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

Solution (a) VTL on Vth are actually the fed back voltage at the non inverting form from the port…

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 V 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 k2. 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. R1 R: (+1)||

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 V 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 k2. 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. R1 R: (+1)||

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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