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| Resonance frequency | $f$ | [Hz] |
|---|---|---|
| Angular frequency | $\omega$ | [rad/s] |
| $\omega = 2\pi f$ | ||
| Quality factor | $Q$ | |
|---|---|---|
Possible definition $Q = 2\pi \frac{\text{energy in resonator}}{\text{energy lost per cycle}}$
| Total loss rate | $\kappa $ | [rad/s] | |
|---|---|---|---|
Loss rate often given in [Hz] as $\kappa/2\pi$.