Convert low-level AC to a DC voltage

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PWFry

Joined Oct 4, 2009
1
I need a circuit giving a DC voltage which accurately represents an AC voltage input, both being in the range 0 to 5V. The form factor of the AC input is constant, so I don't mind whether I measure peak, rms or whatever. But I need to eliminate temperature effects, so diode drops need to be minimised/eliminated. Any ideas?
 
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