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work,a tunable inductor topology is proposed,theoretically analyzed and simulated.By using tunable capacitors,tunable inductors were obtained and broadband tunable matchingActive inductor-based tunable impedance matching network Jan 01,2016·This paper presents the use of a new structure of active inductor named cascoded flipped-active inductor (CASFAI) in a T-type high-pass tunable output matching network of a class-E RF power amplifier (RFPA) to control the output power and enhance the efficiency.The designed CASFAI behaves as an inductor in the frequency range of 06.9 GHz,and has reached to a maximum quality
Georgia Tech inventors have created small form-factor high-Q switched tunable inductors for use in a wide frequency range of about 1-10 GHz.Normally in this frequency range,the permeability of most magnetic materials would degrade,making them unsuitable for use at low radio frequencies.Also,small displacement is preferred to simplify the encapsulation process of theMEMSbased tunable meander inductorTunable inductors can provide the functionalities of accurate impedance matching and resonance frequency tuning.The magnetic material-based tuning inductor has been presented in .The inductance can be tuned either by changing core permeability or by inserting the core in and outPassives,Balun,Broadband DC Block,Capacitor,Chip Electronic Categories,Electronic Product Types,Part,Product,Manufacturers Passives,Balun,Broadband DC Block,Capacitor,Chip Capacitor,Chip Inductor
Tunable Inductors QPL COTS Piconics Tunable Inductors have a tradition of being used in a wide variety of applications from Commercial Microwave to Space.Major military customers have used our QPL products for their reliability and tight quality control.Piconics Tunable Inductors feature excellent stability,high Q and controlled Tunable MEMS inductor for power and communicationTunable inductors are used as frequency control elements in communication systems allowing communication networks to be used in different frequency bands.Variable inductors can be used to alter the resonant frequency of inductor-capacitor tanks used in voltage controlled oscillators and other RF circuits and to control bandwidth and cutoff Tunable On-Chip Inductors Up to 5 GHz Using Patterned In existing tunable RF ICs,varactors are used exclusively.Tunable on-chip inductors have been demonstrated using active circuits  and MEMS technologies [2-3].However,excess noise and processing complexity has prevented the wide adoption of these techniques.Using magnetic materials for boosting on-chip inductor performance has been reported.
HP 4191A.impedance analyzer,RLC,phase and Q meter.1 MHz - 1 GHz.HP 4342A.high precision Q meter.22 KHz - 70 MHz.Racal 9343M.LCR universal bridgetunable inductor,tunable inductor Suppliers and ·Lignin biopolymer based triboelectric nanogenerators.NASA Astrophysics Data System (ADS) Bao,Yukai; Wang,Ruoxing; Lu,Yunmei; Wu,Wenzhuo.2017-07-01.Ongoing research in triboelectric nanogenerators (TENGs) focuses on increasing power generation,but obstacles concerning economical and eco-friendly utilization of TENGs continue to prevail.Being the second most abundant