Here, a back-to-back varactor configuration minimizes the effects of RF modulation. If a varying signal is injected, the bias across one diode increases as the other decreases, keeping overall ...

A varactor bridge input lowers the input bias current below a picoampere. The input diode bridge, excited by an oscillator coil, converts a dc input voltage to an ac voltage. Then you feed the ...

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 ...

LONDON--(BUSINESS WIRE)--Technavio has been monitoring the varactor diode market and it is poised to grow by USD 334.91 million during 2019-2023, progressing at a CAGR of almost 11% during the ...

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.

Researchers at University College London (UCL) recently developed a new varactor based on materials that exhibit quantum paraelectric behavior. Their proposed device, introduced in a paper ...