Latch Switch Circuit Diagram. Such a latch can be implemented using a d flop flop or by using positive feedback around any two inverting amplifiers or logic gates. In this circuit used 2 relays.
In this circuit used 2 relays. When you give the supply to the connection the output load is in off. A latching relay is electrically.
In this circuit used 2 relays.
This creates a basic memory function. One is an npn 2n4401 transistor named as q1. Latching relay circuit diagram when button 1 is pressed the relay coil will energize. If d 0 s 0 r 1 then next state qt 1 will be equal to 0.