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Old July 14th 06, 01:08 AM posted to rec.radio.amateur.homebrew
W3JDR W3JDR is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 44
Default Class C amps saturating?

The 'power dissipation' in a Cass C stage is primarily a function of what
percentage of the cycle the stage is neither in saturation nor cutoff. A
perfectly rectangular output switching waveform of any duty cycle , if it
could be achieved, would result in nearly 100% efficiency.

Joe
W3JDR


"Ben Jackson" wrote in message
...
On 2006-07-12, Roy Lewallen wrote:
The Class C transistor amplifiers I design and use most certainly
saturate. I believe that's standard practice for solid state amplifiers.


And as a followup, is the power dissipation in the final controlled
by the duty cycle of the pulses (or number of degrees of conduction
more generally if the input is not a square wave)?

--
Ben Jackson AD7GD

http://www.ben.com/