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Original Article

Acoustic Feedback Margin Improvements in Hearing Instruments Using a Prototype DFS (Digital Feedback Suppression) System

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Pages 49-53 | Received 02 Jul 1990, Accepted 03 Aug 1990, Published online: 12 Oct 2009

References

  • Dyrlund O. Acoustical feedback associated with the use of post aural hearing aids for profoundly deaf children. Scand Audiol 1989; 18: 237–41
  • Geigy Scientific Tables. Introduction to statistics, statistical tables, mathematical formulae. Ciba-Geigy Limited, Basle 1982; Vol. 2
  • Grover B C, Martin M C. On the practical gain limit for post-aural hearing aids. Br J Audiol 1974; 8: 121–4
  • IEC 118-8. Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions. International Electrotechnical Commission, Geneva 1983
  • Janssen J HM, Bokhorst A Mv. Telephone hybrid with an automatic dual DSP feedback canceller. J Audio Engineering Soc 1990; 38: 355–63
  • MacKenzie K, Browning G G, McClymont L G. Relationship between earmould venting, comfort and feedback. Br J Audiol 1989; 23: 335–7
  • Schwartz D M, Lyregaard P E, Lundh P. Hearing aid selection for severe-to-profound hearing loss. Hear J 1988; 41: 13–7
  • Siegel S, Castellan N J., Jr. Nonparametric statistics for the behavioural sciences. McGraw-Hill, New York 1988
  • Veit I. Ways and means of reducing feedback tendencies in hearing aids. Audiol Acoust 1981; 20: 176–84

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