Quasi‐Lumped Element Quadrature Coupler Design
作者： S. B. D. O'Calreallain , V. F. Fusco
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摘要: In this paper synthesis equations for a type of directional coupler that employs both distributed and lumped elements with phase quadrature characteristics are developed This configuration will be referred to as the quasi-lumped coupler. Theoretical practical results presented an inductive operating at 100 MHz capacitive operated 500 MHz. The major application class couplers described in is millimetric MMICs.
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