Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

The resistor needs to have extremely low self-inductance and self-capacitance, even an 0402 thin-film resistor looks like a tuned circuit at microwave frequencies.

Turn an FM transmitter into your very own radio station. Skip to main content. SECURITY. POLITICS. THE BIG STORY. BUSINESS. SCIENCE. CULTURE. ... By simply replacing any resistor with copper wire, ...

This build does it all: radio, MP3 playback, and records incoming signals. The radio portion of the build is driven by an Si4735, which allows for receiving both in FM and AM — with all the AM ...

What does variable resistor actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia. ... such as the volume control of a radio or music system.

Electrons that naturally move around inside a room-temperature resistor affect electrons in a connected antenna, which causes the antenna to generate radio waves.

Most people think of a hacker as someone who breaks into computer networks, but many in the do-it-yourself movement have adopted the term for themselves. DIY hackers take everyday items and hack ...

When resistors are connected in series, the current through each resistor is the same. In other words, the current is the same at all points in a series circuit. When resistors are connected in ...