AT303413B - Automatic sensitivity control device - Google Patents

Automatic sensitivity control device

Info

Publication number
AT303413B
AT303413B AT15069A AT15069A AT303413B AT 303413 B AT303413 B AT 303413B AT 15069 A AT15069 A AT 15069A AT 15069 A AT15069 A AT 15069A AT 303413 B AT303413 B AT 303413B
Authority
AT
Austria
Prior art keywords
control device
sensitivity control
automatic sensitivity
automatic
sensitivity
Prior art date
Application number
AT15069A
Other languages
German (de)
Original Assignee
Stefan Kudelski Dipl Ing
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 Stefan Kudelski Dipl Ing filed Critical Stefan Kudelski Dipl Ing
Application granted granted Critical
Publication of AT303413B publication Critical patent/AT303413B/en

Links

Classifications

    • 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)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT15069A 1968-12-26 1969-01-08 Automatic sensitivity control device AT303413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1928968A CH501338A (en) 1968-12-26 1968-12-26 Electric signal volume compressor

Publications (1)

Publication Number Publication Date
AT303413B true AT303413B (en) 1972-11-27

Family

ID=4438527

Family Applications (1)

Application Number Title Priority Date Filing Date
AT15069A AT303413B (en) 1968-12-26 1969-01-08 Automatic sensitivity control device

Country Status (7)

Country Link
US (1) US3617777A (en)
JP (1) JPS504304B1 (en)
AT (1) AT303413B (en)
CH (1) CH501338A (en)
DE (1) DE1965100B2 (en)
FR (1) FR2027131A1 (en)
GB (1) GB1290520A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735272A (en) * 1971-10-20 1973-05-22 Us Navy Automatic gain control
JPS52661B2 (en) * 1972-01-11 1977-01-10
JPS574492Y2 (en) * 1972-05-13 1982-01-27
JPS5352368Y2 (en) * 1972-12-26 1978-12-14
US3848194A (en) * 1973-07-16 1974-11-12 Matsushita Electric Co Ltd Automatic gain control circuit
US4007428A (en) * 1975-08-07 1977-02-08 Danfoss A/S Automatic gain control of pulses
DE2847706C2 (en) * 1978-11-03 1982-08-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fading control circuit for a radio receiver with station search, in particular for a television receiver
US4424494A (en) * 1981-12-17 1984-01-03 General Motors Corporation Automatic gain control circuit
US4942315A (en) * 1987-06-26 1990-07-17 Tarng Lin J Base point floating cut off wave form differential signal detector circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719226A (en) * 1951-06-04 1955-09-27 Remington Rand Inc Timed signal generator
US3068367A (en) * 1959-09-08 1962-12-11 Burroughs Corp Pulse train gap detector circuitry
USRE25963E (en) * 1959-10-09 1966-02-22 Automatic volume control transistor circuit arrangement
US3119970A (en) * 1960-03-07 1964-01-28 Northern Electric Co Variable gain amplifiers
US3202929A (en) * 1961-10-30 1965-08-24 Northern Electric Co Semiconductor vario-losser circuit
US3284713A (en) * 1963-03-26 1966-11-08 Motorola Inc Emitter coupled high frequency amplifier

Also Published As

Publication number Publication date
GB1290520A (en) 1972-09-27
CH501338A (en) 1970-12-31
DE1965100B2 (en) 1974-06-12
DE1965100A1 (en) 1970-07-09
US3617777A (en) 1971-11-02
JPS504304B1 (en) 1975-02-18
FR2027131A1 (en) 1970-09-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee