FR1598861A - - Google Patents

Info

Publication number
FR1598861A
FR1598861A FR1598861DA FR1598861A FR 1598861 A FR1598861 A FR 1598861A FR 1598861D A FR1598861D A FR 1598861DA FR 1598861 A FR1598861 A FR 1598861A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1598861A publication Critical patent/FR1598861A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR1598861D 1968-01-20 1968-12-27 Expired FR1598861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681562057 DE1562057B2 (en) 1968-01-20 1968-01-20 BROADBAND AMPLIFIER STAGE WITH TWO TRANSISTORS CONNECTED IN SERIES

Publications (1)

Publication Number Publication Date
FR1598861A true FR1598861A (en) 1970-07-06

Family

ID=5677671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1598861D Expired FR1598861A (en) 1968-01-20 1968-12-27

Country Status (6)

Country Link
AT (1) AT283470B (en)
CH (1) CH486804A (en)
DE (1) DE1562057B2 (en)
FR (1) FR1598861A (en)
GB (1) GB1254503A (en)
NL (1) NL6900815A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018617C2 (en) * 1989-06-09 1995-04-13 Telefunken Microelectron Circuit arrangement for a broadband amplifier

Also Published As

Publication number Publication date
DE1562057B2 (en) 1971-08-19
GB1254503A (en) 1971-11-24
DE1562057A1 (en) 1970-02-12
AT283470B (en) 1970-08-10
CH486804A (en) 1970-02-28
NL6900815A (en) 1969-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse