A Dual-Band SiGe HBT Frequency-Tunable and Phase-Shifting Differential Amplifier Employing Varactor-Loaded, Stacked LC Resonators

A dual-band SiGe HBT frequency-tunable and phase-shifting differential amplifier has been developed for the future active phased array antennas with a multiband, multibeam, and multitarget tracking operation. The amplifier uses varactor-loaded, stacked LC resonators in the design of the output circu...

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Veröffentlicht in:	International journal of microwave science and technology 2012, Vol.2012 (2012), p.1-7
Hauptverfasser:	Sakamoto, Kazuyoshi, Itoh, Yasushi
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas Differential amplifiers Diodes Insertion Microwaves Noise Product introduction Radar systems Resonators Silicon germanides Tracking Tuning
Online-Zugang:	Volltext
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