Cree Product Characterization Tool Pct Download

Curriculum Guide For Driver Education In Virginia Student Workbook Module 7 Answers. ESTImATE EffIcIENcIES Of ThE OpTIcAL, ThERmAL & ELEcTRIcAL SYSTEmS. We used Cree's Product Characterization Tool (PCT) tool, shown in Figure 2, to determine the drive current for the design. For the 2000‑lumen target, we estimated 90% optical efficiency and 87% driver efficiency. Torrent Intervista Col Vampiro Film. We also estimated a solder. Mar 16, 2009. Cree's Product Characterization Tool (PCT) introduces advanced functionality not commercially offered by any other LED supplier. PCT can perform simple LED system design based on a target total lumen output, calculating parameters such as number of LEDs required and total system efficacy. ESTIMATE EFFICIENCIES OF THE OPTICAL, THERMAL & ELECTRICAL SYSTEMS. Figure 2 shows basic LED electrical data and optical output from Cree's Product Characterization Tool (PCT).4 We chose a configuration using XP-E LEDs, and another using MX-6 LEDs. Equally efficient configurations could be created. For warranty information, please contact Cree Sales at sales@cree.com. Figure 9: ansys thermal simulation. Examining either the Cree Product Characterization Tool (PCT) or the relative flux vs. Junction temperature graph in the. Xm-l data sheet,11 an Xm-l leD operating at a 89°c junction temperature will.

Cree Product Characterization Tool (pct) Download