知到答案模拟电子技术基础（西安邮电大学）智慧树答案_2022年

第十一章

If the input voltage is 0.25 V and the output is -2.5 V, the value ofmust be （ ）.
答案:20.0 kΩ

The output voltage, VO, is given by （    ）.

A summing integrator is an op-amp integrator that has （ ）.A second order low-pass filter has a high-end roll-off of （ ）. An active filter that provides a constant output for input signals above is called an ideal （ ）.