| To: | <amps@contesting.com> |
|---|---|
| Subject: | [AMPS] Voltage Doublers |
| From: | g8gsq@qsl.net (Steve Thompson) |
| Date: | Thu, 17 May 2001 10:48:13 +0100 |
>What does the voltage regulation look like, from 'zero' current (bleeder >resistors only) to say 100mA ZSAC and then to 300mA peak? Update - I'd left the caps at 2x100u in the simulation, which gave a reaonable 60V ripple. Changing to 2x40u as proposed by Glenn gives the same mean voltage but yields a lot of ripple, 115Vish. Using 4x190u each half (still plenty of margin on volts) reduces it to 95V, still a bit high? Steve -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com |
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