FR2285016A1 - Circuit de limitation de niveau - Google Patents

Circuit de limitation de niveau

Info

Publication number
FR2285016A1
FR2285016A1 FR7527931A FR7527931A FR2285016A1 FR 2285016 A1 FR2285016 A1 FR 2285016A1 FR 7527931 A FR7527931 A FR 7527931A FR 7527931 A FR7527931 A FR 7527931A FR 2285016 A1 FR2285016 A1 FR 2285016A1
Authority
FR
France
Prior art keywords
limitation circuit
level limitation
level
circuit
limitation
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
FR7527931A
Other languages
English (en)
French (fr)
Other versions
FR2285016B1 (nl
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2285016A1 publication Critical patent/FR2285016A1/fr
Application granted granted Critical
Publication of FR2285016B1 publication Critical patent/FR2285016B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/04—Limiting level dependent on strength of signal; Limiting level dependent on strength of carrier on which signal is modulated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
FR7527931A 1974-09-12 1975-09-11 Circuit de limitation de niveau Granted FR2285016A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11005674U JPS5515388Y2 (nl) 1974-09-12 1974-09-12

Publications (2)

Publication Number Publication Date
FR2285016A1 true FR2285016A1 (fr) 1976-04-09
FR2285016B1 FR2285016B1 (nl) 1979-06-15

Family

ID=14525958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527931A Granted FR2285016A1 (fr) 1974-09-12 1975-09-11 Circuit de limitation de niveau

Country Status (8)

Country Link
JP (1) JPS5515388Y2 (nl)
AT (1) AT349067B (nl)
CA (1) CA1054711A (nl)
DE (1) DE2537276C3 (nl)
FR (1) FR2285016A1 (nl)
GB (1) GB1517948A (nl)
NL (1) NL165347C (nl)
SE (1) SE417148B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008913A1 (en) * 1978-08-29 1980-03-19 Fujitsu Limited Variable level converter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153651A (en) * 1976-06-17 1977-12-20 Sony Corp Gain changing circuit
DE3134600C2 (de) * 1981-09-01 1986-09-18 ANT Nachrichtentechnik GmbH, 7150 Backnang Ansteuerschaltung für einen Regelverstärker
DE3308824A1 (de) * 1983-03-12 1984-09-13 Eugen Beyer, Elektrotechnische Fabrik GmbH & Co, 7100 Heilbronn Verfahren zur amplitudenbegrenzung und geregelte limiterschaltung
JPS59171207A (ja) * 1984-03-09 1984-09-27 Rohm Co Ltd 自動レベル調整回路
US10658997B2 (en) * 2018-08-24 2020-05-19 Rgb Systems, Inc. Energy efficient clip limiting voltage controlled amplifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170088A1 (nl) * 1972-02-01 1973-09-14 Matsushita Electric Ind Co Ltd
FR2198310A1 (nl) * 1972-08-30 1974-03-29 Hitachi Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170088A1 (nl) * 1972-02-01 1973-09-14 Matsushita Electric Ind Co Ltd
FR2198310A1 (nl) * 1972-08-30 1974-03-29 Hitachi Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008913A1 (en) * 1978-08-29 1980-03-19 Fujitsu Limited Variable level converter

Also Published As

Publication number Publication date
SE7510219L (sv) 1976-03-15
NL7510729A (nl) 1976-03-16
JPS5145348U (nl) 1976-04-03
ATA695975A (de) 1978-08-15
NL165347B (nl) 1980-10-15
FR2285016B1 (nl) 1979-06-15
CA1054711A (en) 1979-05-15
DE2537276A1 (de) 1976-04-01
DE2537276B2 (de) 1977-12-22
NL165347C (nl) 1981-03-16
DE2537276C3 (de) 1978-08-24
AT349067B (de) 1979-03-26
JPS5515388Y2 (nl) 1980-04-09
SE417148B (sv) 1981-02-23
AU8415975A (en) 1977-02-24
GB1517948A (en) 1978-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse