Audio

Power amplifier circuit diagrams and other related audio projects and audio diy circuits like : power amplifiers , audio suystems , audio filters, vu meters, tone control ,audio equalizers and more .

Electronic vox voice controlled switch circuit diagram project

A schematic electronic vox (voice controlled switch) can be designed using some electronic components, as in the diagram below.

Circuit Diagram: 
Electronic vox voice controlled switch circuit diagram project

Microphone preamplifier designed using SSM2015

A simple microphone preamplifier can be designed using SSM2015 chip, manufactured by Precision Monolithics Inc. (PMI), which provides high gain and low noise.

Circuit Diagram: 
Microphone preamplifier designed using SSM2015

Four-channel audio mixer circuit diagram project using SSM2024

A four-channel audio mixer that requires very few electronic components can be built using this electronic scheme designed based on SSM2024 chip.

Circuit Diagram: 
Four-channel audio mixer circuit diagram project using SSM2024