This circuit produces the sound of a motorcycle or an outboard motor. The frequency is adjusted in the pot. For supplies above 9 V the BD136 must be equipped with a small heat sink.
This is another one of the many versions of electronic data that we have on this website. Once...
The circuit shown can drive loads from 500 mA to 2 A, depending on the transistor with the TTL or...
The circuit shown in figure uses a photodiode as a sensor element and its main feature is to have...