好看了好几遍APPLICATIONS ,恕我愚钝,上面有 [size=14.6667px]PRECISION HIGH GAIN DIFFERENTIAL AMPLIFIER,ISOLATING LARGE CAPACITIVE LOADS,BILATERAL CURRENT SOURCE,PRECISION ABSOLUTE VALUE AMPLIFIER,PRECISION POSITIVE PEAK DETECTOR,PRECISION POSITIVE PEAK DETECTOR。我不明白你说的是哪个电路?