1.
The two input terminals of an opamp are labeled as______________?

2.
For an op-amp having differential gain Av and common-mode gain Ac the CMRR is given by___________?

3.
Hysteresis is desirable in Schmitt-trigger, because______________?

4.
The output voltage Vo of the above circuit is____________?

5.
In the above circuit the current ix is___________?

6.
An opamp has a slew rate of 5V/ S. the largest sine wave o/p voltage possible at a frequency of 1MHz is____________?

7.
The approximate input impedance of the opamp circuit which has Ri=10k, Rf=100k, RL=10k?

8.
An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40db.If this amplifier has to faithfully amplify sinusoidal signals from dc to 20KHz without introducing any slew-rate induced distortion, then the input signal level exceed_____________?

9.
An ideal OP-AMP is an ideal__________?

10.
How many op-amps are required to implement this equation Vo = V1?

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