This circuit can be used to generate percussion sounds such as bell, triangle, etc. The circuit must be powered by symmetrical source and the triggering is by external pulse.
This circuit, suggested by the Linear Applications Handbook of National Semiconductor, uses a very...
The circuit shown in the figure was found in a 1974 publication. The field effect transistor may...
I got this circuit from a magazine in 1967. The magazine no longer exists, but the circuit that...