TL082作为全波整流怎么样啊 ?频率在20khz,信号在3V左右,,,急求
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TL082是非常老的料了,它的功耗和失调等等参数都不是太好。
现在新的产品在各个参数上都有非常大的改进,你可以看看OPA2171,更好的话可以看看OPA2188