Signal converting apparatus utilizing an analog-digital converting section and a digital-analog converting section
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United States of America Patent
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Apr 4, 1995
Issued Date -
N/A
app pub date -
May 9, 1994
filing date -
Feb 15, 1990
priority date (Note) -
Expired
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Abstract
There is provided a signal converting apparatus using a semiflash type A/D converter comprising an analog-digital (A/D) converting section and a digital-analog (D/A) converting section, wherein the apparatus has an input switching circuit for switching in a manner such that an input of the D/A converting section is set to a conversion output of the A/D converting section during the A/D converting operation and the input of the D/A converting section is set to an external input during the D/A converting operation.
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