Adding DC offset capacitor to CMOY amp.

[CrazySpas]

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[robzy]

Hehe....

The purple thing you half circled, in between the input wire and the opamp is the input cap

Rob.

 

[CrazySpas]

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[ericj]

Quote:

Originally Posted by CrazySpas So when is says: "Since one never knows how much DC offset the various sources out there will have, a conservative design choice is to add a capacitor in series with the input. A capacitor will strip the DC offset from an AC signal in this orientation." it means the capacitor after the input? IN feel silly.

Input jack -> volume potentiometer -> input capacitor -> opamp.

Signal goes through the capacitor to get to the amp.

 

[CrazySpas]

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[robzy]

They do indeed.

Rob.

 

[CrazySpas]

Thanks a lot guys. I am going to order the components from Radio spares on monday.