If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a regenerative receiver, or maybe a direct conversion design, ...

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After 13 years in our older home, we found the KAIWEETS KT301P Circuit Breaker Finder makes power tracing reliable and simple ...

I’ve been into photography since I was a small child, learning from my dad, who was a professional photographer. I didn’t get into studio flash until many years later – nearly 20 years ago, in fact. I ...

The Maono PD200W is a plug-and-play directional microphone that allows you to capture studio-quality audio recordings for ...

When your garage door stops opening, it can cause major headaches. Here's how to fix it quickly and safely, by identifying the most common problems.

Inside nearly every electronic device is a simple coil of wire doing a powerful job—it’s called an inductor. Though small and ...

Anything with a laser has undeniable hacker appeal, even if the laser’s task is as pedestrian as sending data over a fiber optic cable. [Shahriar] from [The Signal Path] must agree, and you ...

Engineers combine measured data, multi-level behavioral models, and simulation tools to predict real-world performance across ...

A Hall-effect sensor is a transducer that converts a magnetic field directly into a usable electrical voltage. It enables ...

Precision test equipment manufacturer Signal Hound has released its next innovative product, the PCR4200. This versatile, ...