please be careful about R3 Consider the bistable circuit below left with the positive input terminal of the op-amp connected to apositive-voltage source Vs through a resistor R3.Derive expressions for the threshold voltages Vr and VTH in terms of the op-amp saturation levels L+and L-, as well as R1, R2, R3, and Vs.Let L+ = - L- = 9 V, Vs = 12 V, and R1 = 20 k2. Find the values of R2 and R3 that result in VrL = +4.5 Vand VTH = +5.5 V. Sketch the v, – vo characteristics of the bistable circuit.R1R2U+ O(+1H

(a) The operational amplifier's positive-input terminal is connected to a positive voltage source V…

Consider the bistable circuit below left with the positive input terminal of the op-amp connected to a positive-voltage source Vs through a resistor R3. Derive expressions for the threshold voltages Vr and VrH in terms of the op-amp saturation levels L. and L., as well as R1, R2, R3, and Vs. Let L. = - L- = 9 V, Vs = 12 V, and R1 = 20 kN. Find the values of R2 and R3 that result in VrL = +4.5 V and VTH = +5.5 V. Sketch the v, – vo characteristics of the bistable circuit. R R2

Consider the bistable circuit below left with the positive input terminal of the op-amp connected to a positive-voltage source Vs through a resistor R3. Derive expressions for the threshold voltages Vr and VrH in terms of the op-amp saturation levels L. and L., as well as R1, R2, R3, and Vs. Let L. = - L- = 9 V, Vs = 12 V, and R1 = 20 kN. Find the values of R2 and R3 that result in VrL = +4.5 V and VTH = +5.5 V. Sketch the v, – vo characteristics of the bistable circuit. R R2

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

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