Results 11 to 20 of about 2,123,471 (302)

Axially symmetrical Fabry-Perot oscillator with multiple devices inserted in dielectric substrate [PDF]

, 1997
We investigate an axially symmetrical Fabry-Perot oscillator with active devices inserted in a dielectric substrate for power combining of many more devices in the microwave and millimeter wave frequency range.
Sanagi, Minoru, S. Nogi, Nogi, Shigeji, M. Sanagi, Itoga, Toshihide, T. Itoga   +5 more
core   +1 more source

Integration of sol-gel frequency agile materials for tunable RF devices [PDF]

, 2012
This thesis focuses on the use of high permittivity tunable dielectrics and more specifically sol-gel ferroelectric thin films for low cost, high performance tunable devices such as varactors and filters at RF and microwave frequencies.
Fragkiadakis, Charalampos
core   +3 more sources

New thermocouple-based microwave/millimeter-wave power sensor MMIC techniques in GaAs [PDF]

, 2010
We describe a new RF and microwave power sensor monolithic microwave integrated circuit design. The circuit incorporates a number of advances over existing designs.
Steve Cochran, Scott, Jonathan B., Bob Yeats, Jonathan B Scott, Low, T.S., T. S. Low, Keppeler, B., Ben Keppeler, Yeats, B., John Staroba, Cochran, S., Staroba, J.   +11 more
core   +1 more source

The microwave digestion of solids [PDF]

, 1990
Bibliography: leaves 115-116.Microwave ovens have been available for domestic cooking since 1956. This method of heating is very efficient compared to conventional cooking methods.
Broomhall, G A
core   +1 more source

Modeling of magnetoelectric microwave devices [PDF]

, 2017
The possibility of computer modeling implementation of electrically controlled magnetoelectric (ME) microwave devices is considered. The computer modeling results of different structures of ME microwave devices based on layered ferrite ...
Darya Snisarenko, Mirza Bichurin, Alexander Tatarenko   +2 more
core   +3 more sources

A review on SIW and its applications to microwave components [PDF]

, 2022
Substrate-integrated waveguide (SIW) is a modern day (21st century) transmission line that has recently been developed. This technology has introduced new possibilities to the design of efficient circuits and components operating in the radio frequency ...
Emenike Raymond Obi, Obi, Emenike Raymond, Augustine O. Nwajana, Nwajana, Augustine   +3 more
core   +1 more source

An optimization design scheme applied to multi-modules cascading of transceiver IC

Dianzi Jishu Yingyong
In this paper, a novel optimization design scheme is proposed to solve the cascading mismatch problem of sub-circuits in beamforming chips due to parasitic effects.
Yu Qiushi, Guo Runnan, Chen Hao, Zhuang Yuan, Liang Yun, Yan Yujun, Wu Xia, Ge Fengchun, Wang Weibo, Tao Hongqi   +9 more
doaj   +1 more source

Research on the Withstand Voltage Properties of Cr/Mn-Doped Al₂O₃ Ceramics in Vacuum

Electronic Materials
Al2O3 ceramics are widely used in vacuum electronic devices. However, surface flashover in a vacuum during the application of high voltage significantly influences their reliability and restricts the development of vacuum electronic devices.
Dandan Feng, Xiaojing Wang, Xueying Han, Zhiqiang Yu, Jialun Feng, Hefei Wang   +5 more
doaj   +1 more source

Nonlinear signal processing by means of surface magnetostatic waves: solitons in metallized structures

, 2002
Nonlinear magnetostatic waves (MSWs) have recently received considerable attention for their potentialities in microwave signal processing through the generation of phenomena like modulation instability and solitons, typical of optical devices too.
Y. Filimonov, Nikitov, SA, BARTOLUCCI, GIANCARLO, T. Koike, Koike, T, S.A. Nikitov, G. Bartolucci, Marcelli, R, Filimonov, Y, Bartolucci, G, R. Marcelli, R Marcelli, T Koike, Y Filimonov, G Bartolucci, SA Nikitov   +15 more
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Photo-devices for optical controlling of microwave circuits

Journal of Telecommunications and Information Technology, 2001
The most important optical devices which can be used for controlling microwave circuits will be presented in the paper. The performance and the parameters of the devices such as semiconductor microwave optoelectronic switches, photodiodes and ...
Zenon R. Szczepaniak, Bogdan A. Galwas
doaj   +1 more source