AT283470B - Breitbandverstärkerstufe mit zwei in Reihe geschalteten Transistoren - Google Patents

Breitbandverstärkerstufe mit zwei in Reihe geschalteten Transistoren

Info

Publication number
AT283470B
AT283470B AT50369A AT50369A AT283470B AT 283470 B AT283470 B AT 283470B AT 50369 A AT50369 A AT 50369A AT 50369 A AT50369 A AT 50369A AT 283470 B AT283470 B AT 283470B
Authority
AT
Austria
Prior art keywords
series
amplifier stage
transistors connected
broadband amplifier
broadband
Prior art date
Application number
AT50369A
Other languages
English (en)
Inventor
Albrecht Altmann
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Application granted granted Critical
Publication of AT283470B publication Critical patent/AT283470B/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/67Circuits for processing colour signals for matrixing
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22Modifications 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42Modifications of amplifiers to extend the bandwidth
    • H03F1/48Modifications 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)
AT50369A 1968-01-20 1969-01-17 Breitbandverstärkerstufe mit zwei in Reihe geschalteten Transistoren AT283470B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681562057 DE1562057B2 (de) 1968-01-20 1968-01-20 Breitbandverstaerkerstufe mit zwei in reihe geschalteten transistoren

Publications (1)

Publication Number Publication Date
AT283470B true AT283470B (de) 1970-08-10

Family

ID=5677671

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50369A AT283470B (de) 1968-01-20 1969-01-17 Breitbandverstärkerstufe mit zwei in Reihe geschalteten Transistoren

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018617C2 (de) * 1989-06-09 1995-04-13 Telefunken Microelectron Schaltungsanordnung für einen Breitbandverstärker

Also Published As

Publication number Publication date
DE1562057A1 (de) 1970-02-12
NL6900815A (de) 1969-07-22
FR1598861A (de) 1970-07-06
GB1254503A (en) 1971-11-24
CH486804A (de) 1970-02-28
DE1562057B2 (de) 1971-08-19

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Legal Events

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