Assume ideal OPAMP. Calculate Vout.

Assume ideal OPAMP. Calculate Vout. R2 100k U3 R1 U2 in out Uul 10k V2
In Figure 7, VBE(ON)-.7v, Vee(SAT)-.lu, β-100 and the Op-Amp is ideal. Find VO V2 R2 R1 1k 100k U2 V1 Q1 Q2 Vo 16V 10k R5 OPAMP .5k 20k Figure 9
Problem 2. For the following circuit: R1 R2 Va OPAMP Vout OUT 0 (a) What is formula for Ay? (b) what islout if R1 = 1M? and R2 AM2? (c) What is Vout if R1 = 8M2 and R2 = 1 kΩ? (d) What is Vout if R1-5k and R2 100k2? (e) what is V, if R1-2kS2 and R2-2kΩ? (f) Given your answer to (e), does this circuit have a virtual ground?
8. (5-1) Calculate the ratio v2/vi. First assume that the operational amplifier is ideal, then redo the problem assuming the opamp gain is a 10. Use R1 6.9 kQ, R2 2.7kQ. Ideal opamp v2/vi - Finite gain v2/vi R1 R2 V. V. 2
Problem # 3 For the summing opamp circuit, assume that the opamp is powered with +15V and-15V. The input voltages are VI and V2 and the output voltage is Vout. Rf 15 V U1 R1 R2 Vout 741 V2 (A -15 V 1. Find the relation between the output Vout and the inputs VI and V2 2. Assume that RI-2kS2, R2-3 ㏀ and Rf-6kS2, Vin is a sinewave with viinpp-2V, V2DC- IV, plot Vin() and Vout(0) 3. Assume that you...
Exercise1 R1 R3 Vi vo R4 u2 In the figure above the opamp is ideal. Please answer the following questions: Question 1 1 pts Exercise 1 Part 1/3: Assuming R1-500Ω and R3-3kQ, what is the value of R4 so that vo-3V when v1-0V and V2-5V None of the options are correct 500Ω 2500 12k0 Question 2 1 pts Exercise 1 Part 2/3: Assuming R3=800Ω and R4:500Ω what is the value of R1 so that a de input current offset equal...
Find V out
Vout- For the following problem, assume that all op-amps are ideal C. R2 R1 Vout 10 kn
ANVc Vout Q8d Assume that the operational amplifier is ideal. The opamp has two power inputs +Vcc = +15V and -Vcc = -15V. Given: Vs = -4.0 Volts Ry = 56 ko (kilo Ohm) R2 = 270 ko (kilo Ohm) Determine the voltage Vout- Vout = Volts
Question 6 In the differential amplifier shown in Fig. Qu6, R1 = 10k 2, R2 = 10k 2, R3 = 100k 2 and Rf = 100K22. Determine the output voltage Vo if: Vol 12 0² 777 Figure Qu 6 (a) V1 = 5mV and V2 = 0 (b) V1 = 0 and V2 = 5m V (c) VI = 50mV and V2 = 25mV (d) V1 = 25mV and V2 = 50m V. [3x4 marks]
1) Assuming ideal op-amp characteristics, determine the gains (Vout/Vin) of the following amplifier circuits and the indicated currents. You should assume that voltage saturation is not a factor. U2 Vin=2= 11 15 2 Oy v Vout out 12 | 1k 14 Vin=2v — 111K OU Vout | thi I4 W 1 10k 110 U5115 OPAMP IZR1114 R13 Vout 3k R15 1116 ISVR12 3k 114 R16 113 R14 11k c) Vin = 4V
V1 V2 R1 R5 Vout+ 15 100 V1 + R3 R4 5 470 220 R2 Vout- 220 1. Using circuit analysis techniques you learned in class, calculate the Thévenin voltage between the terminals Vout+ and Vout- in the above circuit. Using the zeroing method, calculate the Thévenin resistance of the above circuit as seen from the terminals Yout+ and Vout- What is the Norton (short circuit) current for the above circuit?