Home » Analog Electronic Circuits » Analog electronics circuits miscellaneous » Question

Analog electronics circuits miscellaneous

Analog Electronic Circuits

  1. For the circuit shown below relation is:


    1. ν01 = ν02
    2. ν01 = – ν02
    3. ν0 = 2 ν02
    4. 2 ν01 = ν02
Correct Option: A

From op-amp (1) circuit

VA = Vi1 +
10
1

VA = 11 Vi ..........................(i)
from op-amp (2) circuit
Vo1 = – VA = – 11 Vi .....................(ii)
from op-amp (3) circuit
Vo2 = – VA
5
= – VA
5

= – 11 Vi .....................(iii)
Therefore Vo1 = Vo2
Hence alternative (A) is the correct choice



Your comments will be displayed only after manual approval.