[Boatanchors] Amp Supply LK500-ZC Amplifier Question

Rob Atkinson ranchorobbo at gmail.com
Sun Aug 2 22:43:19 EDT 2015


The filter cap makes sense.  Otherwise the relay might chatter.  I
didn't think about that at first.

73

Rob
K5UJ

On Sun, Aug 2, 2015 at 7:56 PM, Mark K3MSB <mark.k3msb at gmail.com> wrote:
> I was wondering about that.   20 VAC is an RMS value,  so  20 * 1.414 = 28
> peak.
>
> If the filter cap is good, it may (should be?) be charging to 28V (or close
> to it) giving around 26 Volts for the relay.
>
> My error in my original analysis was forgetting about the filter capacitor.
>
> Mark K3MSB
>


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