| Autor: |
Windisch, Michael, Himmelstoss, Felix A., Leba, Monica, Stoicuta, Olimpiu, Votzi, Helmut L. |
| Předmět: |
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| Zdroj: |
Electricity (2673-4826); Jun2024, Vol. 5 Issue 2, p313-333, 21p |
| Abstrakt: |
Three LED drivers which can be used for illumination, but whose main task is the transmission of information (data) via the light of the LEDs, are explored in this paper. The converter circuits need no capacitors for the energy transformation and avoid an inrush current. The lack of necessity of electrolytic capacitors reduces cost and space. Dimming the illumination is also easy to achieve. The control concept of the converters and the generation of pulsing of the LEDs for transmitting the information (data) are explained. The converters can also be expanded to more stages to drive more LEDs with different types of information. All three converters are explained in detail; all presented circuits are built up and simulated with LTSpice. Several data transmission concepts are applied and demonstrated through simulations. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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