Koji bistabil odabrati?

Apr 19, 2006 1 Replies
B

Pozdrav svima,



Problem je, vjerujem, trivijalan, a radi se o slijedecem: _______________________ signal _____| |______ ___ __ relej _____| |____________________| |___



Odnosno, rijecima, kada signal ode u jedinicu, relej okine x sekundi i vrati se u nulu, te nakon slijedece promjene stanja (signal ode u nulu) relej ponovno okine x sekundi i vrati se u nulu. Moze li se te uopce izvest bistabilima?



Documentation is like sex: when it's good, it's very, very good; when it's bad, it's better than nothing.
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M

Treba ti monostabil (555) na kojem u RC konstantom odredis vrijeme i XOR na ciji jedan ulaz dovedes signal direktno a na drugi ulaz preko RC mreze (R oko 10K u seriju s signalom i 10nF kond prema masi).Izlaz 555 moze direktno drivat manji relej.

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