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working of AC to DC converter using opamp

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kewl

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working of the given ckt

can anyone the working of the circuit given in the attachment..
 

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Hi Kewl,

You willl need to do a little bit of homework on this one ;) however, I will give you a clue.

The first Op-Amp is used to either cut the negative part or to invert it. You will need to figure which one it is since I am not telling you :)!

The second Op-Amp is used to filter the signal to DC.

Hope this helps without helping you too mutch. Tell us your progress and/or other questions if needed.

Simon
 
I answered your simple question yesterday on two or three other websites. Why did you come here with the same question??
 
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