Guest pai Posted March 12, 2008 Share Posted March 12, 2008 Salutare la toti.Vreau sa fac un pulxiometer, un device care masoara gradul de oxigenare din sange. am gasit o nota de aplicatie la TI in care se foloseste, pentru partea de calcul a oxigenarii sangelui, 2 leduri si o dioda PIN:un led rosu de 660nm, unul infrarosu de 940nm si o dioda PIN cu numele HPI-23G sensibila la lungimi de unda din gama 450nm -> 1050nm.Stie cineva de unde se poate cumpara o astfel de dioda PIN?mersi anticipat. Link to comment
Dr.L Posted March 12, 2008 Share Posted March 12, 2008 e fotodioda daca nu ma insel-sensibila de la albastru(verde) pana la ir,adica tot spectrul,mai putin uv Link to comment
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