کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
446915 1443182 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A tunable CMOS Wilkinson power divider using active inductors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
A tunable CMOS Wilkinson power divider using active inductors
چکیده انگلیسی

This paper presents the design and implementation of a tunable CMOS Wilkinson power divider using active inductors. Compared to a conventional active inductor topology, the proposed active inductor features higher inductance tuning range, higher self-resonant frequency, and lower power consumption by introducing two additional transistors. Benefitting from the superior inductor, the low-loss Wilkinson power divider is practical while maintaining a wide tuning range. The design consuming 10.2 mW demonstrates an insertion loss of 0.67 dB, a return loss of 27 dB, and an isolation of 22.6 dB at 8 GHz. Moreover, the tuning range of the circuit is between 5.8 GHz and 10.4 GHz, rendering a 4.6 GHz bandwidth. The active chip size of the lumped design is merely 0.25 mm × 0.15 mm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 66, Issue 8, August 2012, Pages 655–658
نویسندگان
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