
Resonator - an overview | ScienceDirect Topics
A resonator is defined as a device that generates waves in harmony with its structure, allowing an exact integral number of half wavelengths to fit within it, enabling the production of specific modes of …
Resonator - an overview | ScienceDirect Topics
A resonator is defined as a device that stores or confines electromagnetic energy, allowing for a finite flux of this energy within its structure. It can be constructed as either a reflection or transmission type …
Resonator - an overview | ScienceDirect Topics
A resonator is defined as a device that confines energy, typically in the form of oscillations, and is characterized by its ability to resonate at specific frequencies, such as in the case of a dielectric …
A novel high-Q Lamé mode bulk acoustic resonator
Jan 2, 2025 · This study introduces a novel high-Q Lamé mode MEMS resonator, optimized through support beam structures and etching hole distributions to minimize an…
A study of the response dynamics of a Helmholtz resonator and its ...
Sep 1, 2025 · A Helmholtz resonator, which consists of a gas-filled chamber with an open neck, can be modelled as a mass-spring-damper system, as shown in Fig. 1. The mass represents the air volume …
A novel high-Q contour mode resonator - ScienceDirect
Dec 16, 2024 · This work presents a novel silicon-based capacitive Edge-Radial Contour Mode (ERCM) resonator. Various loss mechanisms of the resonators are investiga…
Ultra-low frequency sound absorber combining quasi-zero-stiffness ...
Dec 1, 2025 · Traditional Helmholtz resonators face a fundamental trade-off between low-frequency noise reduction and compact size, as their resonant frequency depe…
Energy dissipation mechanism and quality-factor enhancement …
Jan 15, 2025 · The frictional energy dissipation at the interface of subsurface damage cracks is a primary form affecting the quality-factor of the resonator.
Amplitude deflection in a nonlinear MEMS resonator under parametric ...
Jul 1, 2024 · We establish a dynamic model of the micro-resonator under parametric excitation and employ the averaging method to obtain an approximate analytical solution. Then the theoretical study …
Novel resonator concept for improved performance of locally resonant ...
Apr 1, 2025 · This paper proposes a novel resonator concept that achieves a high modal effective mass (MEF) for out-of-plane bending, aiming to widen the stop bands in LRMs. First, the dynamic motion …