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Re:无聊的数学题,推导如下

Posted by darkcaller at 2010-10-21 17:48:35 on Problem 1045
In Reply To:无聊的数学题,推导如下 Posted by:200730690105 at 2008-09-12 14:21:18
电容的阻抗是1/(sC),所以sC(V1-V2)=V2/R=>V2=sRC/(1+sRC)V1;s=jw;
=>V2=jwRC/(1+jwRC)V1

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