National Changhua University of Education Institutional Repository : Item 987654321/11128
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题名: AC-powered bipolar pulse generator
作者: Chen, Liang‐Rui;Chu, N. Y.
贡献者: 電機工程系
关键词: AC-powered pulse generator (ACPG);Biotechnology;Pulse generator (PG)
日期: 2006-10
上传时间: 2012-06-05T04:33:28Z
出版者: Institute of Electrical and Electronics Engineers Inc.
摘要: Electric pulse field methods are wildly used in biotechnology and industrial applications. A pulse generator (PG) is the device that provides the desired electric pulse field. In this paper, a novel ac-powered PG (ACPG) that is directly powered by normal ac power (i.e., utility power) is proposed. Since there is no high-voltage dc power supply in the proposed ACPG, the circuit complexity and cost are effectively reduced. Furthermore, the voltage and duration of the generated pulse of the ACPG can easily be controlled to match specific applications. In order to
assess the performance of the proposed ACPG, a prototype for providing a unipolar and a bipolar pulse train is designed and implemented. Experimental results show that the ACPG can actually generate a 0-1040-V pulse with a 750-ns to 118-μs duration without overshooting and ringing.
關聯: IEEE Trans. Plasma Science, 34(5), 1858-1865
显示于类别:[電機工程學系] 期刊論文

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