[AMPS] Pi-Net math

[realex@flash.net (bob alexander)]

?  The problem here is that the Q contribution of C2 is ignored.  The 
exact method takes into account the Q contribution of C2.  

The "exact" method isn't.
 C2 is not part of the input Z matching section of the pi net

?  This is 102 pF if you use the Q contribution of C2.    

Input q is no longer 10...it is lower

?  So, do the experiment yourself and see what you get. 

You get a pi network that is more broadbanded than desired, and has less
harmonic attenuation than that needed for good design.

73, Bob, W5AH
-

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