为什么运放的总谐波失真随输入信号频率增大而增大呢
时间：10-02
整理：3721RD
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如题
Generally, the linearity of the transistors will degrade as the frequency increases.
The bandwidth of opa will limit the frequency of input signal.
When you increase the input signal frequency, the gain will decrease, then the output will decrease.
mpig
闭环使用时为什么随运放的输入信号增大急剧上升?