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.
September 2016 - Mouser Electronics is offering the new oscillator clock PECL series PE55K of the...
This circuit amplifies the signals of an operational amplifier with output values that depend on...
This 80's circuit has been winning. It is a 1 000 gain sample and hold circuit and an offset...