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4Electronics is a search engine focused on Computers & Electronics. We combine multiple indexes, specialized ranking algorithms, and AI tools to surface product information, technical documentation, reviews, and community knowledge relevant to hardware, software, and electronics projects. Use the site to research parts, track news, compare prices, and get guided assistance. Part of the 4SEARCH network of topic specific search engines.
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You’re not imagining things — TV audio is getting worse. Here’s how to fix that.
1+ min ago (644+ words) You may be wondering why you would ever need to buy a soundbar. If you've bought a great TV, you'll expect to have good audio in the mix. But for most TVs, the audio you're getting is a huge downgrade compared…...
How to Set Up a Projector for a Huge Screen at Home or Outside
10+ min ago (1025+ words) Hot Topics: All Roku Players Compared| Best iPad Keyboard Cases| How to Get Emergency Satellite Service for Your Phone by Palash Volvoikar on February 06, 2026 Using a projector with a 100-inch-plus screen sounds complicated. In practice, it's one of the easiest…...
Super Bowl 2026 TV deals: The best sales we found this week on OLEDs and other smart TVs ahead of kickoff
22+ min ago (430+ words) You can easily find solid 1080p and 4K TV sets within this budget-friendly price range. What you'll be more limited in is size " most TV deals under $500 we're seeing right now are on sets up to 55 inches. There are a few 65- and…...
20 life‑changing products you can get for $20 or less
24+ min ago (999+ words) As a shopping editor, I spend my days scouring the web for the most useful products and the best deals to match. While I'm always looking for the best deals, occasionally, my bargain-hunting addiction pays off in a really big…...
Overview of Interface Dipole Engineering: Formation Mechanisms, Control Methods, And Emerging Applications (SNU, Sejong U.)
26+ min ago (279+ words) Researchers at Seoul National University and Sejong University published "Interface dipole modulation for gate dielectrics in Field-Effect transistors: a review." Abstract "Interface dipole engineering has recently become a key technology in the fabrication of semiconductor FETs. This review comprehensively covers…...
Michigan Proposes Massive 15-Bill Drone Regulation Package, New Unofficial Speed Record Set, And Super Bowl No-Fly Zone
26+ min ago (719+ words) Check out the Best Deals on Amazon for DJI Drones today! Welcome to your weekly UAS news update. We have four stories for you this week. Michigan proposes a controversial 15-bill drone regulation package. A new unofficial drone speed record…...
Shivaji University, Kolhapur, researchers receive Indian patent for portable sound absorbent device | Kolhapur News
26+ min ago (317+ words) Shivaji University, Kolhapur, researchers receive Indian patent for portable sound absorbent device'Times of India Kolhapur: Researchers from Shivaji University, Kolhapur, have developed a portable device that can scientifically assess whether an installed sound absorption system is functioning effectively The innovation,…...
REPUBLIKA SRPSKA LAUNCHES DRONE PRODUCTION: With American technology and domestic expertise, “Muva” and “Gavran” are being produced! (PHOTO) | Serbiantimes.info EN
27+ min ago (359+ words) Republika Srpska is entering the world of high technologies by launching the production of unmanned systems "Muva" and "Gavran." The project, implemented in cooperation between domestic experts and American technology, has received full support from the Government of RS, which…...
The Disney Afternoon Collection Is Releasing on Nintendo Switch – Here’s Where to Preorder It - IGN
27+ min ago (292+ words) The Disney Afternoon Collection Is Releasing on Nintendo Switch " Here's Where to Preorder It'IGN The Disney Afternoon Collection Is Releasing on Nintendo Switch " Here's Where to Preorder It Enjoy plenty of extra collectibles alongside the game, too. The Disney Afternoon…...
Samsung Galaxy S26 Ultra gets the 'do a twirl' treatment in latest leak
28+ min ago (252+ words) The Galaxy S26 Ultra is getting its fair share of leaks right before launch, as is the custom. The latest renders are 360-degree views of Samsung's premium flagship. As far as leaks go, this isn't the first we've seen of the…...