Understanding Digitally Programmable Hearing Aids

Understanding Digitally Programmable Hearing Aids PDF Author: Robert E. Sandlin
Publisher: Allyn & Bacon
ISBN:
Category : Medical
Languages : en
Pages : 360

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Book Description
Provides the hearing health professional with useful information about the development and application of digital technology applied to hearing aid devices. Chapters discuss different systems available such as ReSound, Widex Multiprogrammable, PMC, Triton, PRIZM, and 3M. The application of digital t

Understanding Digitally Programmable Hearing Aids

Understanding Digitally Programmable Hearing Aids PDF Author: Robert E. Sandlin
Publisher: Allyn & Bacon
ISBN:
Category : Medical
Languages : en
Pages : 360

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Book Description
Provides the hearing health professional with useful information about the development and application of digital technology applied to hearing aid devices. Chapters discuss different systems available such as ReSound, Widex Multiprogrammable, PMC, Triton, PRIZM, and 3M. The application of digital t

Ultra-Low Power Integrated Circuit Design

Ultra-Low Power Integrated Circuit Design PDF Author: Nianxiong Nick Tan
Publisher: Springer Science & Business Media
ISBN: 1441999736
Category : Technology & Engineering
Languages : en
Pages : 236

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Book Description
This book describes the design of CMOS circuits for ultra-low power consumption including analog, radio frequency (RF), and digital signal processing circuits (DSP). The book addresses issues from circuit and system design to production design, and applies the ultra-low power circuits described to systems for digital hearing aids and capsule endoscope devices. Provides a valuable introduction to ultra-low power circuit design, aimed at practicing design engineers; Describes all key building blocks of ultra-low power circuits, from a systems perspective; Applies circuits and systems described to real product examples such as hearing aids and capsule endoscopes.

Hearing Health Care for Adults

Hearing Health Care for Adults PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309439264
Category : Medical
Languages : en
Pages : 325

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Book Description
The loss of hearing - be it gradual or acute, mild or severe, present since birth or acquired in older age - can have significant effects on one's communication abilities, quality of life, social participation, and health. Despite this, many people with hearing loss do not seek or receive hearing health care. The reasons are numerous, complex, and often interconnected. For some, hearing health care is not affordable. For others, the appropriate services are difficult to access, or individuals do not know how or where to access them. Others may not want to deal with the stigma that they and society may associate with needing hearing health care and obtaining that care. Still others do not recognize they need hearing health care, as hearing loss is an invisible health condition that often worsens gradually over time. In the United States, an estimated 30 million individuals (12.7 percent of Americans ages 12 years or older) have hearing loss. Globally, hearing loss has been identified as the fifth leading cause of years lived with disability. Successful hearing health care enables individuals with hearing loss to have the freedom to communicate in their environments in ways that are culturally appropriate and that preserve their dignity and function. Hearing Health Care for Adults focuses on improving the accessibility and affordability of hearing health care for adults of all ages. This study examines the hearing health care system, with a focus on non-surgical technologies and services, and offers recommendations for improving access to, the affordability of, and the quality of hearing health care for adults of all ages.

Audiology

Audiology PDF Author: Michael Valente
Publisher: Thieme
ISBN: 9780865778597
Category : Medical
Languages : en
Pages : 806

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Book Description
This three volume series is the new, definitive textbook of audiology. Consisting if three different sections: diagnosis, treatment & practice management, the set provides a current, consistent, comprehensive & clinically oriented coverage of the profession of audiology.

Analog Circuit Design

Analog Circuit Design PDF Author: Rudy J. van de Plassche
Publisher: Springer Science & Business Media
ISBN: 1475723539
Category : Technology & Engineering
Languages : en
Pages : 394

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Book Description
The realization of signal sampling and quantization at high sample rates with low power dissipation is an important goal in many applications, includ ing portable video devices such as camcorders, personal communication devices such as wireless LAN transceivers, in the read channels of magnetic storage devices using digital data detection, and many others. This paper describes architecture and circuit approaches for the design of high-speed, low-power pipeline analog-to-digital converters in CMOS. Here the term high speed is taken to imply sampling rates above 1 Mhz. In the first section the dif ferent conversion techniques applicable in this range of sample rates is dis cussed. Following that the particular problems associated with power minimization in video-rate pipeline ADCs is discussed. These include optimi zation of capacitor sizes, design of low-voltage transmission gates, and opti mization of switched capacitor gain blocks and operational amplifiers for minimum power dissipation. As an example of the application of these tech niques, the design of a power-optimized lO-bit pipeline AID converter (ADC) that achieves =1. 67 mW per MS/s of sampling rate from 1 MS/s to 20 MS/s is described. 2. Techniques for CMOS Video-Rate AID Conversion Analog-to-digital conversion techniques can be categorized in many ways. One convenient means of comparing techniques is to examine the number of "analog clock cycles" required to produce one effective output sample of the signal being quantized.

Hearing Instrument Technology for the Hearing Healthcare Professional

Hearing Instrument Technology for the Hearing Healthcare Professional PDF Author: Andy Vonlanthen
Publisher: Singular
ISBN:
Category : Medical
Languages : en
Pages : 272

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Book Description
Hearing Instrument Technology for the Hearing Healthcare Professional, 2E brings together modern material for the highly specialized are of hearing instrument acousticians in hearing instrument technology. Beginning with an overview of hearing instrument technology from the beginning to the "digital" era, the text covers hearing instrument types and statistics on these instruments, hearing instrument measurements, transducers, acoustic modifications, hearing instrument functions, accessories, and troubleshooting, digital hearing instruments, and audiological background.

Hearing Aids

Hearing Aids PDF Author: Harvey Dillon
Publisher: Thieme
ISBN: 1604068116
Category : Medical
Languages : en
Pages : 625

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Book Description
Praise for the first edition: I cannot praise this book too highly it is undoubtedly now the benchmark text in this area, and is an absolute essential for every audiologist and student. Graham Sutton, International Journal of Radiology, Vol. 41, No. 6, 2002 One of the best textbooks I have ever used...written by a researcher with a stellar reputation [who is also] an expert on the clinical aspects of the field...packed with information from both a theoretical and practical perspective...makes difficult concepts comprehensible...from an instructors point of view, it is a sheer delight. Adrienne Rubenstein, PhD, Professor, Department of Speech Communication Arts and Sciences, Brooklyn College, New York Key Features: Completely revised to reflect the research and technological advances of the last decade New chapters on directional microphones and the latest digital signal processing strategies Extensive coverage of all aspects of open-canal, thin-tube hearing aids Practical tips, tables, and procedures designed to be pinned on the walls of clinics Each cross-referenced chapter builds on the previous chapters Hearing Aids, Second Edition, is a book within a book: Each chapter has a one-page synopsis that captures the key concepts of each topic The material that students most need is contained in marked paragraphs that flow after each other to form a coherent thin book inside the larger book Intervening additional paragraphs add satisfying depth Written, comprehensively referenced, and extensively reviewed by leaders in the field, this book is ideal as a core graduate text as well as a standard reference for clinicians.

Communication Acoustics

Communication Acoustics PDF Author: Jens Blauert
Publisher: Springer Science & Business Media
ISBN: 9783540221623
Category : Computers
Languages : en
Pages : 404

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Book Description
- Speech Generation: Acoustics, Models and Applications (Arild Lacroix). - The Evolution of Digital Audio Technology (John Mourjopoulos). - Audio-Visual Interaction (Armin Kohlrausch) . - Speech and Audio Coding (Ulrich Heute) . - Binaural Technique (Dorte Hammerhoei, Henrik Moeller). - Auditory Virtual Environment (Pedro Novo). - Evolutionary Adaptions for Auditory Communication (Georg Klump). - A Functional View on the Human Hearing Organ (Herbert Hudde). - Modeling of Binaural Hearing (Jonas Braasch). - Psychoacoustics and Sound Quality (Hugo Fastl). - Semiotics for Engineers (Ute Jekosch). - Quality of Transmitted Speech for Humans and Machines (Sebastian Möller).

Comprehensive Dictionary of Audiology

Comprehensive Dictionary of Audiology PDF Author: Brad A. Stach
Publisher: Plural Publishing
ISBN: 1944883908
Category : Medical
Languages : en
Pages : 366

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Book Description
Now in it's third edition, the Comprehensive Dictionary of Audiology: Illustrated, is a must-have resource for anyone involved in the field of audiology. The dictionary includes thousands of terms integral to the profession, practice, and science of audiology and covers both current and historical terms. Practicable illustrations enrich the definitions throughout. Additionally, the text includes an appendix of acronyms, abbreviations, and symbols, an appendix of auditory system disorders, and a user's guide to the dictionary. Concise, current, and accessible, this edition meets the needs of audiologists today with updates in response to developments in practice and technology in the field. Hundreds of terms have been added and upgraded to reflect new and emerging trends and technology in the field of audiology, and the dictionary is now available in print and electronic formats for the first time. Comprehensive Dictionary of Audiology: Illustrated, Third Edition, is an invaluable resource for audiologists and professionals in the field of communication sciences and disorders.

Selection of Hearing Aids

Selection of Hearing Aids PDF Author: Edith L. R. Corliss
Publisher:
ISBN:
Category : Hearing aids
Languages : en
Pages : 24

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Book Description