AnsweredAssumed Answered

regarding ad737 IC

Question asked by eshivaprasad on Aug 8, 2011
Latest reply on Sep 12, 2011 by AndyR

Dear All,


i want to calculate RMS value of Sinusoidal 50Hz waveform. so, i thought to use AD737 IC. but in the datasheet i have used evaluation board circuit . it's not working and also i used figure29 of datasheet both are not working.and the circuit pictures are attached.


so, i'm in great need of this. and i want to make use 1V RMS  measurement.


1V RMS mentioned in the datasheet means either peak-peak  or RMS value.


please, suggest the circuit to be used which will measure 1V rms , 50Hz sinewave.


i'm not getting any application circuit for AD737which is working. please help me.




Thanks  & Regards