Analog Electronics - Engineering

Q1:

Following figure is a signal conditioning Amplifier, changes gain depending upon the polarity of Vs. What will be circuit voltage gain for + Vs and for - Vs if D2 is ideal.

A AV = -R3/R1

B R3/R1

C R1/R3

D 1 + R3/R1

ANS:A - AV = -R3/R1

No answer description is available.