Re: Please Explain This

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: robert & june heidlebaugh <rheidlebaugh-at-desertgate-dot-com> 

capacitance is proportional to the dictance between plates and inductors add
inductance. as you increase coupeling you are increasing both capacitance
and inductance. Your frequency is inversly proportional to inductance and
capacitance so frequency gose down.
      Robert   H
-- 


 > From: "Tesla list" <tesla-at-pupman-dot-com>
 > Date: Tue, 23 Dec 2003 12:31:26 -0700
 > To: tesla-at-pupman-dot-com
 > Subject: Re: Please Explain This
 > Resent-From: tesla-at-pupman-dot-com
 > Resent-Date: Tue, 23 Dec 2003 13:03:22 -0700
 >
 > Original poster: "Antonio Carlos M. de Queiroz" <acmq-at-compuland-dot-com.br>
 >
 > Tesla list wrote:
 >>
 >> Original poster: Ed Phillips <evp-at-pacbell-dot-net>
 >
 >> It is certainly true for typical transmitters.  As you increase the
 >> coupling it is necessary to keep tuning the primary to a lower frequency
 >> to maintain maximum output.  Also shows up in simulations.
 >
 > This certainly happens in sinusoidal steady state. You are moving the
 > tuning point to the lower of the two resonances of the system, that
 > moves down as the coupling is increased. It's possible to move the
 > tuning point up too, tracking the other resonance.
 >
 > Antonio Carlos M. de Queiroz
 >
 >