| ??? 11/27/03 02:00 Read: times |
#59503 - RE: Zero-power latching switch Responding to: ???'s previous message |
you want a switch with an electric latch then ? Actually, an electric un-latch - it must latch when it's pressed even if the power's off Then the processor must be able to release it when it's done with it. Push in, latches forever Yes - even if the power's off when it's pushed. There are plenty of thing's that'll latch the state after the power goes off, but they need power to initiate the switch. :-( Pulse the coil - unlatches ? Exactly. |
