scholarly journals Analysis of EMI Radiation Noise from a Novel Passive Energy Recovery type Soft Switching Circuit

1999 ◽  
Vol 119 (2) ◽  
pp. 234-242 ◽  
Author(s):  
Seiki Igarashi ◽  
Yukihiro Nishikawa ◽  
Kazuo Kuroki ◽  
Toshihisa Shimizu
Keyword(s):  
Energy Recovery ◽  
Soft Switching ◽  
Switching Circuit ◽  
Radiation Noise

The Simulation Study of Soft Switching Power Factor Correction Circuit Based on MATLAB

2013 ◽  
Vol 846-847 ◽  
pp. 429-433
Author(s):  
Qing Hui Liu
Keyword(s):  
Circuit Design ◽  
Circuit Simulation ◽  
Soft Switching ◽  
Good Effect ◽  
System Efficiency ◽  
Switching Circuit ◽  
Switching Power ◽  
The Past ◽  
Switching Losses

This paper discusses the soft switching circuit—Boost-ZVT converter, and studies the role of Boost-ZVT converter in the factor correction circuit(PFC). Distinguished from the past Boost converter, the Boost-ZVT converter implements the main switch of the soft turn-off, reducing switching losses and improving the system efficiency. At last, Matlab software is carried out the main circuit simulation. The simulation results show that Boost-ZVT circuit has a good effect in PFC circuit design, and has a wide application in practical circuit design.

Load-Adaptive Soft-Switching Energy Recovery Sustainer for Plasma Display

2012 ◽  
Vol 241-244 ◽  
pp. 632-635
Author(s):  
H. L. Do
Keyword(s):  
Theoretical Analysis ◽  
Energy Recovery ◽  
Soft Switching ◽  
Switching Frequency ◽  
Switching Loss ◽  
Switching Characteristic ◽  
Switching Losses ◽  
Plasma Display ◽  
And Performance ◽  
A Current

In this paper, an energy recovery for plasma display is proposed. The proposed energy recovery sustainer provides soft-switching of main sustain switches and reduces the switching loss. Due to soft-switching characteristic, the switching losses of main switches are significantly reduced. In addition, the conduction losses in both main and auxiliary switches are effectively reduced by varying a current build-up time according to image patterns. Theoretical analysis and performance of the proposed energy recovery sustain driver were verified on an experimental prototype operating at 200 kHz switching frequency.

A Soft-Switching Active Rectifier that Uses a Magnetic Energy Recovery Switch

2011 ◽  
Vol 131 (6) ◽  
pp. 793-800 ◽  
Author(s):  
Takanori Isobe ◽  
Yoshitsugu Miyaji ◽  
Kazuhiro Usuki ◽  
Tatsuya Matsukawa ◽  
Ryuichi Shimada
Keyword(s):  
Energy Recovery ◽  
Magnetic Energy ◽  
Soft Switching ◽  
Active Rectifier
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