微分器和积分器 | The Differentiator and the Integrator

微分器 | The Differentiator

Exact Differentiator:

Approximate Differentiator(also high-pass filter):

cut-off voltage:

当输入频率小于 f_c 时，

当输入频率大于 f_c 时，

积分器 | The Integrator

Exact Integrator:

Approximate Integrator(also low-pass filter):

cut-off voltage:

当输入频率小于 f_c 时，

当输入频率大于 f_c 时，

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