JPS6151806B2 - - Google Patents

Info

Publication number
JPS6151806B2
JPS6151806B2 JP55107563A JP10756380A JPS6151806B2 JP S6151806 B2 JPS6151806 B2 JP S6151806B2 JP 55107563 A JP55107563 A JP 55107563A JP 10756380 A JP10756380 A JP 10756380A JP S6151806 B2 JPS6151806 B2 JP S6151806B2
Authority
JP
Japan
Prior art keywords
error
input
output
signal
level
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.)
Expired
Application number
JP55107563A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5732113A (en
Inventor
Hitoshi Ashida
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.)
ADOBANTESUTO KK
Original Assignee
ADOBANTESUTO KK
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 ADOBANTESUTO KK filed Critical ADOBANTESUTO KK
Priority to JP10756380A priority Critical patent/JPS5732113A/ja
Publication of JPS5732113A publication Critical patent/JPS5732113A/ja
Publication of JPS6151806B2 publication Critical patent/JPS6151806B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • H03G7/005—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers using discontinuously variable devices, e.g. switch-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP10756380A 1980-08-04 1980-08-04 Logarithmic amplifier Granted JPS5732113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10756380A JPS5732113A (en) 1980-08-04 1980-08-04 Logarithmic amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10756380A JPS5732113A (en) 1980-08-04 1980-08-04 Logarithmic amplifier

Publications (2)

Publication Number Publication Date
JPS5732113A JPS5732113A (en) 1982-02-20
JPS6151806B2 true JPS6151806B2 (OSRAM) 1986-11-11

Family

ID=14462334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10756380A Granted JPS5732113A (en) 1980-08-04 1980-08-04 Logarithmic amplifier

Country Status (1)

Country Link
JP (1) JPS5732113A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172817U (OSRAM) * 1988-05-16 1989-12-07

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116793B (en) * 1982-03-03 1986-01-29 Perkin Elmer Corp Variable gain amplifier
JP2878703B2 (ja) * 1989-02-17 1999-04-05 株式会社トキメック 対数増幅回路
JP2520011Y2 (ja) * 1990-10-24 1996-12-11 新日本無線株式会社 ログアンプ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HEWLETT-PACKARD JOURNAL=1977 *
HEWLETT-PACKARD JOURNAL=1978 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172817U (OSRAM) * 1988-05-16 1989-12-07

Also Published As

Publication number Publication date
JPS5732113A (en) 1982-02-20

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