A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.

Abstract: The main purpose of this paper is to explore the oscillating characteristics of an astable multivibrator based on memristor and 555 timer. An analog circuit is utilized to simulate magnetic ...

Dr. McBain studies policies and technologies that serve vulnerable populations. On any given night, countless teenagers confide in artificial intelligence chatbots — sharing their loneliness, anxiety ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Students call it hypocritical. A senior at Northeastern University demanded her tuition back. But instructors say generative A.I. tools make them better at their jobs. By Kashmir Hill In February, ...

Use this issue to get your lab and experiment repositories hosted on Virtual Labs. This issue also is used to host labs and their experiments that have been migrated to Phase 3 lab/exp format from ...

AI-fueled cheating—and how to stop students from doing it—has become a major concern for educators. But how prevalent is it? Newly released data from a popular plagiarism-detection company is shedding ...

A leading educator has shared a simple hack for catching out students using ChatGPT to write their essays for them. Though ChatGPT's terms of use say those aged 13 to ...

I bought an 8GB Raspberry Pi 5 as soon as they went up for preorder, just like I have bought every full-size Pi model since the Pi 3 Model B launched back in 2016, including the Pi 3B+, with its ...