For the op-amp shown in the following figure, the midrange voltage gain is equal to 80 kn 3 kn Van Select one O &-26.7 Ob-27.7 O c. 27.7 O d. 26.7

QI. A siniscidal voltage waveform with 5 V pk-pk and period of 10 as is applied to the input of the op-amp shown in the figure. The open loop gain is 200000 and the supply voltage is +12 . Draw the input and output waveforms showing the time relationship. Vee

10)This Multiple choice questions from electronics lab course &just write for me final answer ,It easy for you.

Q. One advantage of having feedback in op amp circuit is A. low gain B. low bandwidth C. can control gain D. high output voltage E. less input signal F. less complicated

Hand Calculation: 1. For different configurations shown in Figure 1, perform approximate hand calculations assuming that the operational amplifier is ideal. In each case sketch the expected output waveform in Table I. Assume that the sine and triangular waves have amplitude of 1V, the square wave varies from 0 to 5V with 50% duty cycle, and frequency of all signals is set to 1kHz. 2. Redesign the integrator circuit so that when the input is sine wave with frequency 1kHz the output voltage will have same amplitude. Use C=0.1μF. 3. Redesign the differentiator circuit so that when the input is sine wave with frequency 1kHz the output voltage will have same amplitude. Use C=0.1μF.

For the summing Op-Amp, find the output voltage Vout?

A certain op-amp has two internal amplifier stages with the following gains and critical frequencies; Av1 = 50 dB, Av2 = 25 dB, fc1 = 1500 Hz, and fc2 = 3000 Hz. Determine the open loop midrange gain in decibels and total phase lag when f = fc1....

What will be the CMRR of an opamp if the value of the common mode gain is 100 and the value of the difference gain is 106?

(a) An operational amplifier shown in Figure 1. Sketch the real circuit model of the amplifier. As a real op-amp it has the following specifications: Input resistance Output resistance Open-loop gain Rin=1MQ Ro=2002 Ao=100,000 190KQ Figure. 1

i need the answer quickly