AU7750275A - Amplifier circuit - Google Patents

Amplifier circuit

Info

Publication number
AU7750275A
AU7750275A AU77502/75A AU7750275A AU7750275A AU 7750275 A AU7750275 A AU 7750275A AU 77502/75 A AU77502/75 A AU 77502/75A AU 7750275 A AU7750275 A AU 7750275A AU 7750275 A AU7750275 A AU 7750275A
Authority
AU
Australia
Prior art keywords
amplifier circuit
amplifier
circuit
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
AU77502/75A
Other languages
English (en)
Inventor
Not Given Name
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU7750275A publication Critical patent/AU7750275A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Control Of Amplification And Gain Control (AREA)
AU77502/75A 1974-01-26 1975-01-22 Amplifier circuit Expired AU7750275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403799A DE2403799B2 (de) 1974-01-26 1974-01-26 Verstärkerschaltung mit selbsttätiger Verstärkungsregelung

Publications (1)

Publication Number Publication Date
AU7750275A true AU7750275A (en) 1976-07-22

Family

ID=5905792

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77502/75A Expired AU7750275A (en) 1974-01-26 1975-01-22 Amplifier circuit

Country Status (5)

Country Link
JP (1) JPS5915337A (de)
AU (1) AU7750275A (de)
BE (1) BE824554A (de)
DE (1) DE2403799B2 (de)
ZA (1) ZA75275B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847706C2 (de) * 1978-11-03 1982-08-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schwundregelschaltung für einen Rundfunkempfänger mit Sendersuchlauf, insbesondere für einen Fernsehempfänger
US4263565A (en) * 1979-04-27 1981-04-21 Rca Corporation Amplitude limiter with automatic duty cycle control for use in a phase-locked loop
US4424494A (en) * 1981-12-17 1984-01-03 General Motors Corporation Automatic gain control circuit
DE3210454A1 (de) * 1982-03-22 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Empfaenger-eingangsschaltung
IT1190872B (it) * 1982-06-17 1988-02-24 Sgs Microelettronica Spa Sistema di amplificazione audio con incremento della potenza media di ascolto
JP2712183B2 (ja) * 1987-07-22 1998-02-10 ソニー株式会社 振幅圧縮伸長回路
DE3833985C1 (en) * 1988-10-06 1989-10-26 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Dynamic compressor

Also Published As

Publication number Publication date
JPS5915337A (ja) 1984-01-26
BE824554A (fr) 1975-05-15
DE2403799A1 (de) 1975-08-07
DE2403799B2 (de) 1979-07-26
ZA75275B (en) 1976-01-28
JPS613137B2 (de) 1986-01-30

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