40k Hz circuit - Please help us

Thread Starter

Lasse

Joined Apr 18, 2011
1
We have a little problem calculating C1 and we need a 40k Hz signal. Please look at the curcuit image..

Maybe the resistors are not correct so if you have a better idea to find the values are you welcome to whrite to us.
 

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Ron H

Joined Apr 14, 2005
7,063
With homework, we don't just give answers. You need to show your attempt at getting the answer, and tell us where you are having problems. This will involve doing some math on your part.
 
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