Results 251 to 260 of about 2,793 (286)

Automatic Mode-Matching Method for MEMS Gyroscope Based on Fast Mode Reversal. [PDF]

Micromachines (Basel)
Bu F, Fan B, Feng R, Zhou M, Wang Y.
europepmc   +1 more source

Microwave intermodulation of a superconducting disk resonator

Journal of Applied Physics, 1999
We calculate the third order intermodulation products for the TM010 mode of a thin film disk resonator and discuss the particular case of a 1 GHz resonator in order to obtain a quantitative idea of the performance that can be obtained. The linear and nonlinear microwave responses of a TM010 disk resonator are then compared to that of an equivalent half
Dahm, Thomas, Scalapino, DJ, Willemsen, BA   +2 more
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Nonlinear effect of disk resonator

Microsystem Technologies, 2015
Radial-contour-mode micromechanical disk resonator with high frequency and high quality factor (Q) is attractive for wireless communication application. The nonlinear behaviors are usually not expected for disk resonator with high stiffness. However, when disk resonator is actuated by large bias voltage or works in vacuum, spring softening effect was ...
Jicong Zhao, Quan Yuan, Jinling Yang
exaly   +2 more sources

Resonance of the axial-symmetric modes in microstrip disk resonators

Journal of Mathematical Physics, 1980
Three methods have been used to calculate the resonant frequencies for the axial-symmetric modes in the microstrip disk resonators which also have the application as radiating antennas. The variational Galerkin’s method provides the most accurate result for the estimation of both the real and imaginary parts of the resonant frequency shifts with ...
Chew, WC, Kong, JA
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Sensitive disk resonator photonic biosensor

Applied Optics, 2001
We describe a photonic device based on a high-finesse, whispering-gallery-mode disk resonator that can be used for the detection of biological pathogens. This device operates by means of monitoring the change in transfer characteristics of the disk resonator when biological materials fall onto its active area.
R W, Boyd, J E, Heebner
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Resonant and Stationary Waves in Rotating Disks

Nonlinear Dynamics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Luo, Albert C. J., Tan, Chin An
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Flower-like disk resonator for gyroscopic application

Review of Scientific Instruments, 2022
In this paper, we propose a novel, flower-like disk resonator (FDR). The structure is made up of concentrically meander-shaped rings that are interconnected by straight beams, which have the potential to provide lower resonant frequency, lower frequency split, higher quality factor (Q), and longer decay time (τ).
Liutao Gu, Weiping Zhang, Haolin Lu, Yuting Wu, Chongyang Fan   +4 more
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Coupled Microstrip Disk Resonators

IEEE Transactions on Microwave Theory and Techniques, 1980
The coupling between microstrip disk resonators is investigated analytically and experimentally. The interaction between the printed disks is modeled by a gap capacitance, which is computed by solving the corresponding electrostatic problem. An integral equation is used to determine the nonsymmetric charge distribution on the disk resonators. Numerical
N.K. Uzunoglu, P. Katechi
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Nonlinearity characteristic of disk resonator

IEEE SENSORS 2014 Proceedings, 2014
This work investigated the nonlinear behaviors of the disk resonator. Generally, nonlinearity occurs in resonators with small stiffness, such as cantilever, bridge, etc. However, it was observed that the radial-contour-mode micromechanical disk resonator with large stiffness and high quality factor (Q) also suffers nonlinearity when a large bias ...
W Luo, H Zhao, B H Peng, J C Zhao, Q Yuan, J L Yang, F H Yang   +6 more
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Resonant disk turnstile

IEEE Transactions on Microwave Theory and Techniques, 1997
In this paper, the resonant disk turnstile is introduced and analyzed. The disk turnstile differs from Dicke's full-waveguide turnstile in that four of the six ports are coaxial cable ports, yielding a much more compact turnstile, which is easier to construct.
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