noise generator


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noise generator

[′nȯiz ‚jen·ə‚rād·ər]
(electronics)
A device which produces (usually random) electrical noise, for use in tests of the response of electrical systems to noise, and in measurements of noise intensity. Also known as noise source.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
A powerful noise model of the differential current conveyor contains noise generators referred to X and Y terminals.
A noise generating circuit quantized to two levels based on semiconductor noise generator is shown at Fig.
He gestured to a noise generator he bought online for 450 dollars and a power amplifier purchased on the Internet for 400 dollars.
These patients were provided with a stimulus that emulated the output of a typical broadband noise generator; the stimulus was reproduced through the same type of portable sound player used by the Neuromonics groups.
With noise generator a similar noise is made like on the PbS detector.
its source and ways of propagation, or take such an indicator as the noise quantity, which enables the characterisation of the noise generator or reasons for its change unambiguously.
Very High-Speed True Random Noise Generator. Analog Integrated Circuits and Signal Processing 34 (2): 97 - 105.
Control animals were sham exposed by placing them in the exposure chamber with the noise generator turned off.
Once I had things rolling, I backed off the surround levels about -3 dB below the standard reference levels previously determined by balancing channels with the processor's internal noise generator, and then found that this release was terrific sounding.
The company continues to expand it test equipment product line: Last year, Micronetics introduced a dual-band CNG-100 for testing dual-mode wireless handsets; a multi-channel noise generator; a new smaller-sized CNG-100 for wireless compliance testing; and an integrated carrier-to-noise generator/multipath fading simulator.
In the past year, Micronetics Wireless has introduced several new pieces of test equipment, including a new multi-channel noise generator and an integrated noise generator/multi-path fading simulator test instrument for CDMA applications.
Hoses must be used when the noise source is mounted resiliently; otherwise, stiff lines attached to the noise generator will interfere with the isolating action of the mounts.