Quick 6.3v question [resolved]

phatfish · 3658

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Offline phatfish

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on: October 05, 2024, 07:31:21 PM
Moving through my Ero2 build, and I wanted to double check how close to 6.3v I should be getting on the PS board.  I'm at 6.25v.  Certainly within 15%, but with this voltage being relatively small and very specific I wanted to check in about it before moving forward.  Seeing 380v on the 275v section btw so that's within range.  Many thanks!
« Last Edit: October 06, 2024, 09:30:44 AM by phatfish »


Online Paul Joppa

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Reply #1 on: October 06, 2024, 04:06:51 AM
Ideally, you would like to be within +/-5%, i.e. 6.0-6.6 volts. But most tubes are OK with +/- 10%.. In the case of Eros the voltage is controlled by a pair of 1% resistors in the regulator circuit.

Paul Joppa

Offline phatfish

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Reply #2 on: October 06, 2024, 08:58:33 AM
Thanks Paul, I appreciate the confirmation of ranges!


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