----- Original Message -----
From: "Dick Green" <dick.green@valley.net>
To: "Amps" <amps@contesting.com>
Sent: Thursday, December 19, 2002 5:40 PM
Subject: [Amps] FW: 3CX800 and 2000A vs 87A
> This post from the YCCC reflector might be of interest to you AMP types.
The
> first message is about the 3CX800. Could this, rather than parasitic
> oscillations, be the real cause of thumps and bangs in 3XC800 amps? Have
fun
> with that debate! The second message is my review of the Acom 2000A vs the
> Alpha 87A.
>
> 73, Dick WC1M
>
> -----Original Message-----
> From: yccc-admin@yccc.org [mailto:yccc-admin@yccc.org]On Behalf Of
> Jordan, David
snip
> Now most ham amplifiers are single phase and the current from the power
> supply will have
> zero crossings and extingish the arcs.
snip
Zero crossings...hmm...sounds like not enough filter C ! ;-)
Jeff - K1LE - CT ><>
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