Instrumentation amplifer gk

@abiaravindhan

8 years ago

https://everycircuit.com/circuit/5736818447482880

Calculate CMRR V1=2v(peak volt) V2=4v(peak volt) Vo=2v(peak volt) Ac=[Vo/(V1+V2)]/2= [2/(2+4)]/2=0.16666 Ad=[Vo/(V2-V1)] = 2/(4-2)= 1 CMRR= 20log(Ad/Ac)(db)= -4.4366 CMRR=-4.4366