AnsweredAssumed Answered

noisy output at ad620

Question asked by kalw on Feb 20, 2013
Latest reply on Feb 24, 2013 by Emman.A


   i need a constant current should generate current pulses with variable amplitude (5 microamp to 80 microamp),

at required frequencies (2hz to 160 hz).

   i tried out the precision current source using ad620 but all that i m getting are pulses greatly super imposed by noise.

and yes what i want is  constant current  pulses  irrresptive of load.