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http://repository.futminna.edu.ng:8080/jspui/handle/123456789/7794| Title: | Design and Construction of a Remote-Controlled Power Supply Unit |
| Authors: | Ahmed, M. S. Adamu, M. B. Z. Kolo, J. G. |
| Keywords: | Transmitter Infrared Control Device Design |
| Issue Date: | Jul-2007 |
| Publisher: | Leonardo Journal of Sciences |
| Citation: | M. S. Ahmed, M. B. Z. Adamu, J. G. Kolo, “Design and Construction of a Remote-Controlled Power Supply Unit”, Leonardo Journal of Sciences, vol. 6(11), July-December 2007, p. 41-50. http://ljs.academicdirect.org/A11/041_050.htm |
| Series/Report no.: | Vol. 6, No. 11; |
| Abstract: | The paper presents the design and construction of an infrared remote controlled power supply-switching unit, which is a device that enables the user to operate or control the mains power supplied from approximately 5 to 10 meters away. The remote transmits a beam of light using an infrared light emitting diode; this light is picked and decoded by the receiver unit (Photodiode). The receiver only activates when it receives the beam of light, there are no accidental activations. The system was broken down into simpler functional parts namely: The transmitter stage, the detector (phototransistor) stage, the NAND Schmitt trigger stage, the flip-flop stage and the relay stage. Details of the stages are described in the paper. |
| URI: | http://repository.futminna.edu.ng:8080/jspui/handle/123456789/7794 |
| ISSN: | ISSN 1583-0233 |
| Appears in Collections: | Electrical/Electronic Engineering |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Ahmed_LJS_Design and Construction of a Remote Controlled Power Supply Unit.pdf | 88.8 kB | Adobe PDF | View/Open |
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