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1) AB-Tech Project requires an amplifier with two inputs V, & V, and output Vo = - 3V,+V We intend to use an operational amplifier (741) Design the circuit with calculation of the välues of the circuit elements. 2) The individual gains of the stages in a multistage amplifier are shown in Figure below. a) Calculate the overall voitage gain vo/vi. b) Find the voltage gain that would be needed in a fourth stage which would make the overail gain to be 65 dB when added. -20 125 +0.8

1) AB-Tech Project requires an amplifier with two inputs V, & V, and output Vo = - 3V,+V We intend to use an operational amplifier (741) Design the circuit with calculation of the välues of the circuit elements. 2) The individual gains of the stages in a multistage amplifier are shown in Figure below. a) Calculate the overall voitage gain vo/vi. b) Find the voltage gain that would be needed in a fourth stage which would make the overail gain to be 65 dB when added. -20 125 +0.8

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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1) AB-Tech Project requires an amplifier with two inputs V, & V, and output Vo = - 3V,+V2 We intend to use an operational amplifier (741). Design the circuit with calculation of the välues of the circuit elements. 2) The individual gains of the stages in a multistage amplifier are shown in Figure below. a) Calculate the overall voitage gain vo/vi. b) Find the voltage gain that would be needed in a fourth stage which would make the overail gain to be 65 dB when added. -20 12.5 +0.8
Transcribed Image Text:1) AB-Tech Project requires an amplifier with two inputs V, & V, and output Vo = - 3V,+V2 We intend to use an operational amplifier (741). Design the circuit with calculation of the välues of the circuit elements. 2) The individual gains of the stages in a multistage amplifier are shown in Figure below. a) Calculate the overall voitage gain vo/vi. b) Find the voltage gain that would be needed in a fourth stage which would make the overail gain to be 65 dB when added. -20 12.5 +0.8
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