469 place 0
В очередной тестировочной электронной плате появилась нужда выставлять напряжения на клеммах. Существует очень остроумный способ собрать DAC используя PWM сигнал и аналоговый RC фильтр. На выходе будет желаемое напряжение. Причем, уровнем этого напряжения можно управлять цифровым образом из программы в микроконтроллере.В этом тексте я написал как мне это удалось. Read more
A newsletter a day!
You may get 10 most important news around midday in daily newsletter. Press the button and we will send you the most important news only, no spam attached.
LIKE us on Facebook so you won't miss the most important news of the day!
Habr
President Trump has admitted he threatened to break up Nvidia, despite not knowing who Jensen Huang was and having never heard of the company before. Read more ›
3,170 fresh
Geekerwan tested an AMD Threadripper Pro 9995WX CPU cooled by a BMW M4 radiator and pump. Read more ›
2,201 fresh
Snapchat can now let your friends know if you're back home from an outing safe and sound without you having to send a message. The app has launched a new feature called Home Safe, which sends one-time alerts to contacts of your choice. You can only send these alerts to people you already share your location with, and since that off by default, you'd have to activate it on Snap... Read more ›
1,529 fresh
Japan is experiencing record tourism this year, with many tourist attractions packed with crowds. Still, there's an easy way to find some zen. Read more ›
827 fresh
The revamped Zenbivy Light Bed still uses the company’s clever quilt-and-sheet sleeping system, but sheds some ounces for ultralight backpackers. Read more ›
710 fresh
Stephen Colbert has spoken about the latest Trump/Epstein news, and taken a shot at his parent company Paramount, in his latest "Late Show" monologue. Read more ›
653 fresh
Wi-Fi 8 (IEEE 802.11bn) aims to improve wireless reliability by 25% in throughput, latency, and packet loss under difficult conditions. Read more ›
444 fresh
Exclusive: roaring black market for US semiconductors operates despite Washington’s efforts to curb Beijing’s high-tech ambitions Read more ›
431 fresh
Americans are paying more for electricity, and those prices are set to rise even further. In almost all parts of the country, the amount people pay for electricity on their power bills — the retail price — has risen faster than the rate of inflation since 2022, and that will likely continue through 2026, according […] Read more ›
417 fresh
President Donald Trump’s 23-page AI Action Plan, released on Wednesday, won’t transform the AI industry overnight, but it offers a sense of who stands to gain or lose under the current administration’s agenda. Big winners include those developing open-source models, such as Meta Platforms, while a requirement for plugging AI chip export loopholes could hurt Nvidia.For those who didn’t pay attention, the plan is designed to guide the Executive Branch’s... Read more ›
354 fresh
AMD expects to receive TSMC-made chips by late 2025. Read more ›
326 fresh
Apple has announced that it will be opening a new retail store in the in the heart of Osaka, Japan, on Saturday, July 26. Apple Umeda is the second Apple store to open in Osaka and the 11th to open in Japan. It is located at 4-20 Ofukacho in the Kita ward of Osaka, next to the Osaka Station. To celebrate the occasion, Apple has released a special wallpaper for... Read more ›
303 fresh
Competition has become intense in the market for AI coding services. Microsoft is working on an answer. Read more ›
283 fresh
Young people brought to the US as children may get degrees and pay taxes, but without legal status they struggling to reach their American dream. Read more ›
275 fresh
Itch.io, the digital distribution platform known for its focus on independent game developers and other artists, has "deindexed" all NSFW content following discussions with payment processors contacted by the same Australian pressure group that recently targeted Steam. Read more Read more ›
263 fresh
In a measure that flouts the FDA, Florida says doctors can give unapproved stem-cell therapies for wound care, pain management, or orthopedic purposes. Read more ›
258 fresh
Just over two years ago, we reviewed the Xiaomi TV Stick 4K. We found it to be a solid player, but its support for HDR formats was lacking. The company just unveiled the second generation model that fixes that and brings a host of other improvements. The Xiaomi TV Stick 4K 2nd gen is powered by a new chipset with a quad-core Cortex-A55 CPU and an ARM Mali-G310 V2 GPU.... Read more ›
243 fresh
Another case of incredible camera hardware from HUAWEI weighed down by a compromised global software experience. Read more ›
240 fresh
The remarks, which came during a keynote speech at a summit hosted by the All-In Podcast, follow President Donald Trump's newly released AI Action Plan. Read more ›
236
Habr
pg_stat_statements is the standard PostgreSQL extension used to track query statistics: number of executions, total and average execution time, number of returned rows, and other metrics. This information allows to analyze query behavior over time, identify problem areas, and make informed optimization decisions. However, in systems with high contention, pg_stat_statements itself can become a bottleneck and cause performance drops. In this article, we will analyze in which scenarios the extension... Read more ›
0
![[Translation] The future of AI: formal grammars](https://times42.com/media/8/1/8/10867818_640x200.jpg "[Translation] The future of AI: formal grammars")
Why does even the most powerful LLM sometimes produce meaningless phrases and contradictions? It all comes down to the exponential growth of possibilities (N^M) and the free copying of human errors. Read the article to learn how we use formal grammars to turn chaotic generation into controlled synthesis, strengthening the role of semantics and enforcing structural rules. Read more Read more ›
0
В воскресенье, 20 июля, компания Microsoft выпустила срочные патчи, закрывающие две уязвимости в ПО для совместной работы Microsoft SharePoint. Речь идет о корпоративных инсталляциях SharePoint, облачная версия SharePoint Online, входящая в пакет Microsoft 365, не подвержена проблеме. Уязвимости с идентификаторами CVE-2025-53770 и CVE-2025-53771 являются вариантами проблем, обнаруженных еще в мае этого года и пропатченных (как выяснилось, не до конца) в июльском наборе обновлений от Microsoft. Читать далее Read more ›
0
n8n is a powerful, extendable workflow automation tool that allows you to connect different applications and services. Running it on your local machine gives you complete control over your data and workflows, which can be done on Windows, Mac, or Linux systems. This tutorial covers the two primary methods for local installation: using Docker and using Node.js (npm). If you are interested, then read this article until the end. :)... Read more ›
0
Most popular sources
Business Insider
|
23% 3 |
Android Authority
|
8% 3 |
Wired
|
8% 4 |
Gizmodo
|
8% 1 |
Vox
|
7% 1 |
| View sources » | |
LIKE us on Facebook so you won't miss the most important news of the day!
24.07.2025 10:12
Last update: 10:06 EDT.
News rating updated: 17:00.
What is Times42?
Times42 brings you the most popular news from tech news portals in real-time chart.
Read about us in FAQ section.
popular
