32 citations · 43 across the 5 of their papers we have counts for
6 papers
Conditional Nearest Level Modulation for Improved Switching Dynamics in Asymmetric Multilevel Converters
Jinshui Zhang, Angel V Peterchev, Stefan M Goetz
Modular multilevel converters have promising applications in clean energy, electric vehicles, and biomedical instrumentation, but need many modules to achieve fine output granulari…
Quasistatic approximation in neuromodulation
Boshuo Wang, Angel V. Peterchev, Gabriel Gaugain +4
We define and explain the quasistatic approximation (QSA) as applied to field modeling for electrical and magnetic stimulation. Neuromodulation analysis pipelines include discrete…
Design and Implementation of DC-to-5~MHz Wide-Bandwidth High-Power High-Fidelity Converter
Jinshui Zhang, Boshuo Wang, Xiaoyang Tian +2
Advances in power electronics have made it possible to achieve high power levels, e.g., reaching GW in grids, or alternatively high output bandwidths, e.g., beyond MHz in communica…
A Smart Adaptively Reconfigurable DC Battery for Higher Efficiency of Electric Vehicle Drive Trains
Zhongxi Li, Aobo Yang, Gerry Chen +4
This paper proposes a drive train topology with a dynamically reconfigurable dc battery, which breaks hard-wired batteries into smaller subunits. It can rapidly control the output…
Modular Pulse Synthesizer for Transcranial Magnetic Stimulation with Flexible User-Defined Pulse Shaping and Rapidly Changing Pulses in Sequences
Z. Li, J. Zhang, A. V. Peterchev +1
The temporal shape of a pulse in transcranial magnetic stimulation (TMS) influences which neuron populations are activated preferentially as well as the strength and even direction…
Double-containment coil with enhanced winding mounting for transcranial magnetic stimulation with reduced acoustic noise
Lari M. Koponen, Stefan M. Goetz, Angel V. Peterchev
Objective: This work aims to reduce the acoustic noise level of transcranial magnetic stimulation (TMS) coils. TMS requires high currents (several thousand amperes) to be pulsed th…