Found in a 1966 General Electric manual, this circuit provides a delay in starting. The motor is of the universal type and the triac according to its current.
This common configuration source with diode bridge and single winding transformer was found in a...
This circuit simulates a low-level siren and can be supplied with voltages from 5 to 15 V....
Found in Signalite documentation from the 1960s, this circuit generates ladder pulses. The circuit...