Get Acoustics and Audio Technology, Third Edition PDF
By Mendel Kleiner
Acoustics and Audio know-how, 3rd Edition, is an introductory textual content for college students of sound and vibration in addition to electric and digital engineering, civil and mechanical engineering, laptop technology, signs and platforms, and engineering physics. A basic wisdom of uncomplicated engineering arithmetic and physics is believed. difficulties are incorporated on the finish of the chapters and a ideas handbook is offered to teachers. This thoroughly revised and accelerated classroom-tested 3rd variation covers the actual heritage to and mathematical therapy of: sound propagation, the homes of human listening to, the iteration and radiation of sound in addition to architectural acoustics, the applied sciences used for pickup, recording, and replica of sound in quite a few environments, and lots more and plenty more.
--Presents a simple brief path on acoustics, basic equations, and sound propagation
--Discusses the rules of architectural acoustics, recommendations for adjusting room acoustics, and numerous forms of sound absorbers
--Contains an outline of the acoustical, mechanical, and electric houses of loudspeakers, headphones, and microphones, that are vital transducers
--Provides a precis of the houses of listening to and voice
--Includes an summary of electronic audio and dimension in audio and acoustics
--WAV bargains a strategies handbook for teachers to end-of-chapter difficulties -- available from the net additional price obtain source heart at jrosspub.com
Table of Contents Table of Contents
bankruptcy 1: Sound
bankruptcy 2: Acoustic Signals
bankruptcy three: listening to and Voice
bankruptcy four: uncomplicated Room Acoustics
bankruptcy five: Spatial Sound Perception
bankruptcy 6: Room Acoustics making plans and Design
bankruptcy 7: Absorbers, Reflectors, and Diffusers
bankruptcy eight: Waves in Solids and Plates
bankruptcy nine: Sound Radiation and Generation
bankruptcy 10: Sound Isolation
bankruptcy eleven: Vibration Isolation
bankruptcy 12: Microphones
bankruptcy thirteen: Phonograph Systems
bankruptcy 14: Loudspeakers
bankruptcy 15: Headphones and Earphones
bankruptcy sixteen: electronic illustration of Sound
bankruptcy 17: Audio Systems
For a extra designated desk of contents, please stopover at jrosspub.com
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Extra resources for Acoustics and Audio Technology, Third Edition
13 An example of a possible quadrupole configuration; all of the monopole sources are in the z = 0 plane. x by The sound power radiation for a quadrupole is consequently a factor (kb)2/5 less than that of the dipole studied earlier. The radiation pattern of the quadrupole will also be more complicated. Examples of quadrupoletype sound radiation can be found in the radiation of sound from plates and membranes, as well as in the sound generation mechanisms of turbulent flow. 1 A spherical, sinusoidal wave propagates away from a point source in air.
The ratio between the bandwidth and the center frequency, fm, is always constant for any particular type of constant relative bandwidth filter. Two common types of bandpass filters used in wide-band, relative bandwidth spectral analysis, are third octave and octave band filters. 5. Note that low frequencies are more delayed by this filter than high frequencies. 20) The center frequencies (in Hz) of octave- and third octave band filters have been internationally standardized as: ← . 160 200 250 315 400 500 630 800 1000 1250 1600 .
Because of the interference between the incident sound wave and the reflected sound wave, note the standing-wave phenomena as the waves add up, in- or out-of-phase. Normal Sound Incidence Assume a plane wave incident on the plane impedance boundary at x = 0. Also, assume the angle of incidence to be 0° (normal incidence). The case of 90° incidence is called grazing incidence. 14 Acoustics and Audio Technology Because of the linearity of the media and the coherence between the incident and reflected waves, the resulting sound pressures and particle velocities are obtained by simple superposition of the incident and reflected sound pressures pi and pr and particle velocities u and u r , respectively.
Acoustics and Audio Technology, Third Edition by Mendel Kleiner