Digital-to-analog converters

A circuit for converting single bit digital input data into analog form includes a reference voltage source, a ground path, a tapped shift register for shifting the single bit digital input data, an operational amplifier having a feedback resistor therearound, and a discrete electronic element conne...

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Bibliographic Details
Main Author CABLER, CARLIN DRU
Format Patent
LanguageEnglish
French
German
Published 07.09.1994
Edition5
Subjects
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
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Summary:A circuit for converting single bit digital input data into analog form includes a reference voltage source, a ground path, a tapped shift register for shifting the single bit digital input data, an operational amplifier having a feedback resistor therearound, and a discrete electronic element connected at one end to the operational amplifier. The circuit also includes structure, responsive to the single bit digital input data as it is being shifted through the shift register, for connected another end of the discrete electronic element to either the reference voltage source or to ground.
Bibliography:Application Number: EP19940301008