Depletion Region

Silicon carbide CMOS is setting new standards in voltage and frequency

Article URL: https://tomverbeure.github.io/2023/05/07/The-HP-423A-and-a-Deep-Dive-Into-RF-Crystal-Detectors.html Comments URL: https://news.ycombinator.com/item?id=35857964 Points: 1 # Comments: 0

Envision a realm where light can be meticulously controlled and manipulated at minuscule scales, unlocking unprecedented potentials for nanotechnology and quantum information technology. Recent breakthroughs in quantum research have propelled us closer to a reality that may be more achievable than previously realized.

Starting in 2011, Intel and the rest of the leading edge semiconductor industry made a remarkable technical transition. For the first time, the industry began producing transistors in three dimensions - largely referred to as the Fin Field-effect Transistor, or FinFET.

The BetaBoard is an inexpensive and robust way to see the invisible

Article URL: https://en.wikipedia.org/wiki/Josephson_voltage_standard Comments URL: https://news.ycombinator.com/item?id=36628171 Points: 1 # Comments: 0

Every other consumer electronic device on the market performs some form of DC voltage conversion. The reason is simple: the voltage you get out of a typical battery or a cheap wall wart is seldom right for every part of the circuit — from motors, to LCD backlights, to latest-generation digital chips.

Article URL: https://en.wikipedia.org/wiki/Varicap Comments URL: https://news.ycombinator.com/item?id=36459287 Points: 1 # Comments: 0

From my previous post, we understand what a diode is, and how it works. In this post, we're going to move on to the transistor. Once we've covered that, then we'll start to move u…

Recover film from a disposable camera, salvage useful parts and circuit components, schematic tutorial.

For electric vehicles and power devices, device makers are working their way to GaN integrated circuits.