[AMPS] parasitics

[Rich Measures]

>
>On Fri, 24 Apr 98 19:38:38 -0800 Rich Measures <measures@vc.net> writes:
>>>
>>>>
>>>>But a good suppressor should work at 50MHz also. 
>>
>>If it does not melt down at 50MHz, it is going to not be so very 
>>suppressive at 100MHz.  
>
>Totally disagree so lets drop that subject since it is going nowhere.
>
A too hot potato?, since AC Circuit Analysis will undoubtedly indicate 
that If Rp is high at 50MHz, it has to be relatively high at 100MHz, 
which means that the resultant tube gain at 100MHz is also higher.  .  To 
obtain a VHF suppressor with a low Rp at 100MHz, it must  be designed to 
be on the edge of destruction at 29.7MHz.  [see "Calculating 
Suppressor..Dissipation...." in 3/89 *QST*]  
>.......

cheers
Rich...

R. L. Measures, 805-386-3734, AG6K   


--
FAQ on WWW:               http://www.contesting.com/ampfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm