This is the receiver circuit for the previous transmitter. The circuit has a programming key to decode the signals. This key must have the same transmitter code.
This circuit simulates a low-level siren and can be supplied with voltages from 5 to 15 V....
For analog lines, this circuit was found in the August 1994 issue of Electronics Now magazine. The...
This inverter can source voltages up to 400 V from a 3 to 6 V supply, but output current is very...