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运放输入端串联电阻保护问题

Yujing Wu
Intellectual 508 points

运放输入端串联电阻保护过电压情况，是否只要电阻阻值、耐压、功率足够就一定可以保护，有没有可能保护二极管尚未来得及导通钳位，运放就已经因为瞬间过压损坏了？