Re: [Amps] *** SPAM *** Re: Antenna traps

[Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>]

Rich said:
>**  An L-network always has the lowest Q possible.  Is mo' Q mo' betta?<
Rubbish. Do the math. The Q is the sq.rt of the impedance ratio -1.
So the bigger the impedance transformation, the higher the working Q. In any 
two variable system, Qw is an uncontrolled variable. A 3 variable network 
allows Q to be defined. That's the advantage of the T or pi (which is the dual 
of the T).
73
Peter G3RZP
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