ARTICLES

Thin Film Barium Strontium Titanate (BST) for a New Class of Tunable RF Components

Thin film ferroelectrics (TFFE) are receiving increased attention because of their potential in producing tunable RF and microwave circuits. Tunable circuits, including filters, matching networks and phase shifters offer the flexibility to adapt to cha...
RF and microwave applications benefit greatly from the use of tunable devices and circuits. With components that can be tuned over a broad range, filters can be made to tune over multiple frequency bands of operation, impedance matching networks can be adjusted for amplifier power level or antenna impedance...
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