This circuit was found in an American 1980s documentation. The transistorized step is the receiver's last IF and the diode is the receiver's existing detector.
Found in a 1968 Electronics World, this circuit uses operational amplifiers from that time. |...
The analog height sensor conversion circuit of the above circuit is given below. It is also in the...
June 2017 - New Honeywell MT MICROSWITCH Series can be ordered from Mouser Electronics for...