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resistors: the braking resistors of electric trains, used to dissipate electrical power when the catenary is not receptive during braking, can make electromagnetically induced acoustic noise; coils: in magnetic resonance imaging, "coil noise" is that part of total system noise attributed to the receiving coil, due to its non-zero temperature.
"Sound therapies are also helpful for tinnitus sufferers, which can be in the form of white noise, a fan, nature sounds, calming music, smartphone applications or any background sound."
A second generation of the Echo Show was unveiled at an Alexa-themed product event by Amazon on September 20, 2018, for release the following month. [75] The new device has a 10-inch touchscreen, improved speakers, and mesh casing. [76] Amazon has released three additional sizes of the Echo Show making them available in 5-, 8-, and 15-inch ...
For example, customers will always know when Alexa is listening to their request because the blue light indicator will glow and an optional audible tone will sound.” Alexa is activated after it ...
The main cause of ringing artifacts is overshoot and oscillations in the step response of a filter. The main cause of ringing artifacts is due to a signal being bandlimited (specifically, not having high frequencies) or passed through a low-pass filter; this is the frequency domain description.
Amazon Alexa, or, Alexa, [2] is a virtual assistant technology largely based on a Polish speech synthesizer named Ivona, bought by Amazon in 2013. [3] [4] It was first used in the Amazon Echo smart speaker and the Amazon Echo Dot, Echo Studio and Amazon Tap speakers developed by Amazon Lab126.
AOL Mail lets you customize the notification sound you'll get when you receive a new email message. Choose to have a generic sound notification or play the iconic "You've Got Mail" alert with the original voice or your favorite celebrity's voice. Enable a new mail notification sound
In electrical circuits, ringing is an oscillation of a voltage or current.Ringing can be undesirable because it causes extra current to flow, thereby wasting energy and causing extra heating of the components; it can cause unwanted electromagnetic radiation to be emitted [citation needed]; it can increase settling time for the desired final state; and it may cause unwanted triggering of ...