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IETE Journal of Research Volume 29, 1983 - Issue 1
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Letters to the Editor

An Electronic Counter for Frequency Measurements of Spectrographic Displays

A.M. AnsariCentral Electronics Engineering Research Institute, Delhi Centre, CSIR Complex, Hillside Road, New Delhi110 012.
(Member) ,
S.S. AgrawalCentral Electronics Engineering Research Institute, Delhi Centre, CSIR Complex, Hillside Road, New Delhi110 012.
(Member) &
K. V. RamakrishnanCentral Electronics Engineering Research Institute, Delhi Centre, CSIR Complex, Hillside Road, New Delhi110 012.
(Fellow)
Pages 33-34 | Published online: 10 Jul 2015

REFERENCES

  • Koenig (W), Dann (H K) & Lacy (L Y). The Sound Spectrograph. Jour. Acous. Soc. Amer. 117, 7; 1946; 19–49.
  • Instruction Manual, Sonagraph 60618, 7029A, 7030A KAY Elemetrics Corp., Pine Brook, N.J. (Issue B), Sept. 1975 P 3-1 to 3-5.
  • Morris (E L). Digital Theory and Practice Using IC's. 1978 Prentice-Hall Inc., Englewood Cliffs, N.J. P 1 to 12, 134–195, 230–236, 245–270.
  • Kostopoulos (G K). Digital Engineering. 1975. John Wiley & Sons, Inc. P 358–370.
  • Peterson (G E) & Barney (H L). Control Methods Used in a Study of Vowels. Jour. Acous. Soc. Amer. 24, 2; 1952; 175–184.

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