Sentences with phrase «range of human hearing»

When bats echolocate, they emit rapid - fire, high - frequency clicks (usually out of range of human hearing), then swivel their ears like radar dishes to catch the echoes, a system sensitive enough to detect objects as thin as a human hair and tiny, night - flying insects.

The researchers tracked the clanging sound to vibrations in the bottom of the club head, called the sole, that were strongest in the most sensitive range of human hearing.

The planar magnetic diaphragm is rated to deliver frequency response of 20Hz to 20kHz — pretty much the entire range of human hearing.

With a frequency response of 45Hz to 28kHz (± 3dB), the speakers go well beyond the high range of human hearing (20kHz, for women, 17kHz for men give or take), and the microphone - style tweeter design absolutely seems to benefit the overall sound signature, outdoing the in - cabinet tweeter of the CM8 S2 model we've previously spent time with.

The commonly stated range of human hearing is 20Hz to 20kHz.

View Our Range of Sound Machines for Tinnitus White noise is characterized as a constant sound that «contains every frequency within the range of human hearing.»

White noise is characterized as a constant sound that «contains every frequency within the range of human hearing.»

Frequency: The range of human hearing is 20 - 20,000 Hz.

When they speeded up the frequency of the volcano recordings to within the range of human hearing the distribution of frequencies closely resembled a Boeing 747 jet engine.

Each headphone plays a tone of a slightly differing frequency, which creates a pulsating beat that is felt but not heard (because it is below the range of human hearing).

This recording, with help from a bat detector, has captured a fuller range of caterpillar frequencies, including some normally beyond the range of human hearing.

Voice assistants can be controlled using sounds above the range of human hearing and used to download malware, make video calls and post on social media

Some companies watermark their audio files by encoding copyright information in frequencies outside the range of human hearing, which are normally discarded by compression algorithms.

However, instead of audible sound, sonic levitation utilizes higher ultrasonic frequencies that are beyond the range of human hearing.

The Comprehensive Nuclear Test Ban Treaty Organisation, which watches out for nuclear weapons tests worldwide, looked at its data for the last few days to see if its infrasound — below the range of human hearing — recordings, normally used to seek out the muffled crump of underground tests, contained any signature of an aircraft explosion.

Scientists in Spain and England tiled a platform with dozens of speakers that emitted 40 - kilohertz sound waves, beyond the range of human hearing.

Far, far below the range of human hearing, waves of energy are coursing through the crust, causing the ground beneath your feet to rise and fall about three - millionths of an inch every few minutes.

There's a lot of chatter outside the range of human hearing.

That was the 50 - kilohertz chirp [at a pitch far above the range of human hearing].

Only 5 years ago, scientists discovered that the high - pitched squeaks male mice make while courting females are actually complex love songs beyond the range of human hearing.

The scientists tested their invention with sound waves within the range of human hearing and showed that sound levels dropped by about 6 decibels between air and water, compared with a drop of about 28 decibels without the structure.

But it's not easy for researchers to link the pachyderms» calls — many of which are beyond the range of human hearing — to particular events.

Its frequency is near 10 millihertz, below the range of human hearing.

The comet's song would not be audible to the human ear because it is being emitted at 40 to 50 millihertz, far below the range of human hearing, which typically picks up sound between 20 hertz and 20 kilohertz.

Your dog's ears are delicate, sensitive, finely tuned instruments allowing her to pick up sounds far out of the range of human hearing.

Dogs can hear sounds out of the range of human hearing, and they can hear sounds farther away than people can.

This additional warming would produce a series of notes beyond the range of human hearing.

The initial prototype of extension was used as an audio transmission scheme that sounded ghastly, turning the researchers to play it beyond the range of human hearing.

The speaker offers a claimed frequency response of a massive 50kHz maximum, which extends a full 30kHz above the range of human hearing.

The speech recognition programs used by many voice controlled devices such as smartphones, watches, game consoles and voice activated assistants can hear and respond to sounds that are above the range of human hearing.