EXERCISE 15.2 Calculate vo in terms of , Vi, and V2 in Figure 15.42. You may...
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
Assuming ideal operational amplifier compute the Vo for V1-10*sin(200t), V2-15*sin(200t) Vi RI R2 Ovo
Find the output voltage Vo as an expression in terms of the input sources Vi, v2, v3, and the resistance R in the following op-amp circuit. 3. Ri Vy R: 4. In the following two stage op-amp circuit, find the output voltage Vo as an expression in terms of the input voltages v1, v2 and resistor values R1, R2, R3, and R4. R2 R ウー+
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...
3.5 k 2 Vi Ideal Vo 5 k 2 - RE 2 k2 Given: The operational amplifier in the above circuit may be considered ideal. Required: Calculate the value of resistor Rę to obtain a gain of 10 for the circuit. Solution: Rp=1 kΩ
2. [4] Consider a box of volume V2 with a partition that separates a third of the box, Vi-V2 /3, from the rest. Initially, Vi contains N molecules of monatomic ideal gas at temperature tı, while the rest of the box is empty. The walls of the box are well insulated. (a) [1] The partition is suddenly removed. No heat enters or leaves the box during the sudden expansion of the gas. What is the final temperature of the gas,...
Please answer clearly Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a) Voltage gain (Vo/vi) b) Input resistance (R) c) Output resistance (Ro) d) Maximum output voltage swing so as the amplifier stays in saturation mode. Assume VDD-20 V, R1-2.5 ΚΩ, R2-1KQ, R3-0.5 ΚΩ, R4-5 MQ, R5_1ΜΩ. R4 R1 R5 R2 Ro R3 Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a)...
Consider the following circuit. a) Using any method you want, calculate Vo(t) given Vi(t) = u(t) for the following circuit and plot as a function of time. b) Calcualte Vo(t) when Vi(t) = e^(j2(pi)ft) and plot the magnitude ans phase as a function of f. pts) Q.1) Consider the following circuit. 2 H o,(t) 3 2 (15 pts) Using any method you want, calculate vo(t) given v(t)-u() for the following circuit and plot as a function of time. (15 pts)...
pts) Consider the following Op Amp Circuit, use Op Amp rules to calculate vo vi and vx vi . hint: you may need to introduce a variable Vx in your KCL equations. Use R1 = 1Ω, R2 = R3 = R4 = 2kΩ, Rf = 3kΩ. 1. (40 pts) Consider the following Op Amp Circuit, use Op Amp rules to calculated and hint: you may need to introduce a variable Vx in your KCL equations. Use R1 = 12, R2...
A person is drowning in the sea. You can run with speed vi on the beach, and swim with speed v2. Where is it best to enter the sea to reach the person as quickly as possible? B-(bl,b2) 2 As (-a,0) (a) (2 marks) Assume you are at position A-(-a,0) and the person at sea is at position B - (bi,b2), as shown in the figure. Show that the time required to reach the person as a function of your...