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Supplier: BRD Noise & Vibration Control, Inc.
Description: HUSH POD™ electronic cancellation silencers utilize the principle of destructive interference to reduce noise levels on open pipe systems such as vacuum blower outlets, pressure blower intakes and internal combustion engine exhausts. A microphone records the noise source sending a signal backShow More
Supplier: Black Box
Description: Tristar Telephone Headset from Plantronics with Noise Cancellation
- Features: Noise Cancellation
Description: MIC BOOM ANALOG NOISE CAN -60DB
- Frequency Response: 300 to 4000 Hz
- Impedance: 2500 ohms
- Actual Diameter / Size: 4.47 mm
- Thickness / Height: 4.47 mm
Description: MIC COND ANALOG NOISE CAN -44DB
- Frequency Response: 100 to 10000 Hz
- Microphone Sensitivity: 6.31 mV/Pa
- Signal to Noise Ratio: 60 dB
- Impedance: 2200 ohms
Description: MIC COND ANALOG NOISE CAN -54DB
- Microphone Sensitivity: 2 mV/Pa
- Signal to Noise Ratio: 55 dB
- Impedance: 680 ohms
- Actual Diameter / Size: 9.7 mm
Standards and Technical Documents - A Wavelet Coefficient Smoothened RLS Adaptive Denoising Model for ECG - BIOMED 2003
Description: This paper mainly concentrate on Noise Cancellation methodology for bio-signals. In this paper we have smoothened the Wavelet based signal coefficient and adapted to the MSE using RLS Algorithm. We have applied the Noisy ECG to After reconstruction model (ARM) and Before reconstruction model (BRMShow More
Supplier: National Instruments
Description: ), as well as their variants. You can apply the adaptive filters you create to different applications, such as adaptive noise cancellation, adaptive echo cancellation, and system identification, among others. You also can create and implement fixed-point adaptive filters on NI field-programmable gateShow More
Supplier: Exsenco, LLC
Description: have alarm output and head is equipped with noise cancellation functions.
- Measurement Range: 0.5906 to 98.43 inch
- Linearity: 0.0500 ±% Full Scale
- Operating Temperature: -4 to 149 F
- Encoder Reading: Incremental
Supplier: Excelitas Technologies Corp.
Description: register sequentially enables each of the switches, directing the charge on the associated photodiode to an output line. A dummy output provides clock noise cancellation. L-series devices are mounted in ceramic side-brazed, 22-pin, dual-inline packages with ground and polished fused silica windows
- PN, PIN, or Avalanche: PIN Photodiode
- Spectral Response: UV, Visible, IR
- Array: Yes
- Spectral Response Range: 300 to 1000 nm
Supplier: General Pipe Cleaners
Description: concrete slabs, in walls, swimming pools and hot tubs. The compact amplifier fits easily in the palm of your hand. It provides noise-free amplification with built-in preset audio filters, so you don’t have guess what settings to use. And the high performance headphones with noise cancellation
- Leak Detection Method: Ultrasonic Leak Detector
- Specific Detectable Liquid Types: Water
- Operating Temperature: 20 to 130 F
Supplier: Intersil Corporation
Description: . As this proximity sensor employs a noise cancellation scheme to highly reject unwanted IR noise, the digital output of proximity sensing decreases with distance. The driver output current is user selectable up to 100mA to drive different types of IR emitters LEDs.brbr Four different modesShow More
Uncategorized Products - Digital Ambient Light Sensor and Proximity Sensor with Interrupt Function -- ISL29018IROZ-T7Supplier: Intersil Corporation
Description: the internal IR LED driver is turned on and off for the programmed time periods under user-selected modulation frequency to drive the external IR LED. As this proximity sensor employs a noise cancellation scheme to highly reject unwanted IR noise, the digital output of proximity sensing decreasesShow More
Supplier: Richardson RFPD
Description: these modules may list and promote their products free of charge on the Bluetooth website.)The BTM510/511 modules include an embedded 32-bit, 64-MIPS DSP core within the BC05. This allowsdesigners to add significant product enhancements including features such as echo cancellation, noise reductionShow More
Supplier: RS Components, Ltd.
Description: The 24- bit Analogue to Digital Converters (ADCs) by Linear Technology offers a family of no latency delta sigma converters. The Sigma Delta ADC presents an Easy Drive current cancellation technique which allows external RC networks and sensors to be directly interfaced without external amplifiers
- Interface Type: Serial, SPI
- Input Type: Differential, Other
- IC Package Type: Other
- Pin Count: 10
Supplier: RS Components, Ltd.
Description: The ADT7490 temperature monitor with fan control is ideal for designs that require economical and minimal noise system cooling. It is designed to.a) measure and monitor ambient temperature. b) measure and monitor up to 2 remote temperature sensors. c) monitor and control the fan speed of up to 4
- Package Type / Mounting: Surface Mount (SMD)
- Temperature Range: 302 F
- Input (Supply) Voltage: 3 to 3.6 volts
Standards and Technical Documents - The correction of measured noise spectra for the effects of ground reflection. -- 94035Supplier: IHS ESDU
Description: ESDU 94035 introduces a Fortran program to calculate a difference spectrum between the measured and free-field spectra either at discrete frequency noise levels at constant intervals or at one-third band levels of broad-band noise. The method takes into account both ground impedance throughShow More
Supplier: RFMW Ltd.
Description: junctions. Cancellation of emitter junction non-linearities results in high suppression of intermodulation products. RFMD can provide 100% DC screening, various levels of visual inspection, and Hi-Rel wafer qualification. Die can be delivered at the wafer level, diced or undiced, or picked to gel
- Applications: Terrestrial RF/Microwave Systems
- Frequency Range: 0.0 to 4.50E9 Hz
- Maximum Gain: 17.5 dB
- Output Power( P1dB): 26.92 milliwatts
Description: For customers who require coherent transmitter, Vaisala Single Polarization Doppler Weather Radar WRK100 is equipped with klystron transmitter technology. WRK100 offers exceptional spectral purity and phase noise performance. Single polarization WRK100 can later easily be upgraded to dualShow More
Description: Extreme Noise Cancellation Bluetooth Headset with Noise Blackout Extreme that reduces distractions by eliminating background noise, so only the user’s voice is transmitted. Headset Features: - Multiuse: Connects with up to eight Bluetooth devices, any 2 at the same time - Can be worn
- Application: Telephone / Voice Communication
- Features: Bluetooth®, Noise Cancellation
Audio Processor ICs - AS3422 Active Noise Cancellation. Low power ambient noise cancellation speaker driver -- AS3422Supplier: ams AG
Description: Integrated Active Noise Cancellation solution addressing feedback architecture for Stereo wireless headsets, suitable for music, video or mobile useShow More
Description: Maxell - NC-IV Superior Noise Cancellation Headphones - 190403Maxell's Noise Cancellation Headphones are perfect for plane rides or other situations where you want to hear what's on your speakers - without distracting background noise.They are great for travel, and the earcups swivel and fold flatShow More
Description: Standard noise reducing microphone. Returns: - Due to the specialized nature of this product and manufacturer requirements, returns will be subject to a 35% restock fee. NOTE: All Guardian Products have a Total Order Minimum Quantity of $300.00
- Application: Active Noise Cancellation
Supplier: Challenge Electronics
Description: The CEM-NF9750-1JAA503NR Microphone from Challenge Electronics has a sensitivity of -44 (±3) over 50-20000 (freq. range). Nominal Operating voltage is 2.0v (1min. - 10max.). Termination is Solder Points.
- Directivity: Other
- Frequency Response: 50 to 20000 Hz
- Microphone Sensitivity: 6.31 mV/Pa
- Signal to Noise Ratio: 50 dB
Description: Take control of the situation with Federal Signal Voice Guns – the most powerful lightweight electronic megaphones available. Specialized noise canceling microphones improve voice reproduction even at long distances. Rugged high–impact Cycolac™ parts are virtually indestructible
- Nominal Input Power: 16 watts
- Speaker Size: 7.25 inch
- Weight: 4.45 lbs
- Features: Weatherproof / Outdoor Rated, Flame Retardant, Handles
Telephones and Cellular Phones - ClearOne XAP TH2 Telephone Hybrid with Telco Noise.. -- 910-151-301
Description: XAP TH2 Telephone Hybrid with telco noise cancellation. Telephone Hybrid Features: - Enables conference call functionality for XAP installations with its single telephone line connection - Up to 16 units can be linked for greatly expanded conferencing capabilityShow More
Supplier: Visual Sound, Inc.
Description: Telex Interphone and paging handset can be used near "on-board" public address speakers without feedback. Amplified electret mic offers superior noise cancellation to eliminate feedback Audiometric dynamic receiver Built-in push-to-talk switch FAA TSO C57 and C58 approvedShow More
Supplier: Boston Acoustics, Inc.
Description: Read the Performance Auto & Sound review of the GTA-400M PERFORMANCE High efficiency Class AB design Boston's Q-Tune circuitry for Simple Bass Output Optimization SST (Symmetrical Signal Topology) system uses balanced asymmetrical inputs for noise cancellation Fully adjustable
- Type: Amplifier
- Amplifier Class: Class AB
- Frequency Response: 10 to 50000 Hz
Supplier: Tele-Communication, Inc.
Description: Plantronics Gamecom 307 Gaming & PC Headset Convenient in-line controls Lightweight and comfortable for hours Rich, studio-quality audio Soft swivel-mounted ear cushions QuickAdjust microphone for precise placement Noise-cancelling microphone for clear conversation Documents and Downloads GamecomShow More
Supplier: Koss Corporation
Description: most other noise cancelling headphones, QZ900s play music with or without the active noise cancelling circuit engaged. A handy removable cord features an in-line volume control, and one standard AAA battery provides approximately 50 hours of active noise cancellation.Show More
Description: slabs, in walls, swimming pools and hot tubs. The compact amplifier fits easily in the palm of your hand. It provides noise-free amplification with built-in preset audio filters, so you don’t have guess what settings to use. And the high performance headphones with noise cancellation featuresShow More
Gate Drivers - HIP4081A80V/2.5A Peak, High Frequency Full Bridge FET Driver with Charge Pump and Independent Control Inputs -- HIP4081ASupplier: Techwell, Inc.
Description: "hysteresis mode" switching. Applications Medium/Large Voice Coil Motors Full Bridge Power Supplies Switching Power Amplifiers High Performance Motor Controls Noise Cancellation Systems Battery Powered Vehicles Peripherals U.P.S.
- Rise Time: 10 ns
- Fall Time: 10 ns
Light Sensor Chips - ISL29027Proximity Sensor with Intelligent Interrupt and Sleep Modes -- ISL29027Supplier: Techwell, Inc.
Description: with 110mA or 220mA Amplitudes Periodic Sleep Time up to 800ms Between Pulses Ambient IR Noise Cancellation (Including Sunlight) Intelligent and Flexible Interrupts Proximity Interrupt Thresholds Adjustable Interrupt Persistency 1/4/8/16 Consecutive Triggers Required Before Interrupt Ultra Low
- Input (Supply) Voltage: 2.25 to 3.63 volts
Description: provides protection against audio spikes - Simple plug-and-play USB connection - No AC power supply required - Backlit LCD display - Dynamic noise reduction - Acoustic echo cancellation - Automatic gain controlShow More
Supplier: Aalborg Instruments
Description: High flow turndown ratio up to 10:1 Dual sensor signal processing technology improves accuracy at low flows Accuracy of +/-1% of rate Noise cancellation technology Extensive Diganostics Password protected data entry Volumetric and mass flow information simultaneously displayed Selectable
- Pipe Diameter: 4 to 36 inch
- Mounting Type: In-line
- Process Media Type: Gas, Liquid, Steam
- Media Temperature Range: -4 to 450 F
Supplier: Koutech Systems Inc.
Description: ; Selectable ring tones, and volume control • Caller ID function on Skype, and VoIP calls • Review contacts and calling list on phone display • Echo cancellation, and noise reduction • Full duplex communication, with no delay or halt on calls • USB bus-poweredShow More
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General Pipe Cleaners
Locating Water Leaks Made Easy
noise-free amplification with built-in preset audio filters, so you don't have guess what settings to use. And the high performance headphones with noise cancellation features block out interference from surrounding ambient noise. The ground sensor listens for the gurgling or hammering of water escaping from a cracked pipe under concrete, asphalt, or tile. For soft surfaces like grass or carpet, use the probe rods. Or, for above ground pipes or hydrants, you can use both the probe rods or the magnet... (read more)
Browse Liquid Leak Detectors Datasheets for General Pipe Cleaners
ETEL Force Control
switches to Low-Speed Approach and readies for contact. During Touchdown, the user can specify the amount of overshoot, the force applied, and the acceptable tolerance range. Other features of ETEL 's AccurET dual axis controllers include the following: High bandwidth, low noise, very reliable current loop control. Machine vibration cancellation. Advanced feedforward compensation for all repeatable perturbations (friction, viscosity, cogging, etc.). High accuracy triggers (tens of nanosecond... (read more)
Browse Motion Controllers Datasheets for ETEL S.A.
Meggitt Sensing Systems - Wilcoxon Research
Industrial vibration monitoring cables
will be a shielded, twisted pair. This type of cable has two conductors - one power/signal and one common - twisted together to provide differential cancellation that reduces electromagnetic interference. Surrounding the twisted pair is a foil or braided shield. Proper termination of the shield will protect the conductors from airborne radio frequency interference. Multiconductor cable is easy to terminate in the field and offers inherent immunity to environmental noise. Coaxial cables carry the power... (read more)
Browse Sensor Accessories Datasheets for Meggitt Sensing Systems - Wilcoxon Research
Ensemble QDe Desktop Piezo Drive
of pulses based on actual position feedback in applications ranging from laser firing to acquisition system triggering. High-Resolution and Ultra-Precise Feedback. Using the latest technology and high-resolution A/D and D/A converters, the QDe enables sub-nanometer positioning resolution at high bandwidths. The QDe capacitive sensor feedback circuitry results in exceptionally low noise levels over the full travel range. An Aerotech developed linearization method achieves linearity better than 0.01%... (read more)
Browse Multi-axis Positioning Systems Datasheets for Aerotech, Inc.
Ensemble QL/QLe Networked Panel-Mount Piezo Drive
harmonic cancellation and command shaping improve tracking error and overall process throughput. Ethernet and USB 2.0 communication interfaces. Advanced Windows (R)-based remote diagnostics, tuning, and programming interface software. Program in AeroBasic TM using Aerotech's IDE or create custom remote interfaces with Microsoft .NET including C#, VB.NET, C++/CLI, LabVIEW (R), MATLAB (R), EPICS, or TANGO. OEM versions available. The Ensemble QL/QLe TM panel-mount nanopositioning piezo drive... (read more)
Browse Piezoelectric Drivers and Piezoelectric Amplifiers Datasheets for Aerotech, Inc.
Radicom Research, Inc.
RB540 Class I, Bluetooth Audio Module
audio decoding (MP3, AAC, AAC+), speech recognition, text-to-speech, echo cancellation and noise reduction. With Class 1 radio, transmission power up to 20dBm, the RB540 series can connect to other Bluetooth devices such as MP3/MD/CD players, mobile phones, and desktop or notebook computers, PDA etc., in range up to 650 ft. (200 meters). The RB540 series combines Bluetooth Basic Rate (BT 3.0) technology to provide increased throughput, reduced battery consumption and improved security. It also... (read more)
Browse Wireless Modems Datasheets for Radicom Research, Inc.
Conduct Research Top
Whole lot of shakin' goin' on
. Isolation systems to attenuate floor vibration are widespread and magnetic shielding, active cancellation, and image processing can eliminate EMI. Using a sealed enclosure around the tool reduces transmission of acoustic noise. Unfortunately, these enclosures are not always used since they require
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Optimal Feedback Control Formulation of the Active Noise Cancellation Problem: Pointwise and Distributed .
This thesis presents a 3.6-GHz, 500-kHz bandwidth digital AE frequency synthesizer architecture that leverages a recently invented noise-shaping time-to-digital converter (TDC) and an all-digital quantization noise cancellation technique to achieve excellent in-band and out …
Nanometer CMOS RFICs for Mobile TV Applications
It can be shown that the output noise cancellation is achieved if .
Speech and Audio Processing in Adverse Environments
M. Tahernezadhi, R.V. Yellapantula: A subband AEC coupled with engine noise cancellation , Proc. ISCAS ’96, 2, 241-244, 1996.
Active Sound and Vibration Control: theory and applications
The process of noise cancellation in a three-dimensional propagation medium, design assess- ment of active noise control systems using to the zones of cancellation and reinforcement, and additionally geometrical design considerations to achieve robust and stable performance are presented in Chapter …
The second technique involved an active substrate noise cancellation system.
60 4.5 Proposed UWB Differential Quantizer Exploiting Noise Cancellation . . . . .
A 1.2-V Highly Linear Balanced Noise-Cancelling LNA in 0.13-μm CMOS
Index Terms—CMOS analog integrated circuits, low-noise amplifiers (LNA), noise cancelling , radio frequency integrated circuits.
Combined Feedback and Noise Suppression in Hearing Aids
On the other hand, the time-variance and a possible delay in the noise can- cellation stage reduces the correlation between the loudspeaker signal .
VLSI Design and Test
Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .