The first one is a single transistor simple microphone circuit, very simple to hook up using an electret microphone or MIC and an audio amplifier. Typically the 10K resistor within […]
70 Watt High Efficiency Power Amplifier Circuit Using IC TDA1562
In this post we learn about a simple single cheap 70 watt high efficiency power amplifier circuit using the IC TDA1562 FUNCTIONAL DESCRIPTION: The TDA1562Q consists of a mono class-H […]
Simple 100 Watt Amplifier Circuit using 2N3055 Transistors
Here we learn how to make a very simple 100 watt amplifier circuit using a 2N3055 transistors and a few other passive components. Simply by incorporating just four transistors in […]
Simple 100 Watt Amplifier Circuit using a Single IC
In this post we learn about a very simple yet robust single IC 100 watt power amplifier circuit which utilizes minimum number of components. As one can witness virtually the […]
Simple 300 Watt Power Amplifier Circuit using Transistors
For hobbyists and music lovers who are interested to get more audio power from a simple amplifier circuit, here we present this 300 watt power amplifier circuit capable of delivering […]
2 Simple Electronic Gong Circuits Explained
The first electronic gong circuit presented below simulates the sound of a bell or a gong; The circuit consists of a resonant filter, built around IC2 and IC3, which rings […]