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Old 2nd September 2006, 09:11 PM   #1
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Default ripple values in B+ supply

In a 2-stage 2A3 amplifier (6C45P-2A3) which should be the values of ripple in the B+ supply of the first and second stage ?
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Old 2nd September 2006, 10:03 PM   #2
Klimon is offline Klimon  Belgium
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About 70mV max. for the output stage (30 or less being very good), 10mV for the input stage (3 or less being very good), other people might have other standards... Edit: that's my baseline for two-stage single-ended IDHT, dunno what's the drill with DHTs.

Simon
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Old 2nd September 2006, 10:58 PM   #3
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basically run a bunch of sims in psudii with real-world chokes and caps etc. and build the best one you can afford/have room for.
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Old 3rd September 2006, 08:53 AM   #4
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Default Re: ripple values in B+ supply

Quote:
Originally posted by Antonio Tucci
In a 2-stage 2A3 amplifier (6C45P-2A3) which should be the values of ripple in the B+ supply of the first and second stage ?
Best answer:

http://www.audioasylum.com/forums/se...ges/47106.html

regards Andreas
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