微特电机 ›› 2021, Vol. 49 ›› Issue (9): 56-58.

• 读者园地 • 上一篇    下一篇

采用MC34065设计的AIS船载通讯设备电源

林海青, 方文逸, 刘树展   

  1. 中国电子科技集团公司第二十一研究所,上海 200233
  • 收稿日期:2021-06-23 出版日期:2021-09-28 发布日期:2021-09-29
  • 作者简介:林海青(1962—),男,工程师,长期从事开关电源研发。

Automatic Identification System Source of Shipborne Communication Equipment Based on MC34065

LIN Hai-qing, FANG Wen-yi, LIU Shu-zhan   

  1. No.21 Research Insititute of CETC, Shanghai 200233, China
  • Received:2021-06-23 Online:2021-09-28 Published:2021-09-29

摘要: 根据AIS船载通讯设备对电源的低纹波、大电流要求,基于MC34065成功设计了一款新型电源,采用BDL滤波器抑制输出纹波。进行了实验验证,证明该电源具备较小的输出纹波,可以满足需求。

关键词: MC34065, 开关电源, 船载通讯设备电源, 自动识别系统

Abstract: Based on the low ripple and high current requirements for the power supply of AIS shipborne communication equipment, a new type of power supply was designed based on the MC34065, and a BDL filter was used to suppress the output ripple. The prototype was used for experimental verification, which proves that the power supply has a small output ripple and can meet the demand.

Key words: MC34065, switching power, power supply of shipborne communication equipment, automatic identification system(AIS)

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