JPH0177037U - - Google Patents

Info

Publication number
JPH0177037U
JPH0177037U JP1987172011U JP17201187U JPH0177037U JP H0177037 U JPH0177037 U JP H0177037U JP 1987172011 U JP1987172011 U JP 1987172011U JP 17201187 U JP17201187 U JP 17201187U JP H0177037 U JPH0177037 U JP H0177037U
Authority
JP
Japan
Prior art keywords
converter
signal voltage
amplification means
switch function
microcomputer
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
JP1987172011U
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 JP1987172011U priority Critical patent/JPH0177037U/ja
Publication of JPH0177037U publication Critical patent/JPH0177037U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す回路図、第
2図は、本考案の他の実施例を示す回路図、第3
図は従来の回路図である。 1……増幅器、2……A/D変換器、3……マ
イコン、4……マイコン制御、E……入力電圧
、SW1,SW2……スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 信号電圧を増幅する複数の増幅手段と前記増幅
    手段の複数の出力電圧のいずれか一つをA/D変
    換器に接続するスイツチ機能を有する素子とA/
    D変換器により構成され、前記スイツチ機能を有
    する素子の開閉をマイコンにより制御し、処理す
    る信号電圧値の範囲を拡大することを特徴とする
    A/D変換回路。
JP1987172011U 1987-11-12 1987-11-12 Pending JPH0177037U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987172011U JPH0177037U (ja) 1987-11-12 1987-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987172011U JPH0177037U (ja) 1987-11-12 1987-11-12

Publications (1)

Publication Number Publication Date
JPH0177037U true JPH0177037U (ja) 1989-05-24

Family

ID=31464007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987172011U Pending JPH0177037U (ja) 1987-11-12 1987-11-12

Country Status (1)

Country Link
JP (1) JPH0177037U (ja)

Similar Documents

Publication Publication Date Title
JPH0391094U (ja)
JPH0177037U (ja)
JPS6251813U (ja)
JPS61110177U (ja)
JPH01138110U (ja)
JPS6286732U (ja)
JPS6287141U (ja)
JPH01168877U (ja)
JPH0163232U (ja)
JPS6286733U (ja)
JPS63140712U (ja)
JPS63147020U (ja)
JPH0371433U (ja)
JPS61171309U (ja)
JPH03111560U (ja)
JPH01119206U (ja)
JPH0410500U (ja)
JPS6248100U (ja)
JPH0223112U (ja)
JPS621202U (ja)
JPH01147523U (ja)
JPS633620U (ja)
JPS6381410U (ja)
JPS63147022U (ja)
JPS6188325U (ja)