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Guest digitekovi

Schema irda

By Guest digitekovi, in Electronic components, schematics

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Guest digitekovi   

Guest digitekovi
Posted

Salutare!

Caut o schema care sa fie o bariera in infarosu, adica imediat ce se intrerupe transmisia intre receptor si emitator sa se aprinda un led.

 

Mersi mult. :yawinkle:

bogdnam: se muta la "scheme"

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Abram Burel    0

Abram Burel
Posted

Ai putea folosi orice emitator si receptor de telecomanda. Transmiti periodic o comanda. Receptorul functioneaza ca un monostabil retriggerabil. Daca receptioneaza comanda intr-un timp dat, atunci reseteaza un contor, altfel contorul expira si genereaza alarmarea.

Niste scheme simple sunt la http://www.sixca.com/eng/articles/remote/index.html

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