PCB embedded compact balanced filter with coupled LC resonators

2009 ◽  
Author(s):  
Jong C. Park ◽  
Jae Y. Park ◽  
Sang G. Yoon
Keyword(s):  
Lc Resonators

scholarly journals 3D lumped LC resonators as low mass axion haloscopes

2016 ◽  
Vol 94 (4) ◽  
Author(s):  
Ben T. McAllister ◽  
Stephen R. Parker ◽  
Michael E. Tobar
Keyword(s):  
Low Mass ◽  
Lc Resonators

scholarly journals Ultrastrong Light–Matter Coupling in Deeply Subwavelength THz LC Resonators

ACS Photonics ◽  
2019 ◽  
Vol 6 (5) ◽  
pp. 1207-1215 ◽  
Author(s):  
Mathieu Jeannin ◽  
Giacomo Mariotti Nesurini ◽  
Stéphan Suffit ◽  
Djamal Gacemi ◽  
Angela Vasanelli ◽  
...  
Keyword(s):  
Matter Coupling ◽  
Lc Resonators

Comparison of compact electric-LC resonators for negative permittivity metamaterials

2012 ◽  
Vol 54 (10) ◽  
pp. 2287-2295 ◽  
Author(s):  
Abdallah Dhouibi ◽  
Shah Nawaz Burokur ◽  
André de Lustrac ◽  
Alain Priou
Keyword(s):  
Negative Permittivity ◽  
Lc Resonators

scholarly journals Microwave Differential Frequency Splitting Sensor Using Magnetic-LC Resonators

Sensors ◽  
2020 ◽  
Vol 20 (4) ◽  
pp. 1066 ◽  
Author(s):  
Amir Ebrahimi ◽  
Grzegorz Beziuk ◽  
James Scott ◽  
Kamran Ghorbani
Keyword(s):  
Dielectric Properties ◽  
Transmission Line ◽  
Reference Sample ◽  
Solid Materials ◽  
Microstrip Transmission Line ◽  
Frequency Splitting ◽  
Metallic Wall ◽  
Lc Resonator ◽  
Lc Resonators

A differential microwave permittivity sensor and comparator is designed using a microstrip transmission line loaded with a magnetic-LC resonator. The microstrip transmission line is aligned with the electric wall of the resonator. The sensor shows a single transmission zero, when it is unloaded or loaded symmetrically on both halves. A second notch appears in the transmission response by asymmetrical dielectric loading on the two halves of the device. The frequency splitting is used to characterize the dielectric properties of the samples under test. The sensitivity of the sensor is enhanced by removing the mutual coupling between the two halves of the magnetic-LC resonator using a metallic wall. The sensors’ operation principle is explained through a circuit model analysis. A prototype of the designed sensor is fabricated and measurements are used for validation of the sensing concept. The sensor can be used for determination of the dielectric properties in solid materials or detecting defects and impurities in solid materials through a comparative measurement with a reference sample.

Parametric Investigation and Analysis of an Electric-LC Resonator by Using LC Circuit Model

2020 ◽  
Vol 35 (10) ◽  
pp. 1113-1118
Author(s):  
Han Xiong ◽  
Xiu-Ming Li
Keyword(s):  
Theoretical Calculations ◽  
Normal Incidence ◽  
Circuit Model ◽  
Critical Parameters ◽  
Left Hand ◽  
Resonance Frequencies ◽  
Lc Circuit ◽  
Lc Resonator ◽  
Specific Frequency ◽  
Lc Resonators

Electric-LC resonators (ELCs) metamaterials, as a kind of common structures, have been extensively investigated from microwave to terahertz frequencies. In this paper, we present a LC circuit model to analyze electric-LC resonator. With the reliable and closed formulas of the effective inductance and capacitance, the expressions of electric and magnetic resonance frequencies were obtained, which is suitable to discuss the resonance characteristic under the normal incidence case. Meanwhile, the mutual relationships among the permittivity, permeability, refractive index, and structure parameters can be explored by using the obtained expressions. Numerical simulations and theoretical calculations reveal that the width and length of the gaps are some of the critical parameters determining the resonator frequency of the example metamaterial. This study provides valuable information for designing the desired left-hand metamaterial at some specific frequency points.

scholarly journals Superposition of Inductive and Capacitive Coupling in Superconducting LC Resonators

2011 ◽  
Vol 21 (3) ◽  
pp. 875-878 ◽  
Author(s):  
Sergiy Gladchenko ◽  
Moe Khalil ◽  
C. J. Lobb ◽  
F. C. Wellstood ◽  
Kevin D. Osborn
Keyword(s):  
Capacitive Coupling ◽  
Lc Resonators

A compact quasi-elliptic bandpass filter using coupled dual quasi-lumped LC resonators

2008 ◽  
Vol 51 (1) ◽  
pp. 158-160 ◽  
Author(s):  
Lin Li ◽  
Zheng-Fan Li ◽  
Qi-fu Wei
Keyword(s):  
Bandpass Filter ◽  
Lc Resonators
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