JPS5537011A - Amplifier - Google Patents

Amplifier

Info

Publication number
JPS5537011A
JPS5537011A JP10959778A JP10959778A JPS5537011A JP S5537011 A JPS5537011 A JP S5537011A JP 10959778 A JP10959778 A JP 10959778A JP 10959778 A JP10959778 A JP 10959778A JP S5537011 A JPS5537011 A JP S5537011A
Authority
JP
Japan
Prior art keywords
output
amplifying circuit
distortion component
epsilon
amplified
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
JP10959778A
Other languages
Japanese (ja)
Inventor
Tsutomu Sugawara
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 JP10959778A priority Critical patent/JPS5537011A/en
Publication of JPS5537011A publication Critical patent/JPS5537011A/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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward

Abstract

PURPOSE:To enhance the efficiency of the amplifier and reduce the distortion by extracting the distortion component of the amplifier circuit from the difference between the input and output of the amplifying circuit, the distortion component and taking out as output the difference between the distortion component amplified and the output of the amplifying circuit. CONSTITUTION:In the output of the first amplifying circuit 12, the distortion component epsilon other than the signal component. Hence, the input signal Vi is amplified by the first amplifying circuit 12 and the second amplifying circuit 13 of the same interest. This output is detracted from the output of the first amplifying circuit 12, the distortion component epsilon generated can be obtained. Accordingly, after this distortion component epsilon is amplified by the amplifying circuit 16, output is taken out from the output terminal of the amplifying circuit 12 and the amplifying circuit 16, so that the distortion component epsilon is offset not so as to obtain as output.
JP10959778A 1978-09-08 1978-09-08 Amplifier Pending JPS5537011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10959778A JPS5537011A (en) 1978-09-08 1978-09-08 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10959778A JPS5537011A (en) 1978-09-08 1978-09-08 Amplifier

Publications (1)

Publication Number Publication Date
JPS5537011A true JPS5537011A (en) 1980-03-14

Family

ID=14514294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10959778A Pending JPS5537011A (en) 1978-09-08 1978-09-08 Amplifier

Country Status (1)

Country Link
JP (1) JPS5537011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788311U (en) * 1980-11-17 1982-05-31
JP2016019274A (en) * 2014-07-11 2016-02-01 ソニー株式会社 Signal processor and signal processing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788311U (en) * 1980-11-17 1982-05-31
JP2016019274A (en) * 2014-07-11 2016-02-01 ソニー株式会社 Signal processor and signal processing method

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