Optimization design of transformer used in switching power supply with high power density

2009 ◽  
Author(s):  
Gongbing Gu ◽  
Qiaoling Li
Keyword(s):  
Power Density ◽  
High Power ◽  
Power Supply ◽  
Optimization Design ◽  
High Power Density ◽  
Switching Power Supply ◽  
Switching Power

High power density of AlGaAs/InGaAs doped-channel FETs with low DC power supply

2001 ◽  
Vol 37 (9) ◽  
pp. 597
Author(s):  
H.C. Chiu ◽  
S.C. Yang ◽  
F.T. Chien ◽  
Y.J. Chan
Keyword(s):  
Power Density ◽  
High Power ◽  
Power Supply ◽  
High Power Density ◽  
Dc Power ◽  
Dc Power Supply

Compact DC-DC Power Design in Half-Bridge IGBT Driver

2013 ◽  
Vol 397-400 ◽  
pp. 1888-1892
Author(s):  
Qiu Yan Wang ◽  
Yan Liu ◽  
Ping Xu ◽  
Da Cheng Luo
Keyword(s):  
Power Density ◽  
High Power ◽  
Power Supply ◽  
High Frequency ◽  
High Efficiency ◽  
High Power Density ◽  
Simple Circuit ◽  
Dc Power ◽  
Magnetic Cores ◽  
Drive Signals

The integrated half-bridge IGBT driver need compact, high efficiency and high power density isolated DC-DC power supply, a set of two magnetic cores share a high-frequency full-bridge switches are designed. A simple circuit generates four channel drive signals, without isolation, to achieve compact on-board power supply and the best combination with the integrated half-bridge IGBT driver. The key signals are simulated, and experimental results show that the power supply is simple, reliable.

A Compact Switching Power Supply Utilizing SiC-JFET for an Induction Synchrotron

2013 ◽  
Vol 740-742 ◽  
pp. 1077-1080 ◽  
Author(s):  
Katsuya Okamura ◽  
Toshiya Mizushima ◽  
Koichi Takaki ◽  
Ken Takayama
Keyword(s):  
High Power ◽  
Power Supply ◽  
Switching Power Supply ◽  
Circuit Topology ◽  
Switching Power ◽  
Combination Test

Utilizing a high power discrete SiC-JFET developed by KEK, a switching power supply (SPS) that had a circuit topology of H-bridge was designed and constructed to drive the induction acceleration system for the KEK digital accelerator. The SPS was operated with a 38 Ω dummy resistance load and bipolar outputs of 800V and 21A were successfully demonstrated at 1 MHz. Also, the combination test with an actual accelerator cell is being conducted.

A High Power Density, High Voltage Power Supply For A Pulsed Radar System

2005 ◽  
Author(s):  
E.E. Bowles ◽  
S. Chapelle ◽  
G.X. Ferguson ◽  
D.S. Furuno ◽  
M. Marietta
Keyword(s):  
Power Density ◽  
High Voltage ◽  
High Power ◽  
Power Supply ◽  
Radar System ◽  
High Power Density ◽  
High Voltage Power Supply
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