In the last tutorial designing Audio Induction Loop Communication System - Transmitter Design , I explained how to design transmitter circuit for audio communication using induction loop. In this part of the tutorial, I will explain how to design …
Here I want to share a Low Power Audio Amplifier circuit built with LM386 IC which you can connect to a PC or mobile phone using 3.5mm headphone jack. The low power LM386 audio amplifier was tested on breadboard. Circuit Diagram/Schematic If you wan…
An audio amplifier circuit is a device that increases the strength of an audio signal. One way to build an audio amplifier circuit is to use the LM741 op-amp together with the LM386 audio power amplifier integrated circuits (ICs). The LM741 IC i…
