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

Researchers are pushing the envelope to advance in niches such as dissolvable batteries and recyclable, healable circuit ...

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

The MOSbius chip [top left] contains all the transistors required for many analog systems. Mounted on a breadboard via a ...