Design and Construction of an Electronic Circuit Training Apparatus

Abstract

The electronic circuit training apparatus is a completely self-contained laboratory instrument that consists many of a functional generator unit to produce sine and square waveforms with frequencies ranging from 1KHz to 15KHz and OV to 12V of amplitude, fixed power supplies of +6V, 12V and 120, a variable power supply unit with voltage ranging from 11 2V to 30 2V, a potentiometer, operational amplifier and a series of different values of discrete components like capacitors, resistors and diodes all on a single printed circuit board creates an avenue for practical exposure for students of electronics to be more creative and productive in the design and construction of electronic circuit. Test results indicate that the apparatus is an indispensable equipment in electronic laboratories Key Words: Electronic components, electronic design, test running.