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Noise Activated Automatic Volume Control

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Author by :
Languange Used : en
Release Date : 1970
Publisher by :

ISBN : OCLC:227623245

Communications operators who must use receivers in a noisy audio environment without earphones are plagued by the effect of a varying background noise level. Often the operators are simultaneously performing other tasks thus can only monitor voice circuits. As the noise level varies the operator must repeatedly adjusts the volume control for a comfortable listening level. An analysis of the physical situation is presented. An automatic feedback control system that measures the predominate range of frequencies of the background noise and automatically adjust the volume control of a power amplifier for a satisfactory listening level is developed. This system relieves the operator of the task of manual volume control and reduces the effect of noise masking. (Author)....

Noise Activated Automatic Volume Control

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Author by : Andrew Ford Hobson
Languange Used : en
Release Date : 1970
Publisher by :

ISBN : OCLC:640090409

Communications operators who must use receivers in a noisy audio environment without earphones are plagued by the effect of a varying background noise level. Often the operators are simultaneously performing other tasks thus can only monitor voice circuits. As the noise level varies the operator must repeatedly adjusts the volume control for a comfortable listening level. An analysis of the physical situation is presented. An automatic feedback control system that measures the predominate range of frequencies of the background noise and automatically adjust the volume control of a power amplifier for a satisfactory listening level is developed. This system relieves the operator of the task of manual volume control and reduces the effect of noise masking. (Author)....

Noise Analysis Of A Homomorphic Automatic Volume Control System

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Author by : Mark Frederick Medress
Languange Used : en
Release Date : 1968
Publisher by :

ISBN : OCLC:24873778

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Automatic Volume Control With Noise Suppression

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Author by : Eldon McEntire
Languange Used : en
Release Date : 1934
Publisher by :

ISBN : OCLC:4425023

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Automatic Volume Compensation For Noisy Environments

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Author by :
Languange Used : en
Release Date : 1969
Publisher by :

ISBN : OCLC:227547471

The importance of environmental noises which interfere with the audio output from the loudspeaker of an intercom or radio communications receiver has led to the study of sound masking and noise interference. The results are applied in the development of an automatic control system which compensates for environmental noises by maintaining the speaker output at a prescribed listening level above such interference. Such a system could be used to maintain the readability of communications in spite of a noisy environment such as on the bridge or in the engine room of a ship. (Author)....

Automatic Volume Compensation For Noisy Environments

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Author by : Charles Randall McGough
Languange Used : en
Release Date : 1969
Publisher by :

ISBN : OCLC:227547471

The importance of environmental noises which interfere with the audio output from the loudspeaker of an intercom or radio communications receiver has led to the study of sound masking and noise interference. The results are applied in the development of an automatic control system which compensates for environmental noises by maintaining the speaker output at a prescribed listening level above such interference. Such a system could be used to maintain the readability of communications in spite of a noisy environment such as on the bridge or in the engine room of a ship. (Author)....

The Sound Seeker S Handbook Unbiased Reviews And Insights For Cochlear Implant Selection

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Author by : Deepti Gupta
Languange Used : en
Release Date : 2023-08-02
Publisher by : Blue Rose Publishers

ISBN :

Discover a world of better hearing with "The Sound Seeker's Handbook: Unbiased Reviews and Insights for Cochlear Implant Selection"! This revolutionary book is a treasure trove for anyone exploring the realm of cochlear implants. Authored by a renowned expert in the field, it offers unparalleled insights and unbiased reviews to guide your journey towards improved hearing. From the latest advancements in cochlear implant technology to heartwarming success stories of those whose lives have been transformed, this Handbook covers it all. Whether you're a potential implant candidate or a concerned family member, this comprehensive guide will help you make informed decisions about your hearing health. Embrace the joy of hearing without limitations! Unlock a world of sound and speech understanding through carefully curated information, empowering you to select the perfect cochlear implant for your unique needs. Step into the future of hearing care with "The Sound Seeker's Handbook" and embark on a life-changing hearing journey today! #SoundSeekers #HearingRevolution #CochlearImplantInsights #BetterHearing #UnbiasedReviews...

From Sound To Synapse

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Author by : C. Daniel Geisler
Languange Used : en
Release Date : 1998
Publisher by : Oxford University Press, USA

ISBN : 0195100255

This comprehensive introduction to the functions of the mammalian ear describes the major steps by which sound is transformed into nerve impulses. The author leads the reader along the pathway followed by the acoustic signal. He starts with the collection of sound by the outer ear, proceeds to its transfer by the middle ear, and finally analyzes its modification in the inner ear, where the sound waves are transformed into nerve impulses. The book concludes with descriptions of some common ear impairments and a brief survey of the treatments available for them. At each stage of the ear's sound processing, Professor Geisler discusses the basic mechanisms, covering current theories and illustrating the discussions with experimental data. Although he uses an extensive array of analogies and mathematical models, he considers only the basic theory and the outputs of the models, not their derivation or formal usage. Where appropriate, related mechanisms in the ears of other vertebrates are considered. From Sound to Synapse is written in lucid, accessible style that makes no assumptions about the scientific background of the reader apart from a basic familiarity with pulse generation by neurons. It will be of value to researchers and students in sensory physiology, neurophysiology, acoustics, bioengineering, psychoacoustics, and neuroscience. It will also benefit neurologists, audiologists, otolaryngologists, and other clinicians interested in a more detailed description of sound processing....

The Ahmardian Corporation

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Author by : Norman Aisen
Languange Used : en
Release Date : 2008-10-30
Publisher by : Author House

ISBN : 9781467080316

Sparked by the invasion of Earth, regular citizens take up arms against a technically superior foe In the year 2075, Earths Central Government provokes an assault on the home world led by The Alliance, a group of disgruntled second-generation earthlings who left the planet years ago only to return now with a sense of vengeance. Due to Earths close proximity to the only known slipstream hub, many factions within the Alliance vow to take over the planet and seize all of its assets. Alexander Popuff, a prominent member of The Alliance, will stop at nothing to infiltrate and destroy Earths Central Government, gaining a crucial piece of galactic real-estate. Its up to Earths last line of defense, The Ahmardian Corporation to protect humanity from the threat of annihilation, which becomes imminent when The Alliance commandeers a powerful intergalactic starship known as The Alpha Centauri. Captain Adam of The Ahmardian Corporation knows that it is only a matter of time before Popuff figures out how to utilize the ships destructive weaponry, which could ice a planet in seconds....

A Proposed System To Automatically Control Audio Sound To Noise Levels

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Author by : Gary Strickland Neinast
Languange Used : en
Release Date : 1957
Publisher by :

ISBN : OCLC:5961004

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