Electricity: electrical systems and devices – Miscellaneous
Patent
1985-11-20
1987-10-27
Smith, John D.
Electricity: electrical systems and devices
Miscellaneous
361411, 427 96, 333246, 333247, 174 685, H05K 116
Patent
active
047033924
ABSTRACT:
A method for fabricating a microstrip resonator line permitting precise control of line width, edge definition and thickness. On a substrate, there is printed a first conductive layer having a precisely controlled width. This first layer has a thickness less than the desired thickness of the resonator line. Further conductive layers are printed over the first layer to build up to the desired thickness of the resonator line based on skin depth requirement at the frequency of operation. Each of the further conductive layers for building the thickness of the line has a width less than that of the first conductive layer so that resonator line width is controlled by the width of the first layer.
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Dang Vi Duong
General Electric Company
Smith John D.
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