Phase angle, φ(f) = -tan-1(f/fo) = -tan-1(50000/5) = -89.99o. 6. Consider an op-amp where the inverting input voltage =3.7mv, non-inverting input voltage=6.25mv and open loop voltage gain =142dB. Find the output voltage.
A. 0.21v
B. 0.45v
C. 0.78v
D. 0.36v
Answer:A
Phase angle, φ(f) = -tan-1(f/fo) = -tan-1(50000/5) = -89.99o. 6. Consider an op-amp where the inverting input voltage =3.7mv, non-inverting input voltage=6.25mv and open loop voltage gain =142dB. Find the output voltage.
A. 0.21v B. 0.45v C. 0.78v D. 0.36v
Explanation: Open loop voltage gain, AoL(f) = Vo/Vid