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Dear Sir,
My nameis Girum. I am doing my final project of digital controlling system of a domestic bulb by using SCR which is controlled by trigger. This trigger is also controlled by a pc parallel port interfaced circuit which is connected with a 74ls245 buffer. the pc is initiated when it receive a zero detected signal from the detector which is connected from the rectifier.
So please send me calculations, circuit diagram and element type with the simulation. Please do not hesitate to contact me at any time. I am looking forward to hear from you soon.
yours truley,
Girum Abebe P.O. Box 24039 Addis Ababa Ethiopia e-mail [email protected]
My nameis Girum. I am doing my final project of digital controlling system of a domestic bulb by using SCR which is controlled by trigger. This trigger is also controlled by a pc parallel port interfaced circuit which is connected with a 74ls245 buffer. the pc is initiated when it receive a zero detected signal from the detector which is connected from the rectifier.
So please send me calculations, circuit diagram and element type with the simulation. Please do not hesitate to contact me at any time. I am looking forward to hear from you soon.
yours truley,
Girum Abebe P.O. Box 24039 Addis Ababa Ethiopia e-mail [email protected]
