir Ahmed, James W. Tschanz, Saibal Mukhopadhyay
Characterization of Inverse Temperature Dependence in logic circuits. CICC (2012)
Mohiuddin Hafiz, Khondker Zakir Ahmed, Didar Islam, A. B. M. Harun-ur Rashid
Design and implementation of a 0.8 V input, 84% duty cycle, variable frequency step-up converter. Microelectron. J. 42 (5) (2011)
Khondker Zakir Ahmed, Muhammad Shahidul Islam, Syed Mustafa Khelat Bari, Mohammad Riazur Rahman Mazumder, A. B. M. Harun-ur Rashid
Design of a linearly increasing inrush current limit circuit for DC-DC boost regulators. APCCAS (2010)
Syed Mustafa Khelat Bari, Didar Islam, Khondker Zakir Ahmed
Implementation of highly accurate NMOS Vt based clamping technique in low current comparator. APCCAS (2010)