电路如题图12-19所示。已知求u(t)和电源发出的平均功率。

电路如题图12-19所示。已知<img src='https://img2.soutiyun.com/ask/2020-07-07/962980568947105.png' />求u(t)和电源发出的平均功率。 <img src='https://img2.soutiyun.com/ask/2020-07-07/962980580359758.png' /><img src='https://img2.soutiyun.com/ask/2020-07-07/962980588114202.png' /><img src='https://img2.soutiyun.com/ask/2020-07-07/962980593054484.png' /><img src='https://img2.soutiyun.com/ask/2020-07-07/962980598822814.png' /><img src='https://img2.soutiyun.com/ask/2020-07-07/962980606387247.png' />

时间:2023-02-18 15:26:00

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