FR1355352A - Amplificateur à transistor à gain variable - Google Patents

Amplificateur à transistor à gain variable

Info

Publication number
FR1355352A
FR1355352A FR933785A FR933785A FR1355352A FR 1355352 A FR1355352 A FR 1355352A FR 933785 A FR933785 A FR 933785A FR 933785 A FR933785 A FR 933785A FR 1355352 A FR1355352 A FR 1355352A
Authority
FR
France
Prior art keywords
variable gain
transistor amplifier
gain transistor
amplifier
variable
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
FR933785A
Other languages
English (en)
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.)
Rank Bush Murphy Ltd
Original Assignee
Rank Bush Murphy 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
Priority claimed from GB1742662A external-priority patent/GB1006251A/en
Application filed by Rank Bush Murphy Ltd filed Critical Rank Bush Murphy Ltd
Priority to FR933785A priority Critical patent/FR1355352A/fr
Application granted granted Critical
Publication of FR1355352A publication Critical patent/FR1355352A/fr
Expired 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
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR933785A 1962-05-07 1963-05-06 Amplificateur à transistor à gain variable Expired FR1355352A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR933785A FR1355352A (fr) 1962-05-07 1963-05-06 Amplificateur à transistor à gain variable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1742662A GB1006251A (en) 1962-05-07 1962-05-07 Variable gain transistor amplifier
FR933785A FR1355352A (fr) 1962-05-07 1963-05-06 Amplificateur à transistor à gain variable

Publications (1)

Publication Number Publication Date
FR1355352A true FR1355352A (fr) 1964-03-13

Family

ID=26201152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933785A Expired FR1355352A (fr) 1962-05-07 1963-05-06 Amplificateur à transistor à gain variable

Country Status (1)

Country Link
FR (1) FR1355352A (fr)

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