A high-density dc-dc converter can deliver substantial power, but only if excessive heat is removed by transferring internal heat through a number of material interfaces to a surface exposed to the ...

The latest high-power silicon-based LED technology from Plessey Semiconductor is transforming form, function, and performance when it comes to luminaire design. Chip-on-board (COB) LEDs in a typical ...

LED manufacturers are experts regarding the thermal design inside of the LED package. They can provide the relevant data to describe the thermal performance, and they also have good ideas about how an ...

Why a reflective array offers benefits compared to active elements in a high-density array. How a binary phase-control scheme is used in place of conventional phasing for extremely low power, ...