S
SanjKrish
Guest
[URL = http://images.elektroda.net/82_1308901126.jpg]
[/URL]我需要知道我的推断是正确的还是错..在这个电路中,电阻R两端的电压降会因10V交流电源单独不因5V直流电源,为电容只有通过交流,直流电压和块...因此,交流电源电压将下降之间的电容和电阻,直流电源也只是一个虚拟..我说得对不对?
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