Found in a 90s PE Hobbyst Handbook, this circuit mimics the sound of a space gun. The components are common, and changes can be made to modify the sounds.
This circuit was found in a 1968 Motorola documentation. The circuit can be implemented with...
This simple circuit was found in the November 1992 issue of Radio Electronics magazine. It...
We found this circuit in an old documentation. Its purpose is to turn on warning lights when the...