[Amps] No parasitic choke question

Jim Barber audioguy at charter.net
Thu Jul 29 12:40:34 PDT 2010


Interesting... What about a series low-pass instead right at the 
cathode? It would have to handle the drive power, but wouldn't it reduce 
the number of potential feedback paths?

73 Jim, N7CXI

Bill, W6WRT wrote:
> ORIGINAL MESSAGE:
> 
> On Wed, 28 Jul 2010 15:34:38 -0500, donroden at hiwaay.net wrote:
> 
>> OK.......
>>
>> Designing on paper.
>>
>> Paralleled off the input circuit we place a 40 mhz high-pass filter  
>> into a properly terminated dummy load.
>>
>> Don WA4NPL
> 
> REPLY:
> 
> Excellent idea. certainly worth a try. 
> 
> 73, Bill W6WRT
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
> 


More information about the Amps mailing list