Re: Measuring output watts with an oscilloscope

Richard G4TGJ
 

Hi Hans

Great article, but one nit-pick! You say " If we took an infinite series of voltage measurements along the sinewave, and squared them, and then took their average, we'd end up with Vrms. " You need to take the square root of the average to get Vrms. (That's the R in RMS).

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73
Richard
G4TGJ

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