JPH0193837U - - Google Patents

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Publication number
JPH0193837U
JPH0193837U JP18849687U JP18849687U JPH0193837U JP H0193837 U JPH0193837 U JP H0193837U JP 18849687 U JP18849687 U JP 18849687U JP 18849687 U JP18849687 U JP 18849687U JP H0193837 U JPH0193837 U JP H0193837U
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JP
Japan
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conversion
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converted
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18849687U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18849687U priority Critical patent/JPH0193837U/ja
Publication of JPH0193837U publication Critical patent/JPH0193837U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案による実施例の構成図、第2
図は第1図のスイツチ4を接点4Aに接続したと
きの等価回路図、第3図は第1図のスイツチ4を
接点4Bに接続したときの等価回路図、第4図は
入力電圧11のA/D変換結果の一例を示す図で
ある。 1……A/変換器、2……D/A変換器、3…
…差動増幅器、4……スイツチ、5……入力端子
、6……出力端子。

Claims (1)

  1. 【実用新案登録請求の範囲】 入力電圧をA/D変換器でA/D変換したもの
    を第1の変換出力とし、 第1の変換出力をD/A変換器でD/A変換し
    たものを第2の変換出力とし、 差動増幅器で前記入力電圧と第2の変換出力と
    の差を増幅し、 前記差動増幅器の出力を前記A/D変換器でA
    /D変換したものを第3の変換出力とし、 第1の変換出力と第3の変換出力を前記入力電
    圧のA/D変換出力とすることを特徴とする拡大
    機能つきA/D変換回路。
JP18849687U 1987-12-11 1987-12-11 Pending JPH0193837U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18849687U JPH0193837U (ja) 1987-12-11 1987-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18849687U JPH0193837U (ja) 1987-12-11 1987-12-11

Publications (1)

Publication Number Publication Date
JPH0193837U true JPH0193837U (ja) 1989-06-20

Family

ID=31479584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18849687U Pending JPH0193837U (ja) 1987-12-11 1987-12-11

Country Status (1)

Country Link
JP (1) JPH0193837U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856524A (ja) * 1981-09-30 1983-04-04 Toshiba Corp 較正機能付きa/d変換器
JPS58167971A (ja) * 1982-03-29 1983-10-04 Toshiba Corp A/d変換回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856524A (ja) * 1981-09-30 1983-04-04 Toshiba Corp 較正機能付きa/d変換器
JPS58167971A (ja) * 1982-03-29 1983-10-04 Toshiba Corp A/d変換回路

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