Christopher Schaef
Title
Cited by
Cited by
Year
A scalable active battery management system with embedded real-time electrochemical impedance spectroscopy
E Din, C Schaef, K Moffat, JT Stauth
IEEE Transactions on Power Electronics 32 (7), 5688-5698, 2016
752016
20.2 A variable-conversion-ratio 3-phase resonant switched capacitor converter with 85% efficiency at 0.91W/mm2 using 1.1nH PCB-trace inductors
C Schaef, K Kesarwani, JT Stauth
2015 IEEE International Solid-State Circuits Conference-(ISSCC) Digest of …, 2015
472015
Multilevel power point tracking for partial power processing photovoltaic converters
C Schaef, JT Stauth
IEEE Journal of Emerging and Selected Topics in Power Electronics 2 (4), 859-869, 2014
402014
A 3-phase resonant switched capacitor converter delivering 7.7 W at 85% efficiency using 1.1 nH PCB trace inductors
C Schaef, JT Stauth
IEEE Journal of Solid-State Circuits 50 (12), 2861-2869, 2015
382015
A flying capacitor multilevel converter with sampled valley-current detection for multi-mode operation and capacitor voltage balancing
JS Rentmeister, C Schaef, BX Foo, JT Stauth
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016
372016
A coupled-inductor multi-level ladder converter for sub-module PV power management
C Schaef, K Kesarwani, JT Stauth
2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and …, 2013
352013
Multimode operation of resonant and hybrid switched-capacitor topologies
C Schaef, J Rentmeister, JT Stauth
IEEE Transactions on Power Electronics 33 (12), 10512-10523, 2018
342018
Equivalent resistance approach to optimization, analysis and comparison of hybrid/resonant switched-capacitor converters
S Pasternak, C Schaef, J Stauth
2016 IEEE 17th workshop on control and modeling for power electronics …, 2016
332016
A multi-level ladder converter supporting vertically-stacked digital voltage domains
K Kesarwani, C Schaef, CR Sullivan, JT Stauth
2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and …, 2013
252013
Efficient voltage regulation for microprocessor cores stacked in vertical voltage domains
C Schaef, JT Stauth
IEEE Transactions on Power Electronics 31 (2), 1795-1808, 2015
232015
A hybrid switched-capacitor battery management IC with embedded diagnostics for series-stacked li–ion arrays
C Schaef, E Din, JT Stauth
IEEE Journal of Solid-State Circuits 52 (12), 3142-3154, 2017
192017
A highly integrated series–parallel switched-capacitor converter with 12 V input and quasi-resonant voltage-mode regulation
C Schaef, JT Stauth
IEEE Journal of Emerging and Selected Topics in Power Electronics 6 (2), 456-464, 2017
172017
Multilevel power-point-tracking for variable-conversion-ratio photovoltaic ladder converters
C Schaef, JT Stauth
2013 IEEE 14th Workshop on Control and Modeling for Power Electronics …, 2013
142013
Inductor design for low loss with complex waveforms
C Schaef, CR Sullivan
2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and …, 2012
122012
Exercise apparatus and method
B Weitzman
US Patent 7,074,166, 2006
112006
10.2 A digitally controlled 94.8%-peak-efficiency hybrid switched-capacitor converter for bidirectional balancing and impedance-based diagnostics of lithium-ion battery arrays
C Schaef, E Din, JT Stauth
2017 IEEE International Solid-State Circuits Conference (ISSCC), 180-181, 2017
102017
Design aspects of multi-phase interleaved resonant switched-capacitor converters with mm-scale air-core inductors
C Schaef, B Reese, CR Sullivan, JT Stauth
2015 IEEE 16th workshop on control and modeling for power electronics …, 2015
102015
Online spectroscopic diagnostics implemented in an efficient battery management system
E Din, C Schaef, K Moffat, JT Stauth
2015 IEEE 16th Workshop on Control and Modeling for Power Electronics …, 2015
92015
8.5 A Fully Integrated Voltage Regulator in 14nm CMOS with Package-Embedded Air-Core Inductor Featuring Self-Trimmed, Digitally Controlled Variable On-Time Discontinuous …
C Schaef, N Desai, H Krishnamurthy, S Weng, H Do, W Lambert, ...
2019 IEEE International Solid-State Circuits Conference-(ISSCC), 154-156, 2019
82019
A distributed photovoltaic energy optimization system based on a sub-module resonant switched-capacitor implementation
JT Stauth, K Kesarwani, C Schaef
Power Electronics and Motion Control Conference (EPE/PEMC), 2012 15th …, 2012
82012
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Articles 1–20