[Lowfer] Loading the xmtr

Bill Ashlock [email protected]
Thu, 05 Dec 2002 23:31:26 -0500


Mitch,

>I am not getting a symmetrical waveform. Output - across a 50 ohm 
> >resistive load is not symmetrical above / below zero. Adjusting the 
> >balance control on the gates not adequate to clear the problem.

A 50 ohm resistor places a 2w load on a 20v p-p square wave! Use 100 ohms 
for the test load when you adjust the pots. If the 50 ohm load is connected 
to a 20v p-p sine wave, as is the case once you have a series resonant LC, 
the load is 1W. (assuming no series resistance in the LC)

Bill

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