Characterization of coplanar strip lines on dielectric boards for RF and microwave applications

2007 ◽  
Vol 18 (1) ◽  
pp. 76-85 ◽  
Author(s):  
Young K. Song ◽  
Chin C. Lee
Keyword(s):  
Microwave Applications ◽  
Strip Lines ◽  
Coplanar Strip Lines

A static technique for the electro-mechanical characterization of MEMS devices for RF and microwave applications

2002 ◽  
Vol 729 ◽  
Author(s):  
Anupama B. Kaul ◽  
Tomasz Klosowiak ◽  
Joshua Liu
Keyword(s):  
Visual Inspection ◽  
Mechanical Characterization ◽  
Electrostatic Force ◽  
Effective Elastic Modulus ◽  
Inspection System ◽  
Mems Devices ◽  
Microwave Frequencies ◽  
Microwave Applications ◽  
Measuring Force

AbstractAn approach for measuring force-dependent properties of microscopic structures commonly found in MEMS has been developed. The system has the capability of measuring forces and deflections of the order of micro-newtons and micro-meters, respectively. By implementing a visual inspection system, force is applied to localized areas on a beam, and the resulting force-deflection characteristic can be obtained. From this beam stiffness and effective elastic modulus can be calculated. These results were compared to simulation, which was performed using ANSYS FEM code. In addition, by applying a known mechanical force, direct correlation to voltage and thus electrostatic force can be obtained, which also elucidates the magnitude of the electrostatic feedback effect. Characterization of other force-dependent parameters such as DC contact resistance and isolation/insertion loss at RF and microwave frequencies was obtained experimentally, from which parameters such as lumped capacitance can be extracted.

Preparation and non-destructive characterization of YBa2Cu3O7−δ films for microwave applications

1993 ◽  
Vol 195 ◽  
pp. 559-562 ◽  
Author(s):  
M. Lenkens ◽  
B. Aschermann ◽  
S. Hensen ◽  
M. Jeck ◽  
S. Orbach ◽  
...  
Keyword(s):  
Microwave Applications ◽  
Non Destructive ◽  
Non Destructive Characterization

Preparation and characterization of flexible ferromagnetic nanocomposites for microwave applications

2015 ◽  
Vol 200 ◽  
pp. 40-49 ◽  
Author(s):  
Teena Thomas ◽  
Bipinbal P. Kanoth ◽  
C.M. Nijas ◽  
P.A. Joy ◽  
Joseph M. Joseph ◽  
...  
Keyword(s):  
Microwave Applications
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