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the role of peaking capacitor (Read 2088 times)
lhlbluesky_lhl
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the role of peaking capacitor
Mar 05th, 2013, 5:44am
 
what is the role of a peaking capacitor in the circuit? just as the picture shows, Cp is a peaking capacitor, how can it influence the peaking behavior? in some paper, Cp = 3% of C1, is that right? how to choose the proper value of Cp? assuming that, in the following picture, C1=1nF, R1=10k.
thanks.
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raja.cedt
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Re: the role of peaking capacitor
Reply #1 - Mar 5th, 2013, 5:53am
 
hello,
whats your application, are you going to equalize some data or what?

But here peaking capacitor is not doing any thing except reducing high frequency gain.

Thanks,
Raj.
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