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针对微机外围设备带电插拔烧坏微机的接口芯片问题,提出了一种利用L—C串联谐振电路和稳压管或压敏电阻配合,减小冲击电流或冲击高压对接口芯片的损坏的方法。
Aiming at the problem of the interface chip of computer peripherals with hot plugging and plugging, a method of using L-C series resonant circuit and regulator or varistor to reduce the damage of interface chip by impulse current or impinging high voltage is proposed .