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LUJÁN-RAMÍREZ, C.A., SANDOVAL-GÍO, J., RODRÍGUEZ-SOLÍS, D.G., MANDUJANO-LÓPEZ, G.A. Y PUERTO-LOEZA, J.A.<br />

fabricante de los LED y el circuito integrado “driver”. Se<br />

concluye que el rendimiento encontrado es muy bajo para el<br />

caso de estudio ejemplo y que puede mejorarse llevando el<br />

punto de operación del LED a valores más elevados de<br />

corriente planteándose un esquema alterno de trabajo en<br />

modo pulsado.<br />

AGRADECIMIENTOS<br />

Al Tecnológico Nacional de México, por su financiamiento<br />

para la realización de este proyecto.<br />

[13] Keithley Instruments, Inc., The Next Big LED Testing<br />

Challenge: High Power LED Modules, Cleveland,<br />

Ohio. USA., 2012.<br />

[14] L. Godzki, «The Comparison of the Pulse and<br />

Constant-current LED Driving,» PRZEGLĄD<br />

ELEKTROTECHNICZNY, ISSN 00<strong>33</strong>-2097, R. 89<br />

NR 11/2013, pp. 298-300, 2013.<br />

[15] Texas Instruments, LED Reference Design Cookbook,<br />

Jaros Press, 2010.<br />

REFERENCIAS BIBLIOGRÁFICAS<br />

[1] H. J. W. R. J. &. S. D. K. Vreman, «Phototherapy:<br />

Current Methods and Future Directions,» de Seminars<br />

in Perinatology, 2004.<br />

[2] R. &. A. V. Malkin, «A Novel Phototherapy Device,»<br />

IEEE Engineering in Medicine and Biology Magazine,<br />

vol. 29, nº 2, pp. 37-43, 2010.<br />

[3] X. Z. J. W. M. W. P. X. D. W. X. &. L. R. Yang,<br />

«Research on the Optical System of Neonatal Jaundice<br />

Phototherapy Apparatus based on Fly-eye Lens,» de<br />

2nd International Symposium on Instrumentation and<br />

Measurement, Sensor Network and Automation<br />

(IMSNA), Toronto, ON, Canada, 2013.<br />

[4] Koninklijke Philips Electronics N.V, Philips lamps for<br />

Phototherapy treatment, Netherlands, 2012.<br />

[5] E. Solís Flores, Diseño de una fuente de fototerapia<br />

LED. Tesis de Maestría. Instituto Tecnológico de<br />

Mérida, 2015.<br />

[6] M. Y. Soh, T. H. Teo, W. X. Ng y K. S. Yeo, «Review<br />

of high efficiency integrated LED lighting,» de 2017<br />

IEEE 12th International Conference on Power<br />

Electronics and Drive Systems (PEDS), Honolulu, HI,<br />

USA, 2017.<br />

[7] H. J. W. R. J. &. S. D. K. Vreman, «Standardized bench<br />

method for evaluating the efficacy of phototherapy<br />

devices,» Acta paediatrica, vol. 97, nº 3, pp. 308-316,<br />

2008.<br />

[8] H. J. Vreman, «Vreman, H. J. (2010). Phototherapy:<br />

The Challenge to Accurately Measure Irradiance,»<br />

Indian Pediatrics, vol. 47, pp. 127-128, 2010.<br />

[9] V. R. &. W. R. J. Bhutani, «Neonatal phototherapy:<br />

choice of device and outcome,» Acta Pediatrica, vol.<br />

101, pp. 441-443, 2012.<br />

[10] R. Lenk y C. Lenk, Practical Lighting Design with<br />

LEDs, Wiley-IEEE Press, 2017.<br />

[11] Texas Instrumens, TLC5940 16-Channel LED Driver<br />

With DOT Correction and Grayscale PWM Control,<br />

2007.<br />

[12] Arduino Playground, Arduino TLC5940 Library,<br />

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REVISTA DEL CENTRO DE GRADUADOS E INVESTIGACIÓN. INSTITUTO TECNOLÓGICO MÉRIDA Vol. <strong>33</strong> NÚM. <strong>72</strong> 149

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