phase shift

http://openenergymonitor.org/emon/buildingblocks/explanation-of-the-phase-correction-algorithm

 

anyone can tell me any references such as books or anything to this.. thanks

TrystanLea's picture

Re: phase shift

Hello Polidano, take a look at the avr465 application note http://www.atmel.com/Images/doc2566.pdf and accompanying source code: http://www.atmel.com/Images/avr465.zip This is where we learnt about, first saw the use of this technique.