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| Design and Simulation on High Efficiency in Pre-regulation Stage of EPC Used in Spaceborne TWTA |
| Yang Fu-hua①②; Su Xiao-bao①; Zhang Wan-jun①② |
| ①Institute of Electronics, the Chinese Academy of Sciences, Beijing 100080, China; ②Graduate School of the Chinese Academy of Sciences, Beijing 100039, China |
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Abstract The efficiency problem on pre-regulation stage of EPC used in spaceborne TWTA is studied in details. Some advice on how to improve the efficiency is given and the simulation results of Zero-Voltage-Switching circuit (ZVS) are presented. The simulation results show that ZVS has a great effect on the improvement of the circuit efficiency.
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Received: 14 April 2006
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2007, Vol. 29 
