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PiRsq
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Is there a way to build a device that neutralizes the sound frequencies so you or someone else cannot hear anything ie: when glass breaks on a cement floor?
These two paragraphs contradict each other - the second one is right. All you need is for the mic and speaker to be far enough apart that the signal can be calculated and generated in time to cancel the sound. Thats how headphones work - they are self-contained.Originally posted by Chi Meson
To cancel all the sound, though, you need a cancellation device right at the source of the original noise. Otherwise you can only cancel at specific locations, usually right where the device is located.
I know of one such device used on destroyers and other Navy craft where the engine drone is constantly above 80 dB. The device is located in every bunk, just above the sailor's head. Sound is canceled within a semi-circle of about 2 foot radius, usually where the sailor's ears are. THis way, they don't have to sleep with earplugs. BUt each and every bunk needs one.
The device is located in every bunk, just above the sailor's head. Sound is canceled within a semi-circle of about 2 foot radius, usually where the sailor's ears are. This way, they don't have to sleep with earplugs. But each and every bunk needs one
A Noise Neutralizer is a device that is designed to block or reduce unwanted noise or sound. It works by using various techniques to cancel out or absorb sound waves, thereby creating a quieter environment.
A Noise Neutralizer works by using soundproofing materials such as foam, rubber, or sound-absorbing panels to dampen or absorb sound waves. It may also use active noise control technology, which involves generating sound waves that cancel out the unwanted noise.
Yes, it is possible to build your own Noise Neutralizer. However, it requires a good understanding of sound waves, acoustics, and the use of soundproofing materials. You can find various DIY tutorials and guides online, but it is recommended to consult with a professional for best results.
The main benefit of using a Noise Neutralizer is creating a quieter and more peaceful environment. This can be especially helpful in loud or busy areas, such as offices, apartments, or homes near busy streets. It can also reduce stress and improve concentration and productivity.
While a Noise Neutralizer can effectively reduce or block out unwanted noise, it may not completely eliminate all sounds. It may also be limited in its effectiveness depending on the size and type of room, as well as the intensity of the noise. Additionally, some Noise Neutralizers may require maintenance or replacement of soundproofing materials over time.