DUBLIN--(BUSINESS WIRE)--The "Varactor Diode Market - Global Industry Analysis, Size, Share, Growth, Trends, and Forecast, 2019-2027" report has been added to ResearchAndMarkets.com's offering. The ...

The development of quantum computing systems relies on the ability to rapidly and precisely measure these systems' electrical properties, such as their underlying charge and spin states. These ...

Varactor (or “varicap”) diodes are used primarily in radio-frequency (RF) circuits to provide a capacitance that can be varied by changing the applied voltage. These types of diodes often are used for ...

You can build nearly any analog circuit from 5 or 3V-only parts; that is, until you try to design a 5V-only, RF VCO using varactor diodes. Because these diodes frequently need drive voltages of 20V or ...

How does a varactor diode work? To form the PN junction that makes a diode, half the piece is doped with a trace amount of “donor atoms” that have one more electron than the intrinsic stuff to make ...

Toshiba Corporation today announced the development of a compact MOS-Varactor simulation model that delivers high level accuracy from DC to the millimeter wave (60 GHz) region. The new model was ...

This file type includes high-resolution graphics and schematics when applicable. 1. Bob Pease built this varactor-input op-amp out of discrete components, based on an old design of Jim Williams. A ...

[QRP Gaijin] likes to build regenerative receivers. If you’ve ever built a serious one, you know there are (at least) two problems: One is you need a variable capacitor (hard to find these days). The ...