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Chip Amps Amplifiers based on integrated circuits

Quadruple Gainclone - yikes !
Quadruple Gainclone - yikes !
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Old 8th May 2003, 03:53 AM   #11
davesaudio is offline davesaudio  Moldova
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no ac ripple sneakin thru?
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Old 10th May 2003, 12:17 AM   #12
jackinnj is offline jackinnj  United States
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Quadruple Gainclone - yikes !
Default i have the filters on

I mean the filters in the HP339a, the waveform itself looks fine, the supply which I am using is very low ripple (microvolts) and the setup is not conducive to ripple.

will check.

jack
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Old 14th May 2003, 05:16 PM   #13
jackinnj is offline jackinnj  United States
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Quadruple Gainclone - yikes !
Default ok, stupid me

I forgot to "unclick" the 400Hz filter -- with the filter out the THD is much more like the rest of the spectrum, and this isn't bad at all.
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