This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

如何提高基于TL082I运放绝对值电路的交流电压信号阀值保护的触发动作时间?

Other Parts Discussed in Thread: TL082

最近用TL082I运放做了一个绝对值电路,用以处理当交流信号到达设定的阀值电压时,电路会触发翻转,现在电路功能基本能达到,但是绝对值电路处理时间比较长,阀值电压到达后其触发翻转的信号延时了150uS,请群里的大神帮忙分析下有什么办法可以缩短触发的延迟时间?是否TL082的处理时间就需要这么久,还是电路过于复杂导致处理时间延长?