Abstract

A nonlinear approach of controlling the illumination of a mixed white LED system was proposed. This LED system is made up of a warm color LED source and a cool color LED source. The overall illumination of the LED system is due to the combined emitted flux of both LED source. With reasonable approximation,the proposed theoretical models with three-dimensional conditions are simplified into practical solutions,which aim at providing a comprehensive LED system theory with physical explanations for electronics engineers and researchers working in LED system designs. The proposed model consists of simple process of optical and electrical measurements,which are easy for LED device manufactures and system designers to follow. The proposed method has been tested with mixed white LED system. The theoretical results are reasonably in good agreement with measured values. The idea is applicable to LED system with multiple sources and is not limited to white LEDs.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.