If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a ...

Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well ...

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Abstract: This paper describes the design and implementation of a low-power wide dynamic range radio-frequency (RF) power detector in a standard 0.18-μm CMOS process. The proposed circuit includes a ...

Lightning is one of nature’s most intense and unpredictable forces, but thankfully, we have got technology to help us stay ahead of the storm. Lightning detectors are designed to pick up the ...

Protect your home with confidence by learning how to properly wire a combination smoke and carbon monoxide detector. This clear, step-by-step guide covers safety tips, tools needed, and how to ensure ...

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