| 1. | Resonant absorbers are further divided into panel absorbers and Helmholtz resonators.
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| 2. | A Helmholtz resonator is unusually selective in amplifying only one frequency.
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| 3. | These panels use a combination of three Helmholtz resonators and a wooden resonant panel.
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| 4. | They noted that at lower speeds, the cylindrical volume responded as a Helmholtz resonator.
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| 5. | This means that, unlike a flute or Helmholtz resonator, this weakens tonal production.
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| 6. | In electronics and radio, Helmholtz resonators.
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| 7. | :: : If your building is large enough then you may notice a Helmholtz Resonator.
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| 8. | This configuration is often combined with the use of Helmholtz resonator used as a passive noise-control device.
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| 9. | The Helmholtz resonators in the wheels were touted as a " world's first " for a passenger vehicle.
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| 10. | In some two-stroke engines, a Helmholtz resonator is used to remove the need for a reed valve.
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