Yogesh Ramadass
Yogesh Ramadass
Senior Director - Nanotech/MEMS/Sensors, Kilby Labs, Texas Instruments
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A battery-less thermoelectric energy harvesting interface circuit with 35 mV startup voltage
YK Ramadass, AP Chandrakasan
IEEE Journal of Solid-State Circuits 46 (1), 333-341, 2010
An efficient piezoelectric energy harvesting interface circuit using a bias-flip rectifier and shared inductor
YK Ramadass, AP Chandrakasan
IEEE journal of solid-state circuits 45 (1), 189-204, 2009
A 65 nm Sub- Microcontroller With Integrated SRAM and Switched Capacitor DC-DC Converter
J Kwong, YK Ramadass, N Verma, AP Chandrakasan
IEEE Journal of solid-state circuits 44 (1), 115-126, 2008
Voltage scalable switched capacitor DC-DC converter for ultra-low-power on-chip applications
YK Ramadass, AP Chandrakasan
2007 IEEE Power Electronics Specialists Conference, 2353-2359, 2007
A fully-integrated switched-capacitor step-down DC-DC converter with digital capacitance modulation in 45 nm CMOS
YK Ramadass, AA Fayed, AP Chandrakasan
IEEE Journal of Solid-State Circuits 45 (12), 2557-2565, 2010
A 330nA energy-harvesting charger with battery management for solar and thermoelectric energy harvesting
K Kadirvel, Y Ramadass, U Lyles, J Carpenter, V Ivanov, V McNeil, ...
2012 IEEE International Solid-State Circuits Conference, 106-108, 2012
Minimum energy tracking loop with embedded DC–DC converter enabling ultra-low-voltage operation down to 250 mV in 65 nm CMOS
YK Ramadass, AP Chandrakasan
IEEE Journal of Solid-state circuits 43 (1), 256-265, 2008
20A to 100 mA DC–DC Converter With 2.8-4.2 V Battery Supply for Portable Applications in 45 nm CMOS
S Bandyopadhyay, YK Ramadass, AP Chandrakasan
IEEE Journal of Solid-State Circuits 46 (12), 2807-2820, 2011
Next generation micro-power systems
AP Chandrakasan, DC Daly, J Kwong, YK Ramadass
2008 IEEE Symposium on VLSI Circuits, 2-5, 2008
Technologies for ultradynamic voltage scaling
AP Chandrakasan, DC Daly, DF Finchelstein, J Kwong, YK Ramadass, ...
Proceedings of the IEEE 98 (2), 191-214, 2010
Circuit and method for a fully integrated switched-capacitor step-down power converter
YK Ramadass, AA Fayed, B Haroun
US Patent 7,907,429, 2011
Energy processing circuits for low-power applications
YK Ramadass
Massachusetts Institute of Technology, 2009
A 0.16mm2 completely on-chip switched-capacitor DC-DC converter using digital capacitance modulation for LDO replacement in 45nm CMOS
Y Ramadass, A Fayed, B Haroun, A Chandrakasan
2010 IEEE International Solid-State Circuits Conference-(ISSCC), 208-209, 2010
A 365nW −61.5 dBm sensitivity, 1.875 cm22.4 GHz wake-up receiver with rectifier-antenna co-design for passive gain
KR Sadagopan, J Kang, S Jain, Y Ramadass, A Natarajan
2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 180-183, 2017
Minimum energy tracking loop with embedded DC-DC converter delivering voltages down to 250mV in 65nm CMOS
YK Ramadass, AP Chandrakasan
Solid-State Circuits Conference, 2007. ISSCC 2007. Digest of Technical …, 2007
A cm-scale 2.4-GHz wireless energy harvester with nanowatt boost converter and antenna-rectifier resonance for WiFi powering of sensor nodes
KR Sadagopan, J Kang, Y Ramadass, A Natarajan
IEEE Journal of Solid-State Circuits 53 (12), 3396-3406, 2018
A 1.2 µW SIMO energy harvesting and power management unit with constant peak inductor current control achieving 83–92% efficiency across wide input and output voltages
A Shrivastava, YK Ramadass, S Khanna, S Bartling, BH Calhoun
2014 Symposium on VLSI Circuits Digest of Technical Papers, 1-2, 2014
Circuit and method to startup from very low voltages and improve energy harvesting efficiency in thermoelectric harvesters
Y Ramadass, A Chandrakasan
US Patent 8,305,050, 2012
Circuit and method to improve energy harvesting efficiency in piezoelectric harvesters
Y Ramadass, A Chnadrakasan
US Patent 8,026,650, 2011
A bipolar±40 mV self-starting boost converter with transformer reuse for thermoelectric energy harvesting
NV Desai, Y Ramadass, AP Chandrakasan
Proceedings of the 2014 international symposium on Low power electronics and …, 2014
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