Results 71 to 80 of about 266 (133)
, 2017 The objective of this paper is to propose a modified Single Ended Primary Inductance converter topology with passive lossless snubber cell to achieve Zero Voltage Switching (ZVS) of the device near turn off and Zero Current Switching (ZCS) near turn on ...
Anitha G S +5 more
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Voltage-clamped class-E inverter with harmonic tuning, network for magnetron drive
, 2006 A passive lossless snubber utilizing harmonic resonance is proposed for the voltage-driven class-E inverter. This snubber reduces the peak resonant voltage stress across the switch in class-E operation by adding the third-order harmonic current into the ...
Woo, YJ, Kim, SK, Cho, Gyu-Hyeong
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Properties and synthesis of passive lossless Soft switching PWM converters
, 1997 — This paper derives general topological and elec-trical properties common to all lossless passive soft-switching converters with defined characteristics and proposes a synthesis procedure for the creation of new converters.
Keyue Ma Smedley +2 more
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Controllable pulse parameter transcranial magnetic stimulator with enhanced circuit topology and pulse shaping. [PDF]
J Neural Eng, 2014 Peterchev AV +3 more
europepmc +1 more source
Single-Switch Soft-Switched High Step-Up DC–DC Converter With Reduced Voltage Stress
A soft-switched nonisolated dc–dc high step-up converter with a single switch is proposed in this article, which can be applied in photovoltaic systems. To achieve high voltage gain and reduce the components voltage stress, coupled inductors and switched
Packnezhad, Mohsen +4 more
core +1 more source
Repetitive transcranial magnetic stimulator with controllable pulse parameters. [PDF]
J Neural Eng, 2011 Peterchev AV, Murphy DL, Lisanby SH.
europepmc +1 more source
Lossless, passive soft switching methods for inverters and amplifiers
, 1997 This paper proposes new lossless passive soft switching methods for inverters developed from a synthesis procedure applicable to all PWM converters.
Smedley, K. M., Smith, K. Mark
core
Bridge leg snubbers for GTO thyristor inverters
, 1995 This paper considers two common snubbers circuits used on gate turn-off thyristor inverters. Both circuits incorporate an inductive turn-on snubber and capacitive turn-off snubbers.
He, Xiangning +3 more
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New Snubbers with Energy Recovery into a Local Power Supply
, 2008 - The general attributes governing the design of Local Power Supplies (LPS) circuits that are piggybacked on a lossless turn off snubbers are highlighted and analyzed. Based on the proposed general principles, new LPS circuits are presented.
Sam Ben-yaakov +2 more
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Double-Ended ZVS Half-Bridge Zeta Converter
, 2007 A new double-ended type zero-voltage-switching (ZVS) half-bridge zeta (HBZ) converter employing a double ended rectifier is proposed. The proposed double ended rectifier for HBZ converter provides a bidirectional powering path of the rectifier. Therefore,
Moon, GunWoo +3 more
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