JPS52120656A - Cologarithm amplifier - Google Patents

Cologarithm amplifier

Info

Publication number
JPS52120656A
JPS52120656A JP3751776A JP3751776A JPS52120656A JP S52120656 A JPS52120656 A JP S52120656A JP 3751776 A JP3751776 A JP 3751776A JP 3751776 A JP3751776 A JP 3751776A JP S52120656 A JPS52120656 A JP S52120656A
Authority
JP
Japan
Prior art keywords
cologarithm
amplifier
obtianed
linearity
junction
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
JP3751776A
Other languages
Japanese (ja)
Other versions
JPS60810B2 (en
Inventor
Masaru Uya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3751776A priority Critical patent/JPS60810B2/en
Publication of JPS52120656A publication Critical patent/JPS52120656A/en
Publication of JPS60810B2 publication Critical patent/JPS60810B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/08—Limiting rate of change of amplitude

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

PURPOSE:To make the most use of musical instruments of the cologarithm amplifier having good cologarithm linearity, which is obtianed by providing the cologarithm operational circuit using PN junction of semiconductor as cologarithm conversion element and the feedback circuit.
JP3751776A 1976-04-02 1976-04-02 antilogarithmic amplifier Expired JPS60810B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3751776A JPS60810B2 (en) 1976-04-02 1976-04-02 antilogarithmic amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3751776A JPS60810B2 (en) 1976-04-02 1976-04-02 antilogarithmic amplifier

Publications (2)

Publication Number Publication Date
JPS52120656A true JPS52120656A (en) 1977-10-11
JPS60810B2 JPS60810B2 (en) 1985-01-10

Family

ID=12499720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3751776A Expired JPS60810B2 (en) 1976-04-02 1976-04-02 antilogarithmic amplifier

Country Status (1)

Country Link
JP (1) JPS60810B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017804A (en) * 1983-07-11 1985-01-29 古河電気工業株式会社 Superconductive wire for permanent current switch

Also Published As

Publication number Publication date
JPS60810B2 (en) 1985-01-10

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