Inductor devices – Winding formed of plural coils
Patent
1991-09-04
1993-08-24
Kozma, Thomas J.
Inductor devices
Winding formed of plural coils
324656, 336200, 336232, H01F 2728
Patent
active
052392899
ABSTRACT:
A compact, wide range inductor capable of being trimmed to a desired frequency value, comprising at least two individually tunable inductive elements of different resolution, disposed upon an insulative support. The inductor is usually placed within a hybrid circuit and trimmed after component population.
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Askin et al., "Printed Inductor with Shorting Bars Deletable by Laser for Adjusting the Value of Inductance", IBM Technical Disclosure Bulletin, vol. 28, No. 7, Dec. 1985, pp. 3194-3195.
Ferraiolo Frank D.
Pagnani David P.
Tomaszewski Peter R.
Adour David L.
Gonzalez Floyd A.
International Business Machines - Corporation
Kozma Thomas J.
Troike Robert L.
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