JPS61127464U - - Google Patents

Info

Publication number
JPS61127464U
JPS61127464U JP1084285U JP1084285U JPS61127464U JP S61127464 U JPS61127464 U JP S61127464U JP 1084285 U JP1084285 U JP 1084285U JP 1084285 U JP1084285 U JP 1084285U JP S61127464 U JPS61127464 U JP S61127464U
Authority
JP
Japan
Prior art keywords
detection circuit
signal detection
utility
model registration
amplifier
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
JP1084285U
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 JP1084285U priority Critical patent/JPS61127464U/ja
Publication of JPS61127464U publication Critical patent/JPS61127464U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第1図,第2図,第3図,第4図はいずれもこ
の考案の実施例であり、第5図,第6図は従来例
である。 1…マイコン、G1,G2…オペアンプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 微小電流又は電圧等の信号をデジタル信号
    として検出する信号検出回路において、増幅度の
    異なる2つのアンプおよび2つのAD変換器を設
    け、一方で微小信号を、もう一方で大きな信号を
    検出できるようにしたことを特徴とした信号検出
    回路。 (2) 一方のアンプの出力を、さらにもう一つの
    アンプで増幅することを特徴とする実用新案登録
    請求の範囲第1項に記載の信号検出回路。 (3) 一つのアンプの増巾度を調整して素子のバ
    ラツキにより生じたオフセツト電圧を除去するこ
    とを特徴とする実用新案登録請求の範囲第1項に
    記載の信号検出回路。
JP1084285U 1985-01-29 1985-01-29 Pending JPS61127464U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1084285U JPS61127464U (ja) 1985-01-29 1985-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1084285U JPS61127464U (ja) 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
JPS61127464U true JPS61127464U (ja) 1986-08-09

Family

ID=30492396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1084285U Pending JPS61127464U (ja) 1985-01-29 1985-01-29

Country Status (1)

Country Link
JP (1) JPS61127464U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122072A (en) * 1976-03-03 1977-10-13 Us Government Wide dynamic range wideeband analoggtoodigital converting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122072A (en) * 1976-03-03 1977-10-13 Us Government Wide dynamic range wideeband analoggtoodigital converting system

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