Coded data generation or conversion – Reversible analog to digital converters
Patent
1989-10-30
1991-03-26
Shoop, Jr., William M.
Coded data generation or conversion
Reversible analog to digital converters
341110, H03M 100
Patent
active
050033093
ABSTRACT:
An apparatus adaptable for use in effecting communications between an analog device and a digital device, having an analog-digital-analog circuit for converting incoming analog signals received from the analog device to incoming digital signals, and for converting interpolated outgoing digital signals to outgoing analog signals. The analog-digital-analog device includes a single digital-to-analog converter and switches for selectively configuring the analog-digital-analog circuit to effect conversion of incoming analog signals to incoming digital signals or, alternatively, to effect conversion of outgoing digital signals to outgoing analog signals.
REFERENCES:
patent: 4160243 (1979-07-01), Moriya et al.
patent: 4348768 (1982-09-01), Syala
patent: 4622536 (1986-11-01), Shih et al.
Asghar Safdar M.
Moyal Miki Z.
Advanced Micro Devices , Inc.
Shoop Jr. William M.
Williams H. L.
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