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Products/Services for noise cancellation

Active <B>Noise</B> Control Products
Active Noise Control Products - (60 companies)

Active noise and vibration control systems are products such as controllers, sensors and actuators that monitor and cancel noise and/or vibration. Learn More

Industrial Silencers and Mufflers
Industrial Silencers and Mufflers - (203 companies)

Industrial silencers and mufflers absorb and attenuate noise levels from machinery and other sources for environmental amelioration and regulatory compliance. Search by Specification | Learn More

Speakers
Speakers - (551 companies)

...of the speaker’s enclosure or any attached features. There are many applications for speakers. Active noise cancellation devices identify noise frequencies and produce offsetting sound signals that are 180º out of phase. Dynamic receivers... Search by Specification | Learn More

<B>Noise</B> Generators and Sources
Noise Generators and Sources - (55 companies)

Noise generators and sources are used to produce noise outputs for testing radio frequency (RF) equipment. Search by Specification | Learn More

Audio Microphones
Audio Microphones - (308 companies)

The inherent noise of the acoustic system establishes the low end limit. The maximum sound pressure level sets the high end limit. Microphone sensitivity, which measures a microphone’s responsiveness, needs to exceed the inherent noise of the system... Search by Specification | Learn More

<B>Noise</B> Figure Meters
Noise Figure Meters - (12 companies)

Noise figure meters measure the noise contribution of an amplifier relative to a noise-free amplifier at a reference temperature. For most Ku-band amplifiers, values are expressed in decibels (dB). Learn More

Sound Level Meters and <B>Noise</B> Dosimeters
Sound Level Meters and Noise Dosimeters - (154 companies)

Sound level meters and noise dosimeters are used in sound and noise analysis. Applications include industrial safety, traffic noise studies, and scientific noise measurement. Search by Specification | Learn More

<B>Noise</B> Control Products
Noise Control Products - (550 companies)

Noise control products passively control vibrations or noise through absorption or dampening (e.g., mufflers, silencers or baffles). Learn More

<B>Noise</B>, Vibration and Harshness (NVH) Test Equipment
Noise, Vibration and Harshness (NVH) Test Equipment - (21 companies)

Noise, Vibration and Harshness Test Equipment are equipment used to test and monitor noise, vibration and harshness in mechanical and electrical systems. Learn More

Measurement Microphones
Measurement Microphones - (50 companies)

...dB) for which the microphone will meet its performance specifications. It is limited on the low end by the inherent noise of the acoustic system and on the high end by the maximum sound pressure level. The standard unit for measuring sound pressure... Search by Specification | Learn More

<B>Noise</B> Meters
Noise Meters - (16 companies)

Noise meters are used to measure and/or monitor noise produced by RF equipment. Learn More

<B>Noise</B> Standards
Noise Standards - (6 companies)

Noise standards are used to calibrate other noise instruments. Learn More

Ear Protection
Ear Protection - (290 companies)

...and provides high quality protection from noise. A foam ear plug is a type of expansion plug that can be expanded just like an expansion plug to seal the ear canal. Other types of ear protection are commonly available. Ear protection safety devices... Search by Specification | Learn More

Soundproofing and Acoustic Materials
Soundproofing and Acoustic Materials - (288 companies)

Sound proofing and acoustic materials are used to attenuate, deaden, or control sound and noise levels from machinery and other sources for environmental amelioration and regulatory compliance. Search by Specification | Learn More

Nondestructive Testing (NDT) Equipment
Nondestructive Testing (NDT) Equipment - (837 companies)

...include radiography or X-ray analysis, laser holography or gaging, penetrant testing, and magnetic particle testing. Acoustic emission instruments and noise detectors are non-destructive testing (NDT) supplies and accessories for monitoring... Search by Specification | Learn More

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Product News for noise cancellation

Silentium Ltd.
AcoustiRACK ACTIVE Soundproof Rackmount Cabinet

Silentium introduces a breakthrough in noise reduction performance with ARA™ of up to 30dBA equipment noise attenuation. The ARA™ has been designed to trap and absorb unwanted noise generated inside the rack, while actively allowing free air movement and heat exchange with the outside of the unit, resulting in up to 8KW cooling/heat dissipation. (read more)

Silentium Ltd.
ActiveSilencer™ Fan Tray

The ActiveSilencer™ Fan Tray (ASFT) represents a breakthrough in noise reduction for rackmount cabinets and enclosures. The ASFT is a fan drawer, designed for assisting ventilation by forcing air into and out of an enclosure, while preventing noise from escaping. (read more)

Silentium Ltd.
S-Cube™ Development Kit

Silentium's S-Cube™ Development Kit allows system designers to come up with a custom noise reduction solution for loud electronic equipment. The kit is the heart of Silentium's Active Noise Control (ANC) range of products that reduce annoying fan noise in servers, networking equipment, air conditioning systems, medical equipment, and more. (read more)

ArtUSA Noise Control Products, Inc.
Power Plant Noise Control

ArtUSA designs and installs noise control systems at power plants worldwide. We offer field proven noise control products to satisfy guarantees and minimize owner risk in power plants. We build power plant silencers, enclosures, and barrier walls for generators, steam turbines, gas turbines and transformers as well as louvers and silencers that control low and high frequency noise. (read more)

Nice Instrumentation, Inc.
Our Vortex Plate Has Innovation & Simplicity

Problem: Traditional Vortex Flow Meters are susceptible to common mode noise, leaking sensor diaphragms, o-ring replacement, leaks into sensor cavity and electronics, and repeatability drift. (read more)

Browse Vortex Flow Meters Datasheets for Nice Instrumentation, Inc.
Aalborg Instruments
Vortex- Unique Dual Signal Processing Technology

Aalborg's Vortex Meters for steam, liquid and gas applications have no moving parts to wear or fail. In-line (wafer or flange mounting) and Insertion (fixed or retractable mounting) models are available. Electronics can be remote-mounted. (read more)

Browse Vortex Flow Meters Datasheets for Aalborg Instruments
Renesas Technology America, Inc.
Industrial LIN/CAN Solutions with Renesas MCU

Renesas introduces microcontrollers and development tools for implementing LIN and CAN solutions for industrial applications. (read more)

Browse Microcontrollers (MCU) Datasheets for Renesas Technology America, Inc.
Signalysis, Inc.
Noise & Vibration = Product Quality Perception

Sometimes product quality is perceived by the noise & vibration it produces…

A strange whir, click or tick, growl or rumble, or worse – those other objectionable noises. Your customer can complain about a lot of issues, don't let noise & vibration be one of them. We accurately pinpoint subjective quality issues, before they become a customer complaint (read more)

LIT Industries, Inc.
The Noise Police Acoustical Products

LIT Industries' The Noise Police™ Acoustical Products offer ideal protection from harmful noises associated with industrial production. (read more)

Browse Soundproofing and Acoustic Materials Datasheets for LIT Industries, Inc.
Pacor, Inc.
The Noise Police Acoustical Products

The Noise Police Acoustical Products help you meet OSHA standards, promote a more friendly work environment and contribute to improved productivity. (read more)

Browse Soundproofing and Acoustic Materials Datasheets for Pacor, Inc.
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Conduct Research

Engineering Web Search: noise cancellation
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Active Noise Cancellation (ANC) DSP Development Kits & Boards
Adaptive Noise Cancellation (Adaptive Filter Toolkit) -...
Adaptive Noise Cancellation (Adaptive Filter Toolkit)
MATLAB Central - Newsreader - adaptive noise cancellation in...
filter for noise cancellation that uses lms in MATLAB.it has a sinusoidal input and generates noise by using randn,adds a correlated noise to the
See MathWorks, Inc. (The) Information
Untitled
Adaptive Noise Cancellation Using RLS Adaptive Filtering The adaptive noise cancellation system assumes the use of two microphones.
See MathWorks, Inc. (The) Information
HowStuffWorks "The Sound of Silence"
Reducing Highway Noise Active Noise Cancellation Active Noise Cancellation While highway engineers looked for new ways to
The Sonopticon Project: Storyboards: Scenario 2
HUD and Noise Cancellation Startup and Collision Avoidance | Emergency Vehicle | Construction and Blind Spot | Shutdown
NextPort Voice Tuning and Background Noise Statistics with...
NextPort Voice Tuning and Background Noise Statistics with NextPort Dual-Filter G.168 Echo Cancellation
See Cisco Systems, Inc. Information
About NCT Active
Anti-noise The electronic coupling of a low frequency noise wave with its exact mirror image, called 'anti-noise' cancels the offensive noise.
See NCT Group, Inc. Information
Noise-cancelling headphones - Wikipedia, the free encyclopedia
Large circumaural headphones enclose the wearer's ear for superior noise cancellation
Microphone - Wikipedia, the free encyclopedia
RF condenser microphones use a comparatively low RF voltage, generated by a low-noise oscillator.

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