JPS61107235U - - Google Patents

Info

Publication number
JPS61107235U
JPS61107235U JP19164684U JP19164684U JPS61107235U JP S61107235 U JPS61107235 U JP S61107235U JP 19164684 U JP19164684 U JP 19164684U JP 19164684 U JP19164684 U JP 19164684U JP S61107235 U JPS61107235 U JP S61107235U
Authority
JP
Japan
Prior art keywords
resistor
resistance value
resistance
series
bit switch
Prior art date
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
JP19164684U
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 JP19164684U priority Critical patent/JPS61107235U/ja
Publication of JPS61107235U publication Critical patent/JPS61107235U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Attenuators (AREA)
  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す回路図、第2
図はビツト・スイツチの一例を示す回路図である
。 1……基準電源、2……ビツト・スイツチ、3
……2R抵抗、4……R抵抗、5……演算増幅器
、8……入力端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. ビツト・スイツチに直列に接続されてある2R
    抵抗と、抵抗値が前記2R抵抗の半分であつて加
    算ラインに直列に接続されてあるR抵抗とをラダ
    ー接続して構成されてあるR―2R抵抗ネツトワ
    ークにおいて、前記2R抵抗として実際に要求さ
    れる抵抗値から、これに接続されるビツト・スイ
    ツチのオン抵抗を差し引いた値を抵抗値とする抵
    抗を前記2R抵抗としてなるR―2R抵抗ネツト
    ワーク。
JP19164684U 1984-12-17 1984-12-17 Pending JPS61107235U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19164684U JPS61107235U (ja) 1984-12-17 1984-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19164684U JPS61107235U (ja) 1984-12-17 1984-12-17

Publications (1)

Publication Number Publication Date
JPS61107235U true JPS61107235U (ja) 1986-07-08

Family

ID=30749083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19164684U Pending JPS61107235U (ja) 1984-12-17 1984-12-17

Country Status (1)

Country Link
JP (1) JPS61107235U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544559A (en) * 1977-06-13 1979-01-13 Seiko Epson Corp D-a converter
JPS5871724A (ja) * 1981-10-26 1983-04-28 Nec Corp デイジタル−アナログ変換回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544559A (en) * 1977-06-13 1979-01-13 Seiko Epson Corp D-a converter
JPS5871724A (ja) * 1981-10-26 1983-04-28 Nec Corp デイジタル−アナログ変換回路

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