active noise cancelingの例文

例文

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1. Active noise canceling is best suited for low frequencies.
2. In 1998, the UltraQuiet active noise canceling system, made by Elliott Aviation, was added as standard equipment on all B300s.
3. Most exhaust noise is composed of both high and low frequencies, but active noise canceling systems work most effectively on the lower-frequency ones.
4. It was also demonstrated that anyone speaking inside the cone could not be heard outside, which was the feature later active noise canceling electronics for personal and industrial use.
5. The circuit may employ passive or active noise canceling techniques to filter out the noise, producing an output signal that has a lower noise floor and a higher signal-to-noise ratio.