The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

A battery backup for the solar-mains hybrid lamp design that supplies a constant light output regardless of available solar ...

Mastering the nuances of modern ac-dc power supply selection ...

THIRTEEN proved to be a lucky number for some - as 13 awards were handed out at the 20th annual Inspire Business Awards.

Advances in LEDs and LED drivers deliver a range of improvements for automotive and horticultural LED lighting.