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Subject: disable 2 wires while the other one is conducted

Date: 03/10/03 at 12:31 PM
Posted by: janet
E-mail: janet_smith2000@yahoo.com
Message Posted:

ai have 3 wires. if either one wires is conducted (after received signal, +9V), the other two will be left opened.

initially i was thinking to use relay. however, by using this method, i will have to use 6 relays for the circuit.

In my circuit , i have 6 places which need to have this function, then i have to buy 6 x 6 = 36 relays!!!!!

do u guys have better way of doing this?

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