How does the new HackRF Pro perform in practical tests? We compare it with its predecessor, the HackRF One, and analyze improvements in RF characteristics.
Morning Overview on MSN
Tiny gadget adds smart controls to most ceiling fans
A handful of small, affordable devices now let homeowners add smartphone and voice controls to many existing ceiling fans, ...
Steel Horse Rides on MSN
Woman says her keyless start system refused to recognize the fob leaving her stuck in a grocery store parking lot late at night
A woman’s routine grocery run turned into a late-night ordeal when her car’s keyless start […] ...
Baluns enable impedance matching, minimize signal distortion, and suppress common-mode noise in RF and high-frequency designs ...
Interesting Engineering on MSN
150 years of telephone: How Alexander Graham Bell’s first call changed human history
About 150 years ago, in a small, crowded laboratory, a revolutionary moment occurred when ...
When building a radio transmitter, unless it’s a very small one indeed, there’s a need for an amplifier before the antenna.
Abstract: In this paper, the design and analysis of a harmonic tag with an RF energy harvesting circuit is performed. In the first research stage, a low power passive harmonic tag has been designed at ...
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