[AMRadio] Modulation power required


Gary Schafer garyschafer at comcast.net
Thu Feb 14 18:13:17 EST 2008



> -----Original Message-----
> From: amradio-bounces at mailman.qth.net [mailto:amradio-
> bounces at mailman.qth.net] On Behalf Of Bob Macklin
> Sent: Thursday, February 14, 2008 5:19 PM
> To: Discussion of AM Radio in the Amateur Service
> Subject: Re: [AMRadio] Modulation power required
> 
> Why not just calibrate a Trapezoid display for MAXIMUM PEP? The just watch
> the trapezoid display?
> 
> Watching a single cycle on a scope is a difficult thing to do.
> 
> HOW DO YOU AVERAGE PEP ON A SINGLE CYCLE?

E squared / R will give average power.

73
Gary  K4FMX




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