JPS6448643U - - Google Patents

Info

Publication number
JPS6448643U
JPS6448643U JP14404387U JP14404387U JPS6448643U JP S6448643 U JPS6448643 U JP S6448643U JP 14404387 U JP14404387 U JP 14404387U JP 14404387 U JP14404387 U JP 14404387U JP S6448643 U JPS6448643 U JP S6448643U
Authority
JP
Japan
Prior art keywords
resistor
temperature detection
microcomputer
connection point
conversion
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
JP14404387U
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 JP14404387U priority Critical patent/JPS6448643U/ja
Publication of JPS6448643U publication Critical patent/JPS6448643U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (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温度検出回路
図、第2図は従来の同回路図である。 1…マイコン、2…電源、3,6,7,8,1
0…抵抗、4…ツエナーダイオード、5…温度検
出素子、11…演算増幅器、12,13…入力端
子。

Claims (1)

    【実用新案登録請求の範囲】
  1. マイコン1の電源2にマイコン素子の基準電圧
    設定用の抵抗3とツエナーダイオード4を、又温
    度検出用の温度検出素子5と抵抗6を、更に温度
    設定用の抵抗7と抵抗8を夫々並列に接続し、前
    記温度検出素子5と抵抗6の接続点にアナログ―
    デイジタル変換(以下A/D変換と呼ぶ)機能を
    もつマイコン1の入力端子13を接続し、該温度
    検出素子5と抵抗6の接続点と前記抵抗3とツエ
    ナーダイオード4の接続点との間にダイオード9
    を逆バイアスがかかる方向に接続し、前記温度設
    定用の抵抗7と抵抗8の接続点に抵抗10を介し
    て演算増幅器11の入力側を接続し、インピーダ
    ンス変換を行なう概演算増幅器11の出力側にマ
    イコン1のA/D変換に必要な温度設定用基準電
    圧側の入力端子12を接続したことを特徴とする
    温度検出回路。
JP14404387U 1987-09-21 1987-09-21 Pending JPS6448643U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14404387U JPS6448643U (ja) 1987-09-21 1987-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14404387U JPS6448643U (ja) 1987-09-21 1987-09-21

Publications (1)

Publication Number Publication Date
JPS6448643U true JPS6448643U (ja) 1989-03-27

Family

ID=31411401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14404387U Pending JPS6448643U (ja) 1987-09-21 1987-09-21

Country Status (1)

Country Link
JP (1) JPS6448643U (ja)

Similar Documents

Publication Publication Date Title
JPS6448643U (ja)
JPS6448641U (ja)
JPS6448642U (ja)
JPS628726U (ja)
JPS6257470U (ja)
JPS628727U (ja)
JPS62133496U (ja)
JPH0485158U (ja)
JPH0410423U (ja)
JPS63171020U (ja)
JPS61108978U (ja)
JPS6438815U (ja)
JPS6415416U (ja)
JPH01135827U (ja)
JPS6246912U (ja)
JPS6380613U (ja)
JPS62203526U (ja)
JPH0290539U (ja)
JPS63151016U (ja)
JPH0461053U (ja)
JPH0360041U (ja)
JPS63108214U (ja)
JPS6237449U (ja)
JPS6428U (ja)
JPH0369917U (ja)