LATCHING
a metal bar with a catch and lever used for fastening a door or gate
a circuit which retains whatever output state results from a momentary input signal until reset by another signal.
fasten (a door or gate) with a latch
(of a device) become fixed in a particular state
a circuit which retains whatever output state results from a momentary input signal until reset by another signal.
fasten (a door or gate) with a latch
(of a device) become fixed in a particular state