Transducers Fail…Eventually.
Presented at the 145th AES Convention, New York, October 2018
Product Development: PD06 – Loudspeaker Life Testing and Power Amplifier Requirements
Author: Richard Little
Material Science in the Design of a Shallow Woofer
International Symposium of Electroacoustic Technologies 2017
November 2017
Authors: Richard Little, Daniel Liu
Constructing Electroacoustic Circuit Models for Analysis – A Review
2017 International Symposium on Electroacoustic Technologies
November 2017
Author: Richard Little
Designing Durable Audio Transducers
2017 COMSOL Conference Boston – Keynote speech
October 2017
Author: Richard Little
A Discussion of Transducer Power Testing
Presented at the 2014 Acoustic Block Symposium
November 2014
Author: Richard Little
An Overview of Moving Coil Transducer Motor Design
Seminar presented at the 2013 ALMA Winter Symposium
January 6, 2013
Author: Richard Little
An Indirect Study of Compliance and Damping in Linear Array Transducers
Audio Engineering Society 133rd Convention
October 2012
Author: Richard Little
An Examination of Acoustic Performance Characteristics of Linear Array Transducers
Proceedings of the 2011 International Symposium of ElectroAcoustic Technologies
November 12, 2011
Author: Richard Little
An Examination of Compliance and Mechanical Damping in Linear Array Transducers
Proceedings of the 2011 Acoustics Block
October 30, 2011
Author: Richard Little
Observations of Directivity in Transducers
Acoustic Block 2010 Symposium
November 2010
Author: Richard Little
Introduction to Transducer Motor Design
ALMA Asia 2010 Symposium
October 2010
Author: Richard Little
Thermal Demagnetization
Presented at ISEAT 2009, Shenzhen
November 2009
Author: Richard Little
Thermal Demagnetization
Acoustic Block 2009 Symposium
November 2009
Author: Richard Little
Workshop 16: Loudspeaker FE/BE Modeling – Transducer Design and Modeling, Tymphany TC6 Overview
Audio Engineering Society 126st Convention
May 2009
Author: Richard Little
An Extended Small Signal Parameter Loudspeaker Model for the Linear Array Transducer
Audio Engineering Society 121st Convention
October 2006
Authors: Richard Little, Ali Jabbari, Andy Unruh, Christopher J. Struck, Jens-Peter Axelsson
High Resolution Read Head Sensors for Magnetic Flux Leakage Systems
CSNDT J., Vol. 18, No. 1, 9-15, Jan 1997.
January 1997
Authors: Richard Little, David Atherton
Effect of Stress Concentration on Magnetic Flux Leakage Signals from Blind-Hole Defects in Stressed Pipeline Steel
Res. Nondestr. Eval., Vol. 8, 83-100, 1996.
August 1996
Authors: Richard Little, Thomas Krause, David Atherton, R. Barnes, R.M. Donaldson, B. Ma
The Design of Ultra-High Resolution Read Head Sensors for Pipeline Steel Defect Detection
M.Sc. thesis, Queen’s University
April 1995
Author: Richard Little
Effects of Line Pressure Stress, Magnetic Properties and Test Conditions on Magnetic Flux Leakage Signals
Annual Report for the Gas Research Institute, May 1993 – April 1994, GRI Contract #5093-260-2605.
April 1994
Authors: Richard Little, David Atherton, Thomas Krause, R.M. Donaldson, R. Barnes
Laser Speckle Photography: Flow Field Analysis by Spatial Fourier Transform
University of British Columbia B.Sc. Thesis
April 1992
Author: Richard Little
Aspects of Ion Motor Propulsion
Presented at the 27th Annual Canadian Undergraduate Physics Conference, the University of Alberta,
Edmonton, Alberta, Canada
November 1991
Authors: Richard Little, Mark Kepke
Far North Electroacoustics 