One of the categories we chose for the One Hertz Challenge is “Could Have Used a 555.” What about when you couldn’t have, but did anyway? The 555 is famously easy to use, but not exactly the most ...

Earlier tonight, the US Court of Appeals for the Federal Circuit imposed a stay pending appeal temporarily blocking implementation of the Court of International Trade ruling striking down Trump's ...

Abstract: This paper presents a spike-timing-dependent plasticity (STDP) driven silicon retina designed using 7nm FinFET technology for detecting object motion and looming threats inspired by the ...

Yesterday, the Department of Justice filed in the Fourth Circuit an emergency motion for a stay pending appeal of the district judge’s revised order directing the Trump administration to “take all ...

Researchers describe a new brain circuit involved in motion sickness that also contributes to regulating body temperature and metabolic balance. The findings may provide unconventional strategies for ...

We may earn a commission from links on this page. One of the most common first sensors people buy for their home is a motion sensor. But in almost all cases, you want a presence sensor instead. The ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

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Key Laboratory of High Efficiency and Clean Mechanical Manufacture (Ministry of Education), Shandong University, Jinan, Shandong 250061, China School of Mechanical Engineering, Shandong University, ...

The 555 timer is one of the most versatile integrated circuits available. It can generate PWM signals, tones, and single-shot pulses. You can even put one in a bi-stable mode similar to a flip flop.