modified 11 years ago

Quasi square-law rectifier

00:44:55

In order to obtain  the true square-law characteristic, the each resistance must be tuned because Vf of diode depend on current.
See current in 1Ω. 
cos^2(wt)= (cos(2wt)+1)/2.
This can be applied to simple W-meter(as for distorted waves).

published 11 years ago

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