Why a gas-discharge tube is an important component for overvoltage protection. The history of spark gaps—predecessors to GDTs—includes a role in famous movies. How a new, compact, surface-mount GDT ...

When you go to plug in your new smartphone only to see an outlet occupied with other electronics, you might use a surge protector or a power strip to expand your available electricity access.

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Given the number of devices we use that must be plugged in from time to time to charge (like phones and tablets) or simply need to stay powered on whenever they're in use (like TVs and gaming consoles ...