Powering LEDs has quickly become an increasingly important application of power conversion techniques in modern portable gear. Along with the need for much higher efficiency and lower quiescent ...

I've been trying to use some led's on a glowpad and have found that I keep getting different intensities on the same led depending on it's power source. When testing, I've been using a 6 volt wall ...

This project is a simple universal Power LED Driver. The Power LED can be controlled by the built-in PWM signal generator or driven from an external drive signal depending on how the hardware is ...

ANSAN, South Korea--(BUSINESS WIRE)--Seoul Semiconductor Co., Ltd. (KOSDAQ 046890), a leading global innovator of LED products and technology, announced that it has introduced high-power LED package ...

Most small-size color LCD displays today use white LEDs for backlighting. These systems usually involve handheld devices with an LED drive circuit powered by a battery whose output voltage varies over ...