[Moved]how to Convert specific frequency bunch to 1DC Pulse..

[pankaj.ewizard]

Hello frens,
I am new be in analog design.

please help to solve my problem..


:- I have aprox 30Khz frequency bunch coming through electronics circuit. I want 1 DC pulse which replace this bunch of frequency..


Please help me...

thanks in advance...

 

[goldsmith]

Hi
Say your request lighter. do you want to obtain a dc signal from Ac 30KHZ wave?!!!!!!

 

[pankaj.ewizard]

yaa i want to convert AC 30K signal in DC.....

 

[goldsmith]

Hey gentleman!
Hi
If your current is not high , you can use full wave rectifier with 1N4148 diodes. and capacitor at your out put to obtain a dc signal.