您好,我有个问题。就是我有个方案,一个扩流运放,输出大电流,比如@Trent 老师,我有个问题想咨询下。就是我有个方案,一个扩流运放,输出大电流,比如10A,输出后给负载,要经过很长的线或者pcb,反正就是整个链路很长,Vout有压降,但是我已经通过加运放补偿回来了,但是gnd也有压降,所以就需要也做个gnd的补偿,这个应该怎么做呀,从哪个方向入手。有没有方案或者参考意见。
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您好,
下面链接中方法考虑了GND线路的压降,请看下是否可以解决您的问题:
https://www.eenewspower.com/en/how-to-extend-a-power-supply-for-droop-compensation/