JPS5731210A - Amplifying circuit - Google Patents

Amplifying circuit

Info

Publication number
JPS5731210A
JPS5731210A JP10596280A JP10596280A JPS5731210A JP S5731210 A JPS5731210 A JP S5731210A JP 10596280 A JP10596280 A JP 10596280A JP 10596280 A JP10596280 A JP 10596280A JP S5731210 A JPS5731210 A JP S5731210A
Authority
JP
Japan
Prior art keywords
current
base
receiving
output
trq2
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.)
Granted
Application number
JP10596280A
Other languages
Japanese (ja)
Other versions
JPS6130766B2 (en
Inventor
Keishi Saito
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP10596280A priority Critical patent/JPS5731210A/en
Publication of JPS5731210A publication Critical patent/JPS5731210A/en
Publication of JPS6130766B2 publication Critical patent/JPS6130766B2/ja
Granted 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To eliminate the nonlinear distortion, by installing a transistor (TR) receiving an input at its base and a reverse conduction type TR receiving the output of the above-mentioned TR at its base respectively and supplying the current having a certain relation of ratio to both TRs. CONSTITUTION:An NPN TRQ1 receiving an input signal v1 at its base and a PNP TRQ2 receiving the output of the TRQ1 at its base are connected to a current Miller circuit 1 comprising TRQ3 and TRQ4. The current having no relation to the base-emitter voltage of the TRQ1 and TRQ2 flows to the TRQ2. Accordingly the attracted current of a TRQ6 is decided by the current Miller ratio between resistances R2 and R4. The same working is given by a circuit that receives an input signal v2, and the induced current of a TRQ11 is decided by the current Miller ratio between resistances R7 and R8. The output current i0 is turned into an output current having no distortion and according to the difference between the input signals v1 and v2.
JP10596280A 1980-08-01 1980-08-01 Amplifying circuit Granted JPS5731210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10596280A JPS5731210A (en) 1980-08-01 1980-08-01 Amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10596280A JPS5731210A (en) 1980-08-01 1980-08-01 Amplifying circuit

Publications (2)

Publication Number Publication Date
JPS5731210A true JPS5731210A (en) 1982-02-19
JPS6130766B2 JPS6130766B2 (en) 1986-07-16

Family

ID=14421416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10596280A Granted JPS5731210A (en) 1980-08-01 1980-08-01 Amplifying circuit

Country Status (1)

Country Link
JP (1) JPS5731210A (en)

Also Published As

Publication number Publication date
JPS6130766B2 (en) 1986-07-16

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