High Q and High Tuning Range FinFET Based Varactors for Low Cost SoC Integration

2006 ◽  
Author(s):  
Tamer Cakici ◽  
Byunghoo Jung ◽  
Kaushik Roy
Keyword(s):  
Tuning Range ◽  
Low Cost ◽  
High Q

scholarly journals Feasibility of Tunable Amplifier and Bandpass Filter for Mobile Handsets Using Active Inductor Circuits

2002 ◽  
Vol 25 (4) ◽  
pp. 307-319
Author(s):  
J. Rodriguez Tellez ◽  
N. T. Ali ◽  
B. Majeed
Keyword(s):  
Tuning Range ◽  
Bandpass Filter ◽  
Frequency Tuning ◽  
Low Cost ◽  
Active Inductor ◽  
Noise Power ◽  
Gaas Mesfet ◽  
Active Inductors ◽  
Mobile Handset ◽  
Tuning Function

In this paper active inductor circuits are employed to assess their suitability for providing a tuning function in GaAs MMIC circuits. The specifications for a mobile handset amplifier and a bandpass filter operating from a 3 V supply rail are used as test vehicles. The design and simulation of the circuits employs a low-cost commercially available low pinch-off GaAs MESFET process. The suitability of active inductors for tuning in such applications considers issues such as frequency tuning range, noise, power consumption and stability.

Design and modeling of a micromachined high-Q tunable capacitor with large tuning range and a vertical planar spiral inductor

2003 ◽  
Vol 50 (3) ◽  
pp. 730-739 ◽  
Author(s):  
Jinghong Chen ◽  
Jun Zou ◽  
Chang Liu ◽  
J.E. Schutt-Aine ◽  
Sung-Mo Kang
Keyword(s):  
Tuning Range ◽  
Spiral Inductor ◽  
Tunable Capacitor ◽  
High Q ◽  
Large Tuning Range

Graded-lattice AAO photonic crystal heterostructure for high Q refractive index sensing

RSC Advances ◽  
2015 ◽  
Vol 5 (88) ◽  
pp. 71770-71777 ◽  
Author(s):  
Jungmin Lee ◽  
Kyuyoung Bae ◽  
Gumin Kang ◽  
Minjung Choi ◽  
Seunghwa Baek ◽  
...  
Keyword(s):  
Refractive Index ◽  
Photonic Crystal ◽  
Anodic Aluminum Oxide ◽  
Low Cost ◽  
Refractive Index Sensor ◽  
High Q ◽  
Refractive Index Sensing ◽  
Anodic Aluminum ◽  
Graded Lattice ◽  
Photonic Crystal Heterostructure

We present a low-cost and versatile high Q colorimetric refractive index sensor based on anodic aluminum oxide (AAO) graded-lattice photonic crystal heterostructure (PCH) template controlled by voltage pulse and electrolyte temperature.

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