In this post we study a very simple yet powerful 12 watt amplifier circuit using a single chip TDA1020 and few other handful of passive components. The TDA1020 is designed […]

In this post we discuss a powerful preamplifier circuit for microphones, which can be used for amplifying an electret MIC signal, using just a couple of BJTs. Microphone signals will […]

The post details how to build a simple 30 watt stereo power amplifier circuit using a single hassle free IC TDA1521   This little (yet strong) stereo very compact could […]

A very simple 10 +10 or in total 20 watt stereo amplifier circuyit has been discussed in this article using a single low cost IC TDA 2004 or a TDA […]

If you are planning to make an speaker amplifier box circuit or ampli-speaker unit with integrated woofer and tweeter, this circuit will help you to reach your goal with great […]

In this post we learn how to make a simple single chip quadraphonic amplifier circuit which can drive four loudspeakers through 4 separate input channels, this IC becomes ideally suitable […]