An LED-driver reference design for an LED replacement of 100W incandescent bulbs has been introduced by Power Integrations, writes Richard WIlson. An LED-driver reference design for an LED replacement ...

This reference design presents Z8 Encore! XP microcontroller used as a LED flashlight controller. The reference design uses Zilog’s Z8F082A microcontroller to control the power and functional modes of ...

Selecting the right type of circuit protection for a light-emitting-diode (LED) driver can be challenging because system demands vary greatly, depending on the application and power source. However, ...

Atlanta, Georgia-based FOURSEVENS has been on the bleeding edge of the LED flashlight revolution for the last decade. We talked to CEO David Chow about what makes his ...

Nearly all lighting applications today use LEDs. In a relatively short amount of time, they have become established as the preferred choice of illumination. However, in most applications, an LED can’t ...

The quest for energy efficiency has led manufacturers to investigate ways of dimming all kinds of lighting technologies, including those that usually can’t be dimmed. Consider, for example, ...