Calculate the voltage gain for the amplifier system shown in Figure (2), where an input signalVin = 7 mV is applied at the input and an output voltage V, = 28 mV is detected at the output ofthe amplifier.Also express this gain in dB.Figure (2)Vin =3 mv.AmplifierVout = 60 mV

Calculate the voltage gain for the amplifier system shown in Figure (2), where an input signal Vin = 7 mV is applied at the input and an output voltage V₁ = 28 mV is detected at the output of the amplifier. Also express this gain in dB. Figure (2) Vin =3 mV. Amplifier Vout= 60 mV

Calculate the voltage gain for the amplifier system shown in Figure (2), where an input signal Vin = 7 mV is applied at the input and an output voltage V₁ = 28 mV is detected at the output of the amplifier. Also express this gain in dB. Figure (2) Vin =3 mV. Amplifier Vout= 60 mV

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.

Question

Calculate the voltage gain for the amplifier system shown in Figure (2), where an input signal
Vin = 7 mV is applied at the input and an output voltage V, = 28 mV is detected at the output of
the amplifier.
Also express this gain in dB.
Figure (2)
Vin =3 mv.
Amplifier
Vout = 60 mV

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