What does PLL voltage do?

[CoW]8(0)]

Now you can achived the same lock if you allow the end phase to be exactly 180 degrees out of phase:

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So the output wave form is 1.5 of the input wave form.... now you have 1/2 multipliers....

Jack

Thanks for the plots, but now plot sin(t) vs sin(1.5t + pi) and you'll see what's wrong with that statement.