Results 231 to 240 of about 8,777,763 (297)

Large strain and high reversible dielectric tunability in Sm-modified PMN-PT ceramics. [PDF]

Nat Commun
Zhang H, Saunders TG, Yan H, Hao Y.
europepmc   +1 more source

Implementation of offset corrected AGAD algorithm on 130-nm CMOS technology-based RRAM array for analog neural network training. [PDF]

Sci Adv
Lee J, Solomon P, Gong N, Fagbohungbe O, Wilson R, Ando T, Kim S.   +6 more
europepmc   +1 more source

Zero-Voltage- and Zero-Current-Switching Full-Bridge Converter With Secondary Resonance

IEEE Transactions on Industrial Electronics, 2010
A zero-voltage- and zero-current-switching full-bridge (FB) converter with secondary resonance is presented and analyzed. The primary side of the converter is composed of FB insulated-gate bipolar transistors, which are driven by phase-shift control. The secondary side is composed of a resonant tank and a half-wave rectifier.
Bong-Hwan Kwon
exaly   +5 more sources

Zero-current-switching switched-capacitorconverters

IEE Proceedings - Electric Power Applications, 2001
The paper presents a family of zero-current-switching switched-capacitor circuits based on the classical multiswitch switched-capacitor converters. The family of circuits consists of three topologies and provides different voltage conversion ratios. All the power devices including switches and diodes in the circuit are zero-current switching.
Cheng, KWE, K.W.E. Cheng
openaire   +2 more sources

Novel zero-current-switching PWM converters

IEEE Transactions on Industrial Electronics, 1997
This paper presents a new family of pulsewidth-modulated (PWM) converters, featuring soft commutation of the semiconductors at zero current (ZC) in the transistors and zero voltage (ZV) in the rectifiers. Besides operating at constant frequency and with reduced commutation losses, these new converters have output characteristics similar to the hard ...
Canesin, C. A., Barbi, I
openaire   +3 more sources

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A New Zero Voltage and Zero Current Power-Switching Technique

IEEE Transactions on Power Electronics, 1992
An outline is presented of work done by the authors on a novel converter topology where the power switching occurs at both zero current and zero voltage, giving it some major advantage over the present state of the art. A description is given of the application of this topology to both high and low-output-voltage converters.
A.H. Weinberg, L. Ghislanzoni
exaly   +2 more sources