Solution #2 Determine the voltage input to the inverting terminal of an op amp when -40 μvolts is applied to the noninverting terminal and the output through an open-loop gain of 150,000 is 15 volts. Solution Vo Avd = A(V2 - V1) = 1.5 x 105 (v2 + 40x 10-6) = 15 V or V2 = (15-6)/(0.15x106) = 9/(0.15x106) = 60 μV.

Vin R₁ www R₂ www Vout For the given op amp circuit, calculate Vout if R₁ = R2 = 100 2 and vin = 8 V. The value of the output voltage is * V.

Uce Two ideal op amps and resistors to (mplement the' function Vo = v, + 3 vz -2vz-5va

There is a sinuoidal input signal in the Op-Amp application circuit below. Draw the signal waveforms on A1 and A2 points by determining y-axis values, as well. (R3=1.5kΩ, C1=10nF, R1=R2=10kΩ).

Vi is a sinusoid signal of 8 Vp-p and f = 1 kHz. Vref = 2 V and V1 = 5 V and V2 = -1V. Assume that V1 is connected to pin7 of op-amp 741 and V2 is connected to pin 4. The output Vo will be, * V1 Vo 741 Vret O A square wave of 6 Vp-p, 1 kHz A rectangular wave of 6 Vp-p, 1 kHz A triangular wave of 6 Vp-p, 1 kHz A sinusoid wave of 8 Vp-p, 1 kHz A rectangular wave of 4 Vp-p, 1 kHz A square wave of 8 Vp-p, 1 kHz A sawtooth wave of 6 Vp-p, 1 kHz O A sinusoid wave of 6 Vp-p, 1 kHz

The circuit below, you may note, does not match any of the common op-amp circuits. By performing circuit analysis, determine the voltage across the load resistor R5. You may assume that V1 = 5.1 V, V2 = 4.2 V, R1 = 95 kQ, R2 = 63 KQ, R3 = 40 kQ, R4 = 28 kQ, and R5 = 73 kQ. R1 V1 R2 V2 + + R3 R4 R5 mn m

- V2 15Vdo 3 U1A R1 2 1k V- LM324 1k V3 15Vde | VOFF = 0 VAMPL = 1 FREQ = 2k AC = 0 0. R2 Figure 4. Operational amplifier circuit. What frequency does the output voltage (across R3) have? What is the amplitude of the output voltage? From the output waveform and the input waveform, determine the gain of the op-amp circuit. Does this match with what you predicted? How could you change this circuit so that the output voltage would be nearly the same as the input voltage? What purpose would that serve? Can you modify the existing circuit and verify this experimentally? What is the phase difference between the output and input voltage? Derive the transfer function for the output-input relationship for the operational amplifier. How would the gain and the output change if a capacitor were in the feedback path instead of a resistor? (Examine the circuit using phasors and impedance and circuit analysis techniques). -w-

Given the four statements, which of the following statements are true about an op-amp integrator? i. For an op-amp integrator wilh R = 10OKOhms, C = 10UF and a sine wave inpul waveform, the output waveform is a cosine waveform. %3D ii. For an op-amp integrator with R = 100KOhms, C = 10uF and a triangular input waveform, the output waveform is a square wave. iii. For an op-amp integrator with R- 100KOhms, C =10uF and a sine wave input waveform, the output waveform is a sawtooth waveform. v. For an op-amp integrator with R10OKOhms. C lCuF and a square wave input waveform, the output waveform is a triangular waveferm.

1. Given that the input V1(t) in Figure 4 (a) is a 3V peak triangle wave at 4 kHz.Answer the following 2.The circuit in Figure 4 (b) has 5 op-amps labeled as U1 through U5. State what the op-amp circuit is for U1 Circuit: U2 Circuit: U3 Circuit: U4 Circuit:   U5 Circuit:   3. Determine the values of VO1, VO2, VO3, VO4 and VO5. 4. Draw the output waveform at VO5 for the given input waveform shown in Figure 4 (a).

I want the answer with details as soon as possible. Please Q-Design an op-amp circuit to amplify the AC voltage of 0.7v to become 3v , And the voltage of VCC is 5v DC.