Free Electronic Circuits & 8085 projects

Electronic projects with circuit diagram and 8085 microprocessor projects.

Music Tone Generator

Published on Oct 08 2009 // Voice circuits
Location: Home Voice Circuits Music Tone Generator

Music tone generator circuit is shown below.It consists of five NE555 time-base circuits and a decimal counter CD4017 composition. With this, it can produce 10 different tones, each tone can be configured through the preset potentiometers. In addition, the circuit can produce two kinds of effects tones also.