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Re: Filament help!
Original poster: robert & june heidlebaugh <rheidlebaugh-at-desertgate-dot-com>
A shorted bridge or two series diodes reversed in parallel will drop 1.5
volts to reduce 6.3v ac to 5 volts to suply your fill voltage.
Robert H
--
> From: "Tesla list" <tesla-at-pupman-dot-com>
> Date: Thu, 30 Oct 2003 17:52:36 -0700
> To: tesla-at-pupman-dot-com
> Subject: Re: Filament help!
> Resent-From: tesla-at-pupman-dot-com
> Resent-Date: Thu, 30 Oct 2003 19:45:37 -0700
>
> Original poster: Ed Phillips <evp-at-pacbell-dot-net>
>
> Tesla list wrote:
>>
>> Original poster: Ed Phillips <evp-at-pacbell-dot-net>
>>
>> All Electronics and C&H Sales are both offering 12V, 20A transformers
>> on their web sites at the moment. All's are about twenty bucks, C&H's
>> are twenty five. Either would be much better than the computer power
>> supply.
>>
>> Ed
>
> Forgot to point out that both of these appear to have a center tap,
> which would mean they could be used at 6V as well.
>
> Ed
>
>