搜索结果: 1-15 共查到“电子科学与技术 Thick film”相关记录71条 . 查询时间(0.249 秒)
Flat Type Thick Film Inductive Sensors
a single-layer spiral a multi-layer structure Inductive Sensors
2010/12/7
Two thick film flat-type inductive sensors are described and tested for distance and profile measurement. The first one is a single-layer spiral while the second one is a multi-layer structure consist...
Influence of Time-Dependent Power Dissipations on the Ageing Behavior of Thick-Film Resistors
Time-Dependent Power Dissipations Thick-Film Resistors
2010/12/15
Reliability experiments on hybrid circuits are usually carried out by accelerated ageing test. The circuits or the components under test are stored at an elevated ambient temperature and the change of...
Effect of the Addition of Different Metal Oxides in Lead Borosilicate Glasses on the Electrical Characteristics of SbSn Composition-Based Thick-Film Resistors
Different Metal Oxides Lead Borosilicate Glasses SbSn Composition-Based Thick-Film Resistors
2010/12/15
The paper reports the effect of addition of metal oxides in lead borosilicate glasses on electrical characteristics of SbSn alloy-based thick-film resistors. The Sb and Sn powder (1: 1 by weight) is t...
New Thick-Film Microwave Elements for Microwave Integrated Circuits
New Thick-Film Microwave Elements Microwave Integrated Circuits
2010/12/23
The realisation of microwave integrated circuits consisting of numerous elements and components, both passive and active, takes place in steps. Initially, experimental constituent elements are designe...
Reliability Prediction of Thick Film Hybrid Integrated Circuits
Reliability Prediction methods Thick film ICs
2010/12/16
When using the well known handbooks for reliability predicting (MIL, CNET) some problems occur in quality assessment of components which are not produced according to the requirements of the US milita...
Size Effects in Ruthenium-Based Thick-Film Resistors: Rutile vs. Pyrochlore-Based Resistors
thick film resistors size effects electronic components
2010/12/16
The size effect, namely the change of sheet resistance, Rs as a function of resistor length, has been investigated in layers whose conductive phase evolves from Pb-rich (Ru-deficient pyrochlores) to P...
Miniature Thick Film Resistors for Microwave Integrated Circuits
Miniature Thick Film Resistors Microwave Integrated Circuits
2010/12/16
In this paper the results of miniature thick film resistors designed as add-on lumped resistors are presented. A few resistor configurations have been elaborated and tested, and a specific trimming re...
Thick Film Circuit Layout and Extraction of Parameters Using The Magic Layout Editor
Thick Film Circuit Parameters The Magic Layout Editor
2010/12/16
A Technology file for the Magic layout editor has been developed in order to enable thick film circuit designers to evolve fast solutions for layout with design rule checking, and plotting of the mask...
A Thick Film Sensing Element for True RMS Meter
A Thick Film Sensing Element True RMS Meter
2010/12/16
A sensing element for true RMS meter was realized in thick film technology. The temperature gradient along a substrate was measured by thick film thermocouples, based on a combination of Pt/Ag-Pd/Ag, ...
Study of Thick Film Resistors By 1/f Noise Measurements
Thick Film Resistors 1/f Noise Measurements
2010/12/21
Knowledge on the conduction mechanism of thick film resistors are limited and often contradictory.In this paper investigations based on temperature dependent 1/f noise measurements are reported.
AG-Based Thick-Film Front Metallization of Silicon Solar Cells
Thick-Film Silicon Solar Cells the metal/silicon interface
2010/12/21
The evolution of microstructure and electrical properties of silver-based thick-film metallizations of silicon solar cells prepared by infrared firing processes has been investigated. The performance ...
The Effect of Various Factors on the Resistance and TCR of RuO2 Thick Film Resistors—Relation Between the Electrical Properties and Particle Size of Constituents, the Physical Properties of Glass and Firing Temperature
RuO2 Thick Film Resistors Constituents Glass and Firing Temperature
2010/12/21
Thick film resistors were prepared with different variables, they included various conductive particle sizes, glass particle sizes, glass softening temperatures, thermal expansion coefficients of the ...
Performance Comparison of Thin and Thick Film Microstrip Rejection Filters
microstripline circuits thin and thick film techniques a Microstrip rejection filter
2010/12/21
A performance comparison of microstripline circuits using thin and thick film techniques has been studied, in which a Microstrip rejection filter, in the X-band of microwaves, is used as test circuit....
Dependence of the Sheet Resistivity and Current Noise Behaviour of the Grain Size and Volume Fraction of Conducting Material in Thick-Film Resistors Experiments
the Grain Size Conducting Material Thick-Film Resistors Experiments
2010/12/21
Experimental results concerning the dependence of the sheet resistivity and the noise coefficient on the grain size and the volume fraction, respectively, of the metallic-like component in Bi2Ru2O7-ba...
About the Influence of SiO2 on the Temperature Behaviour of Ruthenate Based Thick Film Resistors
SiO2 the Temperature Behaviour of Ruthenate Thick Film Resistors
2010/12/21
Substituting glass by SiO2 in thick film resistors results in a small increase of R□, a decrease of dR□/dT and an increase of d2R□/dT2 (at room temperature). From these experimental results it follows...