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

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

A simple circuit can prevent hours of rework caused by momentary lapses of concentration when an incorrect power supply is ...

Scientists have uncovered a molecular "on–off" switch that helps lung adenocarcinoma—the most common form of lung cancer—grow ...

A fuse box has fuses and circuits controlling a home's electrical distributionReviewed by Larry CampbellFuses and fuse boxes serve as critical safety devices, offering homes protection against ...