A dual-varactor analog phase shifter operating at 6 to 18 GHz
Autor: | D.M. Krafcsik, A.L. Conti, S.A. Imhoff, Dale E. Dawson |
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Rok vydání: | 1988 |
Předmět: |
Radiation
Materials science Analogue electronics business.industry Integrated circuit Condensed Matter Physics law.invention law Reflection (physics) Optoelectronics Insertion loss Electrical and Electronic Engineering business Phase shift module Varicap Monolithic microwave integrated circuit Diode |
Zdroj: | IEEE Transactions on Microwave Theory and Techniques. 36:1938-1941 |
ISSN: | 1557-9670 0018-9480 |
DOI: | 10.1109/22.17437 |
Popis: | An MMIC analog reflection phase shifter which achieves 120 degrees of phase shift from 6 to 18 GHz is described. The phase shifter uses a dual-varactor reflection circuit which allows varactors with a 3:1 capacitance ratio to achieve the performance that normally requires 10:1 diodes. The varactor diode is a surface-oriented structure with a hyperabrupt doping profile selectively ion implanted to a depth of 0.70 mu m. > |
Databáze: | OpenAIRE |
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