[Amps] Low Pass Filters

[R.Measures]

On Apr 4, 2005, at 8:24 AM, Joe Subich, K4IK wrote:

>
> Will writes:
>
>> One idea was to build it with a switchable operating class of
>> AB for SSB and C for AM, CW work. In other words, just kill
>> off the bias for CW and add it for SSB.
>
> Unless you plan to modulate that amplifier, you will need bias
> for AM service (amplification of low level AM).  If you don't
> bias it to at least AB you will have a disaster on your hands.

The ZSAC for SSB linear service and the ZSAC for AM linear service are 
identical.
>
> 73,
>
>    ... Joe, K4IK
>
>
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Richard L. Measures, AG6K, 805.386.3734.  www.somis.org