This PNP transistor power stage was found in the May 1969 issue of Radio Electronics magazine. The circuit uses a transformer for excitation and requires 10W input for full output power.
This circuit turns on a lamp in the dusk and turn off in the down. Only incandescent lamps can be...
The Exclusive-NOR function can be achieved simply by adding one more NAND gate as an inverter to...
Found in a Popular Electronics from the 80's, this circuit makes use of a time integrated to...