DESIGN AND CONSTRUCTION OF POWER AND AUDIO AMPLIFIER
instrument used for data collection are:
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The research discovered that this fays people normally have to address large gatherings data time and an efficient means of communication has to be used, if not, the message can not be heard by people at long range.
The researcher recommended that use of amplifier should be made effective so that people can address large gathering at a time so that were ever you are you will be communicated.
Title page certification
Table of content
1.2 Definition of terms .A.
Description of components
2.1 power transformer
2.4 Integrated circuit
2.5 Semi conductor diodes
3.1 Circuit diagram
3.2 Operation of transformer
3.3 Rectification and smoothening
4.1 Power amplifier circuit
4.2 Biasing and stabilization
Coupling of circuit stage
5.1 The overall circuit diagram
5.2 Tone circuit
5.3 Coupling method
Casing and packaging
6.1 Casing and packaging materials
6.2 Back connection
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