An electronically tunable Ultra-Wideband (UWB) Band Stop Filter (BSF) using the varactor diode is investigated. The open stubs and Step Impedance Resonator (SIR) topology are utilized to obtain UWB bandstop res
TunableVaractor diodeIn this paper a new electronically tunable band pass filter using coupled ring resonator is described. This filter can tune frequency ranges from 2 GHz to 4 GHz. In comparison with designed filter by Y.H.SHu the size of this filter reduced about 69% with the same ...
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合集成电路设计的教学和科研工作。 NovelMIMO-HARQreceivingschemeswithChasecombining basedonlog-likelihoodratio WANGBin-bin FENGGuang-zeng Anewelectronicallytunablecurrentmodesecond-orderbandpassfilter basedonCCCⅡ-C SONGShu-xiang WANGXiao-hua Abstract相关...
2. Versatile Tunable Current-Mode Universal Biquadratic Filter Using MO-DVCCs and MOSFET-Based Electronic Resistors [J] . Hua-PinChen ScientificWorldJournal . 2014,第3期 机译:多功能可调电流模式通用双层过滤器,使用Mo-DVCC和基于MOSFET的电子电阻 3. A new electronically tunable current mode univer...
13. A method of tuning an integrated circuit, comprising: receiving an integrated circuit having therein an intermediate filter with a first tunable capacitive array; testing the integrated circuit; adjusting the first tunable capacitive array responsive to the testing, to effect a change in a freque...
A diplexer includes a first tunable bandpass filter connected to a first port, a second tunable bandpass filter connected to a second port, and a coupling element for coupling the first bandpass filte
In this paper, a Current Feedback Operational Amplifier (CFOA) based electronically-tunable bandpass filter suitable for filtering electroencephalogram (EEG) signals has been presented.The EEG contains information about the brain; hence its sub-band decomposition with different frequency bands such as ...
tunablevaractor diodeslotlmeodd modeeven modecoupling structureIn this pap er a new electronically tunable band pass filter using coupled ring resonator is described.This filter can tune frequency ranges from 2 GHz to 4 GHz.In comparison with designed filter by Y.H.SHu...
Based on this analysis, a YIG bandpass filter, electronically tunable over a very broad frequency range (4:1), is designed by coupling two broadband 180-deg phase shift circuits with a small single crystal YIG sphere. The report also reviews some basic principles pertaining to filter ...