Nov 27, 2001 #1 2 2000 Member level 5 Joined May 14, 2001 Messages 87 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 764 hello friends, This time I'm looking for an AC (60Hz) rejection circuit for a DC voltimeter any sugestions?? regards, 2000
hello friends, This time I'm looking for an AC (60Hz) rejection circuit for a DC voltimeter any sugestions?? regards, 2000
Nov 27, 2001 #2 K KamW Advanced Member level 4 Joined Jul 16, 2001 Messages 113 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,298 Activity points 1,130 Don't know your application, but check ADuC824 from https://www.analog.com -120dB for 60Hz it is not problem the most importnant PGA, A/D, D/A, controller but a little slow. I use it, and it is very usefull. Whole analog circuit in one chip. KamW
Don't know your application, but check ADuC824 from https://www.analog.com -120dB for 60Hz it is not problem the most importnant PGA, A/D, D/A, controller but a little slow. I use it, and it is very usefull. Whole analog circuit in one chip. KamW