Delta Sigma type a/d converter

Delta Sigma type a/d converter

A DELTA SIGMA type AD converter includes a local D/A converter having a SC integrator which is constructed by an analog switch operated at the first and second timings of an input (1), an analog switch operated at the first and second timings of an input (2), an analog switch operated at the first a...

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Hauptverfasser: MURABAYASHI, FUMIO, MATSUMOTO, MASAHIRO, YAMAUCHI, TATSUMI, HANZAWA, KEIZI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
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creator MURABAYASHI, FUMIO
MATSUMOTO, MASAHIRO
YAMAUCHI, TATSUMI
HANZAWA, KEIZI
description A DELTA SIGMA type AD converter includes a local D/A converter having a SC integrator which is constructed by an analog switch operated at the first and second timings of an input (1), an analog switch operated at the first and second timings of an input (2), an analog switch operated at the first and second timings without selection of the input, a capacitor charged and discharged by these analog switches and an operational amplifier (21), a comparator (22), a D-type flip-flop (28), a switch (29) and reference voltage sources (30, 31).
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subjects BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
title Delta Sigma type a/d converter
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