Jan 1, 2009 #1 marabdul Junior Member level 2 Joined Aug 10, 2008 Messages 20 Helped 3 Reputation 6 Reaction score 2 Trophy points 1,283 Activity points 1,393 need help please i need to understand the design idea for the circuit attached. specifically Vref0 which is 2.5v dc connected to neutral of 240vAC
need help please i need to understand the design idea for the circuit attached. specifically Vref0 which is 2.5v dc connected to neutral of 240vAC
Jan 1, 2009 #2 the_risk_master Advanced Member level 2 Joined Aug 12, 2005 Messages 660 Helped 79 Reputation 158 Reaction score 19 Trophy points 1,298 Location UE+MIT, Philippines, (14°N , 120°E ) Activity points 5,514 Re: need help I think it's not right... wait.. let check all through again