3. The op-amp shown in the figure below. c. d. 1 kQ Rs e. 1 KQ V₂ Ra 2 km U₁ 2 kn a. Write a node equation at node 1 by summing the currents leaving node 1. Represent V, as a function of V₁ and V₁. b. Write a node equation at node 2 by summing the currents leaving node 2. Represent V, as a function of V₂. Represent V, as a function of V₁ and V₂. Find the numerical value of V, when V₁ = 3.5 V and V₂ = 5 V. Find the numerical value of V, when V₁ = 3.5 V and V₂ = 0 V. OUT

3. The op-amp shown in the figure below. c. d. 1 kQ Rs e. 1 KQ V₂ Ra 2 km U₁ 2 kn a. Write a node equation at node 1 by summing the currents leaving node 1. Represent V, as a function of V₁ and V₁. b. Write a node equation at node 2 by summing the currents leaving node 2. Represent V, as a function of V₂. Represent V, as a function of V₁ and V₂. Find the numerical value of V, when V₁ = 3.5 V and V₂ = 5 V. Find the numerical value of V, when V₁ = 3.5 V and V₂ = 0 V. OUT

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR

See similar textbooks

Similar questions

Given circuit, assume op-amp is ideal. What is the input resistance of the circuit, RIN? What are the currents in the inputs of op-amp? i-=? i+=? What is the output resistance of the circuit, ROUT=? Find voltage VA and VB? What is the nodal equation (KCL) at node VB? Solve for VOUT=?
In the circuit below, assuming the ideal opamp, we ask a) determine the circuit gain (Avf = V2 / V1). b) Calculate the gain value when R1 = R3 = 10KΩ and R2 = 16kΩ answer a) Avf=1((R1+R3)/R2) b) Avf=2,25
Consider the active circuit with the schematic:a. Assuming it's an ideal op amp, derive the circuit’s transfer function as a function of frequency, H(jw). Make sure it in canonical form.b. We want a DC gain of 40dB. If the op amp has value of Rin = 10MΩ and Rout = 50Ω, choose appropriate values for R1 and R2. Explain why your selected values of R1 and R2 allow you to ignore Rin and Rout for the remainder of the problem. c. If L = 1H, sketch the straight-line approximation of the Bode plot for the circuit’s gain assuming the op amp can still be considered as ideal.d. The op amp you select turns out to be non-ideal, and it has a real pole at wC = 1krad/s. Write the updated transfer function for your circuit (using your values of R1, R2, and L = 1H). Make it in the canonical form.e. Sketch the straight-line approximation of the Bode plot for the circuit with your updated transfer function from D.
Consider the active circuit with the schematic:a. Assuming it's an ideal op amp, derive the circuit’s transfer function as a function of frequency, H(jw). Make sure it in canonical form.b. We want a DC gain of 40dB. If the op amp has value of Rin = 10MΩ and Rout = 50Ω, choose appropriate values for R1 and R2. Explain why your selected values of R1 and R2 allow you to ignore Rin and Rout for the remainder of the problem.
Suppose the op amp shown has an fT of 3 MHz. What is the phase margin of the ampliﬁer?
kindly add notes: Topic: Op-amp The op-amps shown in thecircuit on the right are ideal. Assume neither of themare operating in saturation.Determine the values of v1 and v2 if v01 = 15 V andv02 = 10 V.
A non-inverting op-amp circuit has the open loop gain of 136 and the resistances R1=3500 Ω and R2 = 3.8 kΩ . Calculate (a) The actual value of voltage gain (b) Considering the finite open loop gain, the ideal value of gain (c) Error, when ideal voltage gain is compared with actual voltage gain (d) The percentage error, when ideal voltage gain is compared with actual voltage gain. (a) The actual value of voltage gain Answer for part 1 (b) The ideal value of voltage gain Answer for part 2 (c) Error, when ideal voltage gain is compared with actual voltage gain. Answer for part 3 (d) The percentage error, when ideal voltage gain is compared with actual voltage gain.
Based on the simulation’s results, explain the function of a differential amplifier. (Hints: comment on the shape of Vo1 and Vo2, explain what would happen if V1 and V2 were the same, reflect on why it is important that an ideal op-amp has infinite input impedance).
Q2. For the op-amp circuit as shown below, given that RS = 50.5 kΩ, RL = 9 kΩ, R1 = 10 kΩ, R2 = 11 kΩ, R3 = 6 kΩ, R4 = 4 kΩ, R5 = 1.8 kΩ. (a) Determine the voltage gain G1=vO1/vS: (b) Determine the voltage gain G2=vO/vS:
Suppose we have a voltage source v(t)=Vdc+Vm cos(ωt) connected to the input terminals of an amplifier. The load is a nonlinear device such as an LED. a. What output impedance is needed for the amplifier if we need the current through the load to be proportional to v(t)? b. If we need the voltage across the load to be proportional to v(t)?
For the op-amp circuit shown below, find the value of vO, where R1 = 19 Ω, R2 = 14 Ω, R3 = 18 Ω, R4 = 14 Ω, Rf = 11 Ω, VS1 = 15 V, and VS2 = 3 V.
The following Operational Amplifier circuit is given. Analyze the circuit carefully to identify the functions (i.e., OP-AMP configurations) of each OP-Amps. Calculate the first stage output voltage Vx and then the output voltage at the output of the second stage Vo . Determine the currents I0, IF, and IX . Finally, determine the power absorbed by the resistor R7. The resistors: R2 = R4 =100 kiliohm. R1 = R3 = 10 kiliohm, R5 = 10 kiliohm, R6 = 90 kiliohm. and R5 = 10 kiliohm. The load resistor R7 = 10 kiliohm. The current source; I1 = 100μA and V2 = 1V.