1) AB-Tech Project requires an amplifier with two inputs V, & V2 and output Vo = - 2V1+3V2 . We intend to use an operational amplifier (741). Design the circuit with calculation of the values of the circuit elements. 2) The individual gains of the stages in a multistage amplifier are shown in Figure below. a) Calculate the overall voltage gain vo/vi. b) Find the voltage gain that would be needed in a fourth stage which would make the overall gain to be 55 dB when added. V; --20 -12.5 +0.8

1) AB-Tech Project requires an amplifier with two inputs V, & V2 and output Vo = - 2V1+3V2 . We intend to use an operational amplifier (741). Design the circuit with calculation of the values of the circuit elements. 2) The individual gains of the stages in a multistage amplifier are shown in Figure below. a) Calculate the overall voltage gain vo/vi. b) Find the voltage gain that would be needed in a fourth stage which would make the overall gain to be 55 dB when added. V; --20 -12.5 +0.8

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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