Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Scientists have discovered a new component of circuitry. For centuries, we thought ...

Dear James: My children are getting old enough to use small electrical appliances, radios, etc. Can you tell me about the various types of fuses and circuit breakers for their and my protection? -- ...

To make something work using electricity there needs to be an electrical circuit; a circuit is a complete loop that electricity can move around. Electricity moves from the power source (the battery or ...

Remcom has announced its new Circuit Element Optimizer for XFdtd electromagnetic simulation software, which optimizes matching circuits for several antennas serving multiple bands simultaneously.