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对于高频小信号的自激振荡该如何应对?

Other Parts Discussed in Thread: OPA656

最近在做高频小信号处理方面的训练,很容易引起振荡,我只想在初级放大2倍,可实际结果是要么不放大,要么就自激振荡了,用手工焊接的,用的是普通万能版。