JPS5635509A - Signal processing circuit - Google Patents

Signal processing circuit

Info

Publication number
JPS5635509A
JPS5635509A JP11108279A JP11108279A JPS5635509A JP S5635509 A JPS5635509 A JP S5635509A JP 11108279 A JP11108279 A JP 11108279A JP 11108279 A JP11108279 A JP 11108279A JP S5635509 A JPS5635509 A JP S5635509A
Authority
JP
Japan
Prior art keywords
component
signal
signal processing
processing circuit
differential 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
JP11108279A
Other languages
Japanese (ja)
Inventor
Shinichiro Taguchi
Yutaka Ogiwara
Nobuya Nagao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11108279A priority Critical patent/JPS5635509A/en
Publication of JPS5635509A publication Critical patent/JPS5635509A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To ensure a steady processing of the signal, by extracting the DC component by a filter means out of the AC signal having the DC component and then using it as the bias. CONSTITUTION:The same value is set between the resistances R4 and R5, and the input impedance is set sufficiently large for the differential amplifiers DA1-DAn. As a result, the DC bias voltage of each differential amplifier is decided by the DC component E1 of the input signal. Accordingly, the differential amplifier produces no DC offset and thus it is stable against the fluctuation of the power supply or the temperature.
JP11108279A 1979-08-31 1979-08-31 Signal processing circuit Pending JPS5635509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11108279A JPS5635509A (en) 1979-08-31 1979-08-31 Signal processing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11108279A JPS5635509A (en) 1979-08-31 1979-08-31 Signal processing circuit

Publications (1)

Publication Number Publication Date
JPS5635509A true JPS5635509A (en) 1981-04-08

Family

ID=14551917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11108279A Pending JPS5635509A (en) 1979-08-31 1979-08-31 Signal processing circuit

Country Status (1)

Country Link
JP (1) JPS5635509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128159A (en) * 1981-12-02 1983-07-30 ゲブリユ−ダ−・ビユ−ラ−・アクチエンゲゼルシヤフト Stirring ballmill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128159A (en) * 1981-12-02 1983-07-30 ゲブリユ−ダ−・ビユ−ラ−・アクチエンゲゼルシヤフト Stirring ballmill

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