Ringdown
Ringdown.m determines the resonator frequency and Q from a ringdown measurement.
Vous suivez désormais cette soumission
- Les mises à jour seront visibles dans votre flux de contenu suivi
- Selon vos préférences en matière de communication il est possible que vous receviez des e-mails
A "ringdown" experiment records the amplitude of a resonator as it decays under the influence of the damping in the system, without any external input. Ringdown.m analyzes a data set from a resonator ringdown measurement and determines the resonator frequency and Q using different methods. An FFT is used to estimate the resonance frequency, and an exponential fit to the signal envelope is used to determine the Q. Finally, a minimum-search fit to the data set is performed to provide a second estimate of both values.
Citation pour cette source
M. A. Hopcroft (2026). Ringdown (https://fr.mathworks.com/matlabcentral/fileexchange/27938-ringdown), MATLAB Central File Exchange. Extrait(e) le .
Informations générales
- Version 1.2.0.0 (175 ko)
Compatibilité avec les versions de MATLAB
- Compatible avec toutes les versions
Plateformes compatibles
- Windows
- macOS
- Linux
| Version | Publié le | Notes de version | Action |
|---|---|---|---|
| 1.2.0.0 | v2.1: Several important bugfixes and improvements. |
||
| 1.1.0.0 | included example data file |
||
| 1.0.0.0 |
