Results 31 to 40 of about 24,700 (193)
Design and Fabrication of Tri-Stopband Bandstop Filters Using Cascaded and Multi-Armed Methods
In this paper, we proposed a compact C-open-loop ring resonator and its equivalent circuit. The second cascaded BSF are designed using this simple C-ring resonator.
A. Boutejdar, S. D. Bennani
doaj +1 more source
Reservoir computing is a potential neuromorphic paradigm for promoting future disruptive applications in the era of the Internet of Things, owing to its well-known low training cost and compatibility with hardware. It has been successfully implemented by
Jie Sun +7 more
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Isolation Improvement Technique for Two Closely Spaced Loop Antennas Using MTM Absorber Cells
This paper presents a new method to improve isolation between two loop antennas with absorber cells exhibiting negative permittivity and permeability at the aimed frequency of 2.54 GHz.
Hongmin Lee, Hyungsup Lee
doaj +1 more source
Independently Tunable Concurrent Dual-Band VCO Using Square Open-Loop Resonator
A concurrent dual-band voltage-controlled oscillator (VCO) with independently tunable dual oscillation frequencies is proposed. A shared square open-loop dual-mode resonator and two varactor diodes are the basic units offering flexible tuning for the ...
Boqiong Li +3 more
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In this paper, a modification to the eigenmode operation of resonant gyroscopes is introduced. The multi-coefficient eigenmode operation can improve cross-mode isolation due to electrode misalignments and imperfections, which is one of the causes of ...
Zhenming Liu, Haoran Wen, Farrokh Ayazi
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Short-Circuited Stub-Embedded Ring Resonator and its Application in Diplexer
Two types of short-circuited stub-embedded ring resonators (SERRs) are proposed in this paper. The resonant modes of the SERR can be designed by properly choosing the short-circuited point on the resonator.
Baoping Ren +3 more
doaj +1 more source
The PS 10 MHz High Level RF System Upgrade [PDF]
In view of the upgrade of the injectors for the High Luminosity LHC, significantly higher bunch intensity is required for LHC-type beams. In this context an upgrade of the main accelerating RF system of the Proton Synchrotron (PS) is necessary, aiming at
C., Rossi +6 more
core +1 more source
Feedback control of persistent-current oscillation based on the atomic-clock technique
We propose a scheme of stabilizing the persistent-current Rabi oscillation based on the flux qubit-resonator-atom hybrid structure. The LC resonator weakly interacts with the flux qubit and maps the persistent-current Rabi oscillation onto the ...
Dumke, Rainer, Yu, Deshui
core +1 more source
Frequency Precision of Oscillators Based on High-Q Resonators [PDF]
We present a method for analyzing the phase noise of oscillators based on feedback driven high quality factor resonators. Our approach is to derive the phase drift of the oscillator by projecting the stochastic oscillator dynamics onto a slow time scale ...
Cross, M. C., Kenig, Eyal
core +1 more source
Fast tuning of superconducting microwave cavities
Photons are fundamental excitations of the electromagnetic field and can be captured in cavities. For a given cavity with a certain size, the fundamental mode has a fixed frequency {\it f} which gives the photons a specific "color". The cavity also has a
C. M. Wilson +9 more
core +1 more source

