Which circuits are categorized as high speed frequency?

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anjali2206

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Above what frequency circuit can be categorize as high speed & mixed signal circuit?
 

Re: high speed frequency

Hello my friend
What do you mean clearly?
Respectfully
Goldsmith
 

Re: high speed frequency

i wnt to knw wt are d range of frequecy for high speed ckt
 

Re: high speed frequency

High speed is not determined by clock frequency alone, the rise time of signals determines the spectral content of the square wave, this is determined by the knee frequency (Fknee=0.5/Tr, where Tr is 10-90% rise time), so with todays fast rise time signals you have to quite often employ high speed design practices for even quite mundane circuits.
Mixed signal circuits usually refers to analogue and digital circuitry on the same board.
 

Re: high speed frequency


thx for d rply
 

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