Author Archive for Andras Poppe

LED Thermal Standardization: A Hot Topic

May 9th, 2009

Introduction The main topic of the article is how to cope with the increasing need for standardization of thermal characterization of LEDs (Light Emitting Diodes) and LED-based products (see Fig.1 showing a typical LED package).…read more

Dynamic Temperature Measurements: Tools Providing a Look into Package and Mount Structures

May 1st, 2002

Today it is commonly accepted that dynamic thermal measurements, which have been used for more than 20 years [1], [2], [3], [4], are superior to steady-state ones. The temperature vs. time function – often called…read more