This 80's circuit turns off a TV or other appliance after a set time. The base is a 555 IC and the relay is according the supply.
This very low Power oscillator uses a neon lamp as active element. Frequency is given by C1 and...
Two operational are used on this triangular-rectangular oscillator suggested by Motorola in its...
The circuit is a multivibrator version using two NPN general purpose transistor. This circuit can...