A 32-A, 5-V-Input, 94.2% Peak Efficiency High-Frequency Power Converter Module Featuring Package-Integrated Low-Voltage GaN nMOS Power Transistors
Desai, Nachiket, Then, Han Wui, Yu, Jingshu, Krishnamurthy, Harish K., Lambert, William J., Butzen, Nicolas, Weng, Sheldon, Schaef, Christopher, Radhakrishnan, Kaladhar, Ravichandran, Krishnan, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.04.2022)
Published in IEEE journal of solid-state circuits (01.04.2022)
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Journal Article
Postsilicon Voltage Guard-Band Reduction in a 22 nm Graphics Execution Core Using Adaptive Voltage Scaling and Dynamic Power Gating
Minki Cho, Kim, Stephen T., Tokunaga, Carlos, Augustine, Charles, Kulkarni, Jaydeep P., Ravichandran, Krishnan, Tschanz, James W., Khellah, Muhammad M., De, Vivek
Published in IEEE journal of solid-state circuits (01.01.2017)
Published in IEEE journal of solid-state circuits (01.01.2017)
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Journal Article
Energy-Efficient and Metastability-Immune Resilient Circuits for Dynamic Variation Tolerance
Bowman, K.A., Tschanz, J.W., Nam Sung Kim, Lee, J.C., Wilkerson, C.B., Lu, S.-L.L., Karnik, T., De, V.K.
Published in IEEE journal of solid-state circuits (01.01.2009)
Published in IEEE journal of solid-state circuits (01.01.2009)
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Journal Article
Conference Proceeding
A 22 nm All-Digital Dynamically Adaptive Clock Distribution for Supply Voltage Droop Tolerance
Bowman, K. A., Tokunaga, C., Karnik, T., De, V. K., Tschanz, J. W.
Published in IEEE journal of solid-state circuits (01.04.2013)
Published in IEEE journal of solid-state circuits (01.04.2013)
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Journal Article
Conference Proceeding
Impact of Parameter Variations on Circuits and Microarchitecture
Unsal, O.S., Tschanz, J.W., Bowman, K., De, V., Vera, X., Gonzalez, A., Ergin, O.
Published in IEEE MICRO (01.11.2006)
Published in IEEE MICRO (01.11.2006)
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Journal Article
Publication
A Variation-Adaptive Integrated Computational Digital LDO in 22-nm CMOS With Fast Transient Response
Ahmed, Khondker Zakir, Krishnamurthy, Harish K., Augustine, Charles, Liu, Xiaosen, Weng, Sheldon, Ravichandran, Krishnan, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.04.2020)
Published in IEEE journal of solid-state circuits (01.04.2020)
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Journal Article
Tunable Replica Bits for Dynamic Variation Tolerance in 8T SRAM Arrays
Raychowdhury, Arijit, Geuskens, Bibiche M, Bowman, Keith A, Tschanz, James W, Lu, Shih-Lien L, Karnik, Tanay, Khellah, Muhammad M, De, Vivek K
Published in IEEE journal of solid-state circuits (01.04.2011)
Published in IEEE journal of solid-state circuits (01.04.2011)
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Journal Article
Conference Proceeding
A Digitally Controlled Fully Integrated Voltage Regulator With 3-D-TSV-Based On-Die Solenoid Inductor With a Planar Magnetic Core for 3-D-Stacked Die Applications in 14-nm Tri-Gate CMOS
Krishnamurthy, Harish K., Weng, Sheldon, Mathew, George E., Desai, Nachiket, Saraswat, Ruchir, Ravichandran, Krishnan, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.04.2018)
Published in IEEE journal of solid-state circuits (01.04.2018)
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Journal Article
A 2.3 nJ/Frame Voice Activity Detector-Based Audio Front-End for Context-Aware System-On-Chip Applications in 32-nm CMOS
Raychowdhury, Arijit, Tokunaga, Carlos, Beltman, Willem, Deisher, Michael, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.08.2013)
Published in IEEE journal of solid-state circuits (01.08.2013)
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Journal Article
Conference Proceeding
A Universal Modular Hybrid LDO With Fast Load Transient Response and Programmable PSRR in 14-nm CMOS Featuring Dynamic Clamp Strength Tuning
Liu, Xiaosen, Krishnamurthy, Harish K., Na, Taesik, Weng, Sheldon, Ahmed, Khondker Z., Schaef, Christopher, Ravichandran, Krishnan, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.08.2021)
Published in IEEE journal of solid-state circuits (01.08.2021)
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Journal Article
A 0.45-1 V Fully-Integrated Distributed Switched Capacitor DC-DC Converter With High Density MIM Capacitor in 22 nm Tri-Gate CMOS
Jain, Rinkle, Geuskens, Bibiche M., Kim, Stephen T., Khellah, Muhammad M., Kulkarni, Jaydeep, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.04.2014)
Published in IEEE journal of solid-state circuits (01.04.2014)
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Journal Article
Enabling Wide Autonomous DVFS in a 22 nm Graphics Execution Core Using a Digitally Controlled Fully Integrated Voltage Regulator
Kim, Stephen T., Yi-Chun Shih, Mazumdar, Kaushik, Jain, Rinkle, Ryan, Joseph F., Tokunaga, Carlos, Augustine, Charles, Kulkarni, Jaydeep P., Ravichandran, Krishnan, Tschanz, James W., Khellah, Muhammad M., De, Vivek
Published in IEEE journal of solid-state circuits (01.01.2016)
Published in IEEE journal of solid-state circuits (01.01.2016)
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Journal Article
A Light-Load Efficient Fully Integrated Voltage Regulator in 14-nm CMOS With 2.5-nH Package-Embedded Air-Core Inductors
Schaef, Christopher, Radhakrishnan, Kaladhar, Ravichandran, Krishnan, Tschanz, James W., De, Vivek, Desai, Nachiket, Krishnamurthy, Harish K., Liu, Xiaosen, Ahmed, Khondker Zakir, Kim, Suhwan, Weng, Sheldon, Do, Huong, Lambert, William J.
Published in IEEE journal of solid-state circuits (01.12.2019)
Published in IEEE journal of solid-state circuits (01.12.2019)
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Journal Article
A 45 nm Resilient Microprocessor Core for Dynamic Variation Tolerance
Bowman, K A, Tschanz, J W, Lu, S L, Aseron, P A, Khellah, M M, Raychowdhury, A, Geuskens, B M, Tokunaga, C, Wilkerson, C B, Karnik, T, De, V K
Published in IEEE journal of solid-state circuits (01.01.2011)
Published in IEEE journal of solid-state circuits (01.01.2011)
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Journal Article
Conference Proceeding
A Digitally Controlled Fully Integrated Voltage Regulator With On-Die Solenoid Inductor With Planar Magnetic Core in 14-nm Tri-Gate CMOS
Krishnamurthy, Harish K., Vaidya, Vaibhav, Kumar, Pavan, Jain, Rinkle, Weng, Sheldon, Kim, Stephen T., Matthew, George E., Desai, Nachiket, Xiaosen Liu, Ravichandran, Krishnan, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.01.2018)
Published in IEEE journal of solid-state circuits (01.01.2018)
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Journal Article
Conductance Modulation Techniques in Switched-Capacitor DC-DC Converter for Maximum-Efficiency Tracking and Ripple Mitigation in 22 nm Tri-Gate CMOS
Jain, Rinkle, Kim, Stephen T., Vaidya, Vaibhav, Ravichandran, Krishnan, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.08.2015)
Published in IEEE journal of solid-state circuits (01.08.2015)
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Journal Article
A Back-Sampling Chain Technique for Accelerated Detection, Characterization, and Reconstruction of Radiation-Induced Transient Pulses
Kumar, Saurabh, Cho, Minki, Everson, Luke R., Malavasi, Andres, Lake, Dan, Tokunaga, Carlos, Khellah, Muhammad, Tschanz, James W., De, Vivek, Kim, Chris H.
Published in IEEE transactions on very large scale integration (VLSI) systems (01.12.2021)
Published in IEEE transactions on very large scale integration (VLSI) systems (01.12.2021)
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Journal Article
A Quad-Output Elastic Switched Capacitor Converter and Per-Core LDO with 87% Power Efficiency and 2.5× Core-Frequency Range Improvement
Gangopadhyay, Samantak, Tschanz, James W., Raychowdhury, Arijit
Published in 2020 IEEE International Symposium on Circuits and Systems (ISCAS) (01.10.2020)
Published in 2020 IEEE International Symposium on Circuits and Systems (ISCAS) (01.10.2020)
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Conference Proceeding
A 409 GOPS/W Adaptive and Resilient Domino Register File in 22 nm Tri-Gate CMOS Featuring In-Situ Timing Margin and Error Detection for Tolerance to Within-Die Variation, Voltage Droop, Temperature and Aging
Kulkarni, Jaydeep P., Tokunaga, Carlos, Aseron, Paolo A., Nguyen, Trang, Augustine, Charles, Tschanz, James W., De, Vivek
Published in IEEE journal of solid-state circuits (01.01.2016)
Published in IEEE journal of solid-state circuits (01.01.2016)
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Journal Article
11.3 A 1.8W High-Frequency SIMO Converter Featuring Digital Sensor-Less Computational Zero-Current Operation and Non-Linear Duty-Boost
Kim, Suhwan, Krlshnarnurthy, Harish K., Sofer, Sergey, Weng, Sheldon, Wolf, Shahar, Ravi, Ashoke, Ravichandran, Krishnan, Degani, Ofir, Tschanz, James W., De, Vivek
Published in 2023 IEEE International Solid- State Circuits Conference (ISSCC) (19.02.2023)
Published in 2023 IEEE International Solid- State Circuits Conference (ISSCC) (19.02.2023)
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Conference Proceeding