Results 21 to 30 of about 311,651 (309)
Dual-Band Tunable Screen using Complementary Split Ring Resonators [PDF]
, 2010 Active frequency selective surfaces (FSS) based on slot-form split ring resonators are described. Switching and tuning have been achieved using two different biasing circuit configurations.
Parker, Edward A. +5 more
core +1 more source
Dual Polarized Reconfigurable Frequency Selective Surfaces [PDF]
, 2013 Novel band-stop active frequency selective surfaces (FSS) capable of modifying their response for different polarizations are proposed. Geometries based on full rings, and split rings are employed.
Sanz-Izquierdo, B., Parker, E.A.
core +1 more source
Frequency Splitting in MEMS Ring-based Coriolis Vibrating Gyroscopes Caused by Support Non-Linearity
Proceedings, 2018 A mathematical model is developed to describe the 2? in-plane flexural response of supported ring-based Coriolis Vibrating Gyroscopes (CVGs) as the ring is driven into large amplitude vibration. Whilst the 2?
Violetta Di Napoli +2 more
doaj +1 more source
Frequency splitting of intervalley phonons in graphene [PDF]
EPL (Europhysics Letters), 2011 5 pages, 1 ...
Ziegler, Klaus G., Kogan, Eugene
openaire +3 more sources
Analysis of resonant responses of split ring resonators using conformal mapping techniques [PDF]
, 2007 We report a novel method for modeling the resonant frequency response of infra-red light, in the range of 2 to 10 microns, reflected from metallic spilt ring resonators (SRRs) fabricated on a silicon substrate.
Khokhar, A.Z. +9 more
core +1 more source
Frequency splitting in AP stars
The Astrophysical Journal, 1985 On generalise le modele de pulsateur oblique de Kurtz pour tenir compte des proprietes observees dans des etoiles Ap oscillant rapidement. On inclut dans le modele l'advection et le champ magnetique , les modes etant representes, en general, par une superposition de tous les harmoniques speriques ayant le degre ...
W. Dziembowski, P. R. Goode
openaire +1 more source
Frequency Reconfigurable Split Ring Antenna for LTE And WiMAX Applications [PDF]
International Journal of Electronics and Telecommunications, 2020 This paper presents frequency reconfigurable dual band antenna for WiMAX and LTE 2500 band applications using four PIN diode switches. The antenna is compact in size with dimensions of 30 x 30 x 0.8 mm3 and designed on FR-4 dielectric substrate with a ...
B.T.P. Madhav +5 more
doaj +1 more source
Zeeman Splitting of Torsional Oscillation Frequencies of Magnetars
Universe, 2023 Magnetars form a special class of neutron stars possessing superstrong magnetic fields and demonstrating power flares triggered by these fields. Observations of such flares reveal the presence of quasi-periodic oscillations (QPOs) at certain frequencies; they are thought to be excited in the flares.
openaire +3 more sources
Reconfigurable frequency multipliers based on graphene field-effect transistors
Discover Nano, 2023 Run-time device-level reconfigurability has the potential to boost the performance and functionality of numerous circuits beyond the limits imposed by the integration density.
A. Toral-Lopez +6 more
doaj +1 more source
Design and evaluation of split-ring resonators for aptamer-based biosensors [PDF]
Journal of Sensors and Sensor Systems, 2018 Split-ring resonators are electrical circuits, which enable highly sensitive readout of split capacity changes via a measurement of the shift in the resonance frequency.
T. Reinecke +5 more
doaj +1 more source