Certain electronic audio and related equipment

Certain electronic audio and related equipment PDF Author: United States International Trade Commission
Publisher:
ISBN:
Category : Electronic apparatus and appliances
Languages : en
Pages : 56

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Book Description

Certain electronic audio and related equipment

Certain electronic audio and related equipment PDF Author: United States International Trade Commission
Publisher:
ISBN:
Category : Electronic apparatus and appliances
Languages : en
Pages : 56

Get Book Here

Book Description


Adaptive Audio and Video Processing for Electronic Chalkboard Lectures

Adaptive Audio and Video Processing for Electronic Chalkboard Lectures PDF Author: Gerald Friedland
Publisher: Lulu.com
ISBN: 1430303883
Category : Computers
Languages : en
Pages : 217

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Book Description
This doctoral dissertation in computer science describes how traditional chalk and talk lectures can be transmitted over the web while maximizing the quality and minimizing the amount of extra effort. The book presents a comprehensive discussion on many technological and humand-centered issues using the example of the software system "E-Chalk" that was co-developed by the author. As a by-product, the work includes a detailed description of the so-called "Simple Interactive Object Extration (SIOX)" algorithm that has recently been integrated in several open-source image manipulation programs such as GIMP, Inkscape, and Blender.

Audio Anecdotes

Audio Anecdotes PDF Author: Ken Greenebaum
Publisher: CRC Press
ISBN: 1439864020
Category : Computers
Languages : en
Pages : 512

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Book Description
Audio Anecdotes is a book about digital sound. It discusses analyzing, processing, creating, and recording many forms of sound and music, emphasizing the opportunities presented by digital media made possible by the arrival of inexpensive and nearly ubiquitous digital computing equipment. Applications of digital audio techniques are indispensable i

The Audio Programming Book

The Audio Programming Book PDF Author: Richard Boulanger
Publisher: MIT Press
ISBN: 0262014467
Category : Music
Languages : en
Pages : 917

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Book Description
An encyclopedic handbook on audio programming for students and professionals, with many cross-platform open source examples and a DVD covering advanced topics. This comprehensive handbook of mathematical and programming techniques for audio signal processing will be an essential reference for all computer musicians, computer scientists, engineers, and anyone interested in audio. Designed to be used by readers with varying levels of programming expertise, it not only provides the foundations for music and audio development but also tackles issues that sometimes remain mysterious even to experienced software designers. Exercises and copious examples (all cross-platform and based on free or open source software) make the book ideal for classroom use. Fifteen chapters and eight appendixes cover such topics as programming basics for C and C++ (with music-oriented examples), audio programming basics and more advanced topics, spectral audio programming; programming Csound opcodes, and algorithmic synthesis and music programming. Appendixes cover topics in compiling, audio and MIDI, computing, and math. An accompanying DVD provides an additional 40 chapters, covering musical and audio programs with micro-controllers, alternate MIDI controllers, video controllers, developing Apple Audio Unit plug-ins from Csound opcodes, and audio programming for the iPhone. The sections and chapters of the book are arranged progressively and topics can be followed from chapter to chapter and from section to section. At the same time, each section can stand alone as a self-contained unit. Readers will find The Audio Programming Book a trustworthy companion on their journey through making music and programming audio on modern computers.

Inner Sound

Inner Sound PDF Author: Jonathan Weinel
Publisher: Oxford University Press
ISBN: 0190671181
Category : Computers
Languages : en
Pages : 225

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Book Description
In Inner Sound, author Jonathan Weinel traverses the influence of altered states of consciousness on audio-visual media, explaining how our subjective realities may change during states of dream, psychedelic experience, meditation, and trance.

Digital Filmmaking

Digital Filmmaking PDF Author: Thomas Ohanian
Publisher: CRC Press
ISBN: 1136053549
Category : Performing Arts
Languages : en
Pages : 333

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Book Description
Digital Filmmaking has been called the bible for professional filmmakers in the digital age. It details all of the procedural, creative, and technical aspects of pre-production, production, and post-production within a digital filmmaking environment. It examines the new digital methods and techniques that are redefining the filmmaking process, and how the evolution into digital filmmaking can be used to achieve greater creative flexibility as well as cost and time savings. The second edition includes updates and new information, including four new chapters that examine key topics like digital television and high definition television,making films using digital video, 24 P and universal mastering, and digital film projection. Digital Filmmaking provides a clear overview of the traditional filmmaking process, then goes on to illuminate the ways in which new methods can accomplish old tasks. It explains vital concepts, including digitization, compression, digital compositing, nonlinear editing, and on-set digital production and relates traditional film production and editing processes to those of digital techniques. Various filmmakers discuss their use of digital techniques to enhance the creative process in the "Industry Viewpoints" sections in each chapter .

Audio Electronics

Audio Electronics PDF Author: John Linsley Hood
Publisher: Newnes
ISBN: 1483140806
Category : Technology & Engineering
Languages : en
Pages : 364

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Book Description
Audio Electronics provides information pertinent to the fundamental aspects of audio electronics. This book discusses the parallel development in the various transducers and interface devices used to generate and reproduce electrical signals. Organized into nine chapters, this book begins with an overview of the basic method of digitally encoding an analog signal that entails repetitively sampling the input signal at sufficiently brief intervals. This text then examines the major attraction of the FM broadcasting system to allow the transmission of a high quality stereo signal without significant degradation of audio quality. Other chapters consider the conventional practice to interpose a versatile pre-amplifier unit between the power amplifier and the external signal sources. This book discusses as well the requirements for voltage gain stages in both audio amplifiers and integrated-circuit operational amplifiers. The final chapter deals with the significance of the power supply unit. This book is a valuable resource for professional recording and audio engineers.

Digital Signal Processing in Audio and Acoustical Engineering

Digital Signal Processing in Audio and Acoustical Engineering PDF Author: Francis F. Li
Publisher: CRC Press
ISBN: 146659389X
Category : Technology & Engineering
Languages : en
Pages : 228

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Book Description
Starting with essential maths, fundamentals of signals and systems, and classical concepts of DSP, this book presents, from an application-oriented perspective, modern concepts and methods of DSP including machine learning for audio acoustics and engineering. Content highlights include but are not limited to room acoustic parameter measurements, filter design, codecs, machine learning for audio pattern recognition and machine audition, spatial audio, array technologies and hearing aids. Some research outcomes are fed into book as worked examples. As a research informed text, the book attempts to present DSP and machine learning from a new and more relevant angle to acousticians and audio engineers. Some MATLABĀ® codes or frameworks of algorithms are given as downloads available on the CRC Press website. Suggested exploration and mini project ideas are given for "proof of concept" type of exercises and directions for further study and investigation. The book is intended for researchers, professionals, and senior year students in the field of audio acoustics.

Hack Audio

Hack Audio PDF Author: Eric Tarr
Publisher: Routledge
ISBN: 1351018442
Category : Technology & Engineering
Languages : en
Pages : 746

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Book Description
Computers are at the center of almost everything related to audio. Whether for synthesis in music production, recording in the studio, or mixing in live sound, the computer plays an essential part. Audio effects plug-ins and virtual instruments are implemented as software computer code. Music apps are computer programs run on a mobile device. All these tools are created by programming a computer. Hack Audio: An Introduction to Computer Programming and Digital Signal Processing in MATLAB provides an introduction for musicians and audio engineers interested in computer programming. It is intended for a range of readers including those with years of programming experience and those ready to write their first line of code. In the book, computer programming is used to create audio effects using digital signal processing. By the end of the book, readers implement the following effects: signal gain change, digital summing, tremolo, auto-pan, mid/side processing, stereo widening, distortion, echo, filtering, equalization, multi-band processing, vibrato, chorus, flanger, phaser, pitch shifter, auto-wah, convolution and algorithmic reverb, vocoder, transient designer, compressor, expander, and de-esser. Throughout the book, several types of test signals are synthesized, including: sine wave, square wave, sawtooth wave, triangle wave, impulse train, white noise, and pink noise. Common visualizations for signals and audio effects are created including: waveform, characteristic curve, goniometer, impulse response, step response, frequency spectrum, and spectrogram. In total, over 200 examples are provided with completed code demonstrations.

Audio Tests & Measurements: How to Test Electronic Components, Audiophile & Guitar Amplifiers and Loudspeakers Using Modern and Vintage Test Instr

Audio Tests & Measurements: How to Test Electronic Components, Audiophile & Guitar Amplifiers and Loudspeakers Using Modern and Vintage Test Instr PDF Author: Igor S. Popovich
Publisher: Career Professionals
ISBN: 9780980622393
Category : Technology & Engineering
Languages : en
Pages : 172

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Book Description
Learn how to measure various parameters of hi-fi and guitar amplifiers & preamps: gain, input sensitivity, output power, harmonic and IM distortion, S/N ratio, crosstalk, input & output impedance, damping factor, frequency range, internal AC & DC voltages and waveforms, phono stage equalization accuracy and much more.