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Researchers use symmetry to decode quantum noise

Quantum computers promise to solve problems that overwhelm classical machines, but their most stubborn obstacle is noise that scrambles fragile quantum states before any useful answer emerges. A new ...
Electronic Design

Phase-Noise Modeling, Simulation, and Propagation in Phase-Locked Loops (Part 3)

Some brief theory and typical measurements of phase noise. How to produce the lowest phase noise at a PLL output. A standard design procedure for a typical Type 2, second-order loop. As stated in ...
Savvy Gamer on MSN

Are noise-cancelling headphones worth the money?

​​Noise-cancelling headphones have gone from a nice-to-have gadget to an everyday staple for a lot of people. If you’ve ever ...
MacStories

Dark Noise 3.0 Has a New Business Model and A Few Other Updates

Today, Charlie Chapman released Dark Noise 3.0, his iOS, iPadOS, and macOS ambient noise app, with a new business model, some remastered sounds, and other updates. The biggest change to Dark Noise 3.0 ...
Electronic Design

Phase-Noise Modeling, Simulation, and Propagation in Phase-Locked Loops (Part 1)

Some brief theory and typical measurements of phase noise. Standard analysis of PLL phase noise used by most CAD applications. How to produce the lowest phase noise at a PLL output. A standard design ...