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Need help how i can increase the sensitivity of pre amp

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Fragrance

Fragrance

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this is my designed pre amp for freq counter how i can amprove the sensitivity of this design please guide me


regards
khalid
 

At the moment you just have a source follower with no gain.
Try the attached circuit.
 

THANKS

THANKS BTBASS :lol:

thanks for guiding me to my design fault

regards
khalid
 

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