A programmable-delay line

Jeffrey L. Schiano; Constantine Trahiotis

doi:10.1016/0378-5955(87)90108-0

A programmable-delay line

Jeffrey L. Schiano, Constantine Trahiotis

Electrical Engineering

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A relatively simple circuit is described which delays audio signals in 5 μs steps from 0 μs to 4000 μs. Delays are programmed via twelve TTL-level data lines. The magnitude response is flat and the phase response is linear from DC to 5 kHz. The gain of the circuit is fixed and independent of the selected delay. Delays are accurate to within 1 μs of the programmed value. The device is a nice alternative to other methods which have diverse shortcomings.

Original language	English (US)
Pages (from-to)	165-170
Number of pages	6
Journal	Hearing Research
Volume	26
Issue number	2
DOIs	https://doi.org/10.1016/0378-5955(87)90108-0
State	Published - 1987

All Science Journal Classification (ASJC) codes

Sensory Systems

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10.1016/0378-5955(87)90108-0

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title = "A programmable-delay line",

abstract = "A relatively simple circuit is described which delays audio signals in 5 μs steps from 0 μs to 4000 μs. Delays are programmed via twelve TTL-level data lines. The magnitude response is flat and the phase response is linear from DC to 5 kHz. The gain of the circuit is fixed and independent of the selected delay. Delays are accurate to within 1 μs of the programmed value. The device is a nice alternative to other methods which have diverse shortcomings.",

author = "Schiano, {Jeffrey L.} and Constantine Trahiotis",

note = "Funding Information: This research was supported by a grant from the National Institutes of Health (NS 20174). We wish to thank the Electra Dynamics Division of SFE Technologies and, especially, Corky Osborne for so kindly donating the necessaryc rystals. Also, we want to thank Dr. Leslie R. Bernstein for so painstakingly measuring the precision and accuracy of the device.",

year = "1987",

doi = "10.1016/0378-5955(87)90108-0",

language = "English (US)",

volume = "26",

pages = "165--170",

journal = "Hearing Research",

issn = "0378-5955",

publisher = "Elsevier B.V.",

number = "2",

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T1 - A programmable-delay line

AU - Schiano, Jeffrey L.

AU - Trahiotis, Constantine

N1 - Funding Information: This research was supported by a grant from the National Institutes of Health (NS 20174). We wish to thank the Electra Dynamics Division of SFE Technologies and, especially, Corky Osborne for so kindly donating the necessaryc rystals. Also, we want to thank Dr. Leslie R. Bernstein for so painstakingly measuring the precision and accuracy of the device.

PY - 1987

Y1 - 1987

N2 - A relatively simple circuit is described which delays audio signals in 5 μs steps from 0 μs to 4000 μs. Delays are programmed via twelve TTL-level data lines. The magnitude response is flat and the phase response is linear from DC to 5 kHz. The gain of the circuit is fixed and independent of the selected delay. Delays are accurate to within 1 μs of the programmed value. The device is a nice alternative to other methods which have diverse shortcomings.

AB - A relatively simple circuit is described which delays audio signals in 5 μs steps from 0 μs to 4000 μs. Delays are programmed via twelve TTL-level data lines. The magnitude response is flat and the phase response is linear from DC to 5 kHz. The gain of the circuit is fixed and independent of the selected delay. Delays are accurate to within 1 μs of the programmed value. The device is a nice alternative to other methods which have diverse shortcomings.

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U2 - 10.1016/0378-5955(87)90108-0

DO - 10.1016/0378-5955(87)90108-0

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VL - 26

SP - 165

EP - 170

JO - Hearing Research

JF - Hearing Research

IS - 2

ER -

A programmable-delay line

Abstract

All Science Journal Classification (ASJC) codes

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