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Power factor sign - JK Flip Flop

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naturephoenix

Electrical
May 13, 2018
6
I am calculating power factor from samples of voltage and current. Calculation is done by multiplying voltage and current samples. What Im struggling is sign. I have read it is possibleto determine sign with JK negative triggered flip flop method. I found how exactlly JK flip flop works but still Idont get it how to get sign from it.
 
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I have a bit of difficulty understanding why sign is a problem. Could you elaborate?
 
Are you looking for sign or sine?


Bill
--------------------
"Why not the best?"
Jimmy Carter
 
Hello Naturephoenix, if you receive a response it is polite to respond; please be polite.

CR

"As iron sharpens iron, so one person sharpens another." [Proverbs 27:17, NIV]
 
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