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Keantoken's CFP cap multiplier
Keantoken's CFP cap multiplier
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Old 18th June 2019, 08:55 PM   #1141
eris is offline eris  United States
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Quote:
Originally Posted by keantoken View Post
It is just a 6db per octave slope.

I try to specify transistors so that PSRR will be high up to the maximum current, I don't rate it just based on power dissipation limits.
BTW: Somehow I doubt this, but is it possible to run multipliers in parallel to increase current?
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Old 18th June 2019, 09:15 PM   #1142
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You could potentially use parallel slave transistors to do this but then you might start to overload Q1. The whole circuit needs to be reexamined.
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Old 24th June 2019, 02:34 PM   #1143
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Originally Posted by eris View Post
BTW: Somehow I doubt this, but is it possible to run multipliers in parallel to increase current?
Also, the ancient Jean Hiraga from 'Audiophile (a magazine in France) said that the Darlingnot couple used will easily be prone to very high frequency odscillations.
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Old 24th June 2019, 08:24 PM   #1144
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I think it's a Sziklai complementary pair. From my reading I remember several articles that say poorly engineered Sziklai pairs can be unstable, but with proper attention to detail it's not an issue.
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