frequency multiplier

[paramis]

Hi all
I want a circuit that can multiplie Frequency at 2,F(out)=F(in)*2.
the inpus signal is a pulse.

 

[barry]

how about a pll?

 

[FvM]

XOR with delay can work under certain prerequisites.

 

[barry]

or a one-shot that triggers on either edge...

 

[paramis]

can u explain more about xor?

 

[FvM]

Have the signal send to a xor gate, one input delayed by a low-pass.

 

[rohitkhanna]

Hi all
I want a circuit that can multiplie Frequency at 2,F(out)=F(in)*2.
the inpus signal is a pulse.

you want to multiply the frequency of a pulse ???
Ok, no problem. Can you please define what the frequency is then ?

If you can define, then the forum can make a circuit to multiply it for you.

best of luck dude !!
cheers !
:-D

 

[paramis]

you want to multiply the frequency of a pulse ???
Ok, no problem. Can you please define what the frequency is then ?

If you can define, then the forum can make a circuit to multiply it for you.

best of luck dude !!



cheers !
:-D

I need.Is that important for u?

 

[barry]

My guess is he means a square wave or pulse train. But that could be a wrong guess.