AnsweredAssumed Answered

regarding ad737 IC

Question asked by eshivaprasad on Aug 16, 2011
Latest reply on Aug 22, 2011 by eshivaprasad

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 shown in figure "picture 1" in attached figure and also i used figure29 of datasheet shown in "picture 2" in attched figure both  are not working.


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