JPS5832598U - Gain switching circuit - Google Patents

Gain switching circuit

Info

Publication number
JPS5832598U
JPS5832598U JP12459281U JP12459281U JPS5832598U JP S5832598 U JPS5832598 U JP S5832598U JP 12459281 U JP12459281 U JP 12459281U JP 12459281 U JP12459281 U JP 12459281U JP S5832598 U JPS5832598 U JP S5832598U
Authority
JP
Japan
Prior art keywords
switching circuit
gain switching
resistors
series
parallel
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
JP12459281U
Other languages
Japanese (ja)
Inventor
裕幸 土井
曽我　茂夫
Original Assignee
株式会社チノ−
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 by 株式会社チノ− filed Critical 株式会社チノ−
Priority to JP12459281U priority Critical patent/JPS5832598U/en
Publication of JPS5832598U publication Critical patent/JPS5832598U/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図イ１口は、従来例を示す構成説明図、第２図イ、
　　Ｏｃよ、この考案の一実施例を示す構成説明図であ
る。 １・・・入力端子、２・・・出力端子、ＯＰ・・・演算
増幅器、Ｒｉ、　Ｒｆ、　ＲＱ、　Ｒｉ〜Ｒ５・・・抵
抗。Figure 1A is a configuration explanatory diagram showing a conventional example, Figure 2B is
Oc, it is a configuration explanatory diagram showing one embodiment of this invention. 1...Input terminal, 2...Output terminal, OP...Operation amplifier, Ri, Rf, RQ, Ri~R5...Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号を増幅する演算増幅器と、この演算増幅器の入
力側または出力側に設けられ互いに直列または並列に接
続された複数の抵抗と、これら複数の抵抗を切換える切
換スイッチと、前記複数の抵抗に直列または並列に接続
された基準抵抗とを備えたことを特徴とするゲイン切換
回路。an operational amplifier that amplifies an input signal, a plurality of resistors provided on the input side or output side of the operational amplifier and connected in series or parallel to each other, a changeover switch that switches between the plurality of resistors, and a switch connected in series with the plurality of resistors. or a reference resistor connected in parallel.
JP12459281U 1981-08-21 1981-08-21 Gain switching circuit Pending JPS5832598U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12459281U JPS5832598U (en) 1981-08-21 1981-08-21 Gain switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12459281U JPS5832598U (en) 1981-08-21 1981-08-21 Gain switching circuit

Publications (1)

Publication Number Publication Date
JPS5832598U true JPS5832598U (en) 1983-03-03

Family

ID=29918457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12459281U Pending JPS5832598U (en) 1981-08-21 1981-08-21 Gain switching circuit

Country Status (1)

Country Link
JP (1) JPS5832598U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020020704A (en) * 2018-08-02 2020-02-06 テイ・エス テック株式会社 Sensor output conversion circuit and seat

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263749A (en) * 1975-11-20 1977-05-26 Yanagimoto Seisakusho Co Ltd Method and apparatus for signal processing in automatic air pollution measuring instruments
JPS5454661A (en) * 1977-10-11 1979-05-01 Shimadzu Corp Method and apparatus for calibration of detection circuits
JPS54112662A (en) * 1978-10-25 1979-09-03 Tektronix Inc Measuring range exchanging method of degital measuring apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263749A (en) * 1975-11-20 1977-05-26 Yanagimoto Seisakusho Co Ltd Method and apparatus for signal processing in automatic air pollution measuring instruments
JPS5454661A (en) * 1977-10-11 1979-05-01 Shimadzu Corp Method and apparatus for calibration of detection circuits
JPS54112662A (en) * 1978-10-25 1979-09-03 Tektronix Inc Measuring range exchanging method of degital measuring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020020704A (en) * 2018-08-02 2020-02-06 テイ・エス テック株式会社 Sensor output conversion circuit and seat

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