A. Square wave
B. Triangular wave
C. Parabolic wave
D. Sine wave
OP-AMP Circuits
For an op-amp having differential gain Av and common-mode gain Ac the CMRR is given by___________?
A. Av + Ac
B. Av / Ac
C. 1 + Av / AC.
D. Ac / Av
Which of the following amplifier is used in a digital to analog converter?
A. Non inverter
B. Voltage follower
C. Summer
D. Difference amplifier
The ideal OP-AMP has the following characteristics
A. Ri=∞ ,A=∞ ,R0=0
B. Ri=0 ,A=∞ ,R0=0
C. Ri=∞ ,A=∞ ,R0=∞
D. Ri=0 ,A=∞ ,R0=∞
An OPAMP has a slew rate of 5 V/μ S .The largest sine wave O/P voltage possible at a frequency of 1 MHZ is_______________?
A. 10 volts
B. 5 volts
C. 5/ volts
D. 5/2 volts
