The figure shows a remote-control receiver working the 27 MHz band, very popular in the 60’s. The circuit us from a February 1961 Radio Electronics magazine.
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...