与 «HARMONIC DISTORTION»相关的英语书籍
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1
The Electronics Handbook, Second Edition
Total Harmonic Distortion Measures The applications of Fourier analysis are
extensive in the electronics and instrumentation industry. One typical application,
the computation of total harmonic distortion (THD), is described herein.
Harmonic distortion is measured by putting a pure tone into the hearing aid, and
then analyzing the output waveform to measure the distortion components
relative to the total power of the signal. The relative size of the distortion
components ...
3
Hearing Aids: Standards, Options, and Limitations
Distortion in hearing aids is measured as either total harmonic distortion (THD) or
inter- modulation distortion (IMD). Data sheets for hearing aids measured
according to ANSI (1996) contain THD figures at three frequencies (500, 800,
and ...
4
The Sound Reinforcement Handbook
Harmonic distortion is one form of the latter type of distortion. Harmonic distortion
colors the sound, making it unnatural. When it occurs in the signal processing or
amplification circuitry, it gives the impression the loudspeakers are breaking up ...
Gary Davis, Gary D. Davis, 1989
5
Textbook of Hearing Aid Amplification
Common measures of nonlinear distortion are total harmonic distortion and
intermodula- tion distortion, both of which measure the relative strength of the
new frequencies created by the nonlinearity when sine-wave signals of one or
more ...
4.6 INDIVIDUAL AND TOTAL HARMONIC DISTORTION Individual harmonic
distortion (IHD) is the ratio between the root mean square (RMS) value of the
individual harmonic and the RMS value of the fundamental lHDa = /„//, (4.22) For
...
7
Electronic Circuits and Appliations
Such a distortion is called nonlinear distortion or amplitude distortion or harmonic
distortion. Key Point : The harmonic distortion plays an important role in the
analysis of A.F. power amplifiers. Let us see, what is the exact meaning of
harmonic ...
A.P.Godse, U.A.Bakshi, 2009
8
ELECTRONIC INSTRUMENTATION, 3E
A lucid explanation of the concepts supported by a plethora of solved examples makes this an indispensable text on this subject. Step-by-step problem solving methodology has been introduced in the new edition.
Such a distortion is called nonlinear distortion or amplitude distortion or harmonic
distortion. Key Point : The harmonic distortion plays an important role in the
analysis of A.F. power amplifiers. Let us see, what is the exact meaning of
harmonic ...
U.A.Bakshi, A.P.Godse, 2009
10
Indl Instrumentation & Control 3E
6.12.4 Harmonic Distortion Measurement The application of a sinusoidal input
signal to an electronic device, such as an amplifier, should result in the
generation of a sinusoidal output waveform. But, due to various types of
distortions that ...
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ZTE's Axon Pro Smartphone Stresses Audio, Video Performance …
... phone's unveiling here contended that the Axon Pro delivers better dynamic range at up to 110dB and less total harmonic distortion at -99dB ... «Twice, 七月 15»
Analog - First quad-channel protector and multiplexers with …
The ADG5462F features ultra-low on-resistance of 10ohm and on-resistance flatness of 0.5ohm minimizes system total harmonic distortion and ... «Electropages, 七月 15»
13/07/15 Keysight Technologies Adds Noise-Figure, Analog …
One-button measurements calculate metrics such as AM depth, FM deviation, total harmonic distortion (THD) and signal-to-noise-and-distortion ... «Cambridge Wireless, 七月 15»
Singled Out: Young Empires' Sunshine
It was all distorted and lo-fi, but there was something interesting about the over compressed and harmonic distortion, that we ended using that ... «antiMUSIC.com, 六月 15»
Sennheiser HD 630VB Closed-back Audiophile Headphones
With total harmonic distortion of less than 0.08 percent (at 1 kHz and 100 dB sound pressure level) and thanks to a coil wire made from pure ... «eCoustics.com, 六月 15»
Orange OB1-500 Review
... into two separate paths: One amplifies the clean sound, the other seasons it with upper-harmonic distortion. Gain and blend controls balance ... «Premier Guitar, 六月 15»
Pulse Electronics Introduces G.fast Transformers for use with …
“These transformers have improved longitudinal balance and provide excellent total harmonic distortion performance on a very compact ... «Business Wire, 六月 15»
Engineering support from Socomec reduces risk and optimises …
... that considers energy efficiency, voltage drop, a reduction in power factor, three-phase load imbalance, harmonic distortion, transitory current ... «The Engineer, 六月 15»
Simplifying design while increasing bandwidth
With an ideal layout, this allows good common mode rejection and second order harmonic distortion. Any deviation from perfect symmetry will ... «New Electronics, 六月 15»
Theater experience at home
When choosing a receiver, be sure to buy one with a total harmonic distortion no higher than .08 percent. Less is more in that category. «Picayune Item, 六月 15»
