Design and implement a multi-stage audio amplifier, which willcapture audio signal from a microphone, amplify the signal and finally drive aspeaker. You must follow the following design specifications...

Design and implement a multi-stage audio amplifier, which will
capture audio signal from a microphone, amplify the signal and finally drive a
speaker.

You must follow the following design specifications

Microphone
Input Resistance: 1 KΩ

Amplifier
Gain ≥ 45 dB

Speaker
Resistance: 8 Ω

Project Report

A comprehensive project report. The project report should
include at least the following sections

a. Introduction

b. Circuit Schematic

c. List of Components

d. Theoretical Design Analysis

e. Simulation Results

f. Prototype Development

g. Test Results

Requirements:

·


NPN BJT only

·


Three multi-stage audio amplifiers.

Note

: The below component values are the
only ones to be used for this project.

Resistors	Capacitors	Transistors
100Ω	0.1µF	2N3904 NPN Transistor
20KΩ	100µF
2.7kΩ	1 µF
3.3kΩ	22 µF
100kΩ	0.01 µF
10kΩ	47 µF
4.7kΩ	10 µF
47Ω
39Ω
33kΩ
8kΩ
200kΩ
2kΩ
50Ω
51Ω
1kΩ

Design and implement a multi-stage audio amplifier, which will capture audio signal from a microphone, amplify the signal and finally drive a speaker. You must follow the following design specifications Microphone Input Resistance: 1 KΩ Amplifier Gain ≥ 45 dB Speaker Resistance: 8 Ω Project Report A comprehensive project report. The project report should include at least the following sections a. Introduction b. Circuit Schematic c. List of Components d. Theoretical Design Analysis e. Simulation Results f. Prototype Development g. Test Results Requirements: • NPN BJT only • Three multi-stage audio amplifiers. Note: The below component values are the only ones to be used for this project. Resistors Capacitors Transistors 100Ω 0.1µF 2N3904 NPN Transistor 20KΩ 100µF 2.7kΩ 1 µF 3.3kΩ 22 µF 100kΩ 0.01 µF 10kΩ 47 µF 4.7kΩ 10 µF 47Ω 39Ω 33kΩ 8kΩ 200kΩ 2kΩ 50Ω 51Ω 1kΩ