DE2320599C2 - Geregelter Transistorverstärker - Google Patents

Geregelter Transistorverstärker

Info

Publication number
DE2320599C2
DE2320599C2 DE2320599A DE2320599A DE2320599C2 DE 2320599 C2 DE2320599 C2 DE 2320599C2 DE 2320599 A DE2320599 A DE 2320599A DE 2320599 A DE2320599 A DE 2320599A DE 2320599 C2 DE2320599 C2 DE 2320599C2
Authority
DE
Germany
Prior art keywords
supply voltage
base
transistors
emitter
potential
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
DE2320599A
Other languages
German (de)
English (en)
Other versions
DE2320599B1 (de
Inventor
Fritz Dipl.-Ing. 8000 Muenchen Sonntag
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2320599A priority Critical patent/DE2320599C2/de
Priority to AU67631/74A priority patent/AU473491B2/en
Priority to IL44657A priority patent/IL44657A/en
Priority to IT21577/74A priority patent/IT1009892B/it
Priority to JP4539674A priority patent/JPS551728B2/ja
Priority to SE7405433A priority patent/SE403231B/xx
Priority to BR3261/74A priority patent/BR7403261D0/pt
Priority to NL7405547A priority patent/NL7405547A/xx
Priority to BE143555A priority patent/BE814121A/xx
Publication of DE2320599B1 publication Critical patent/DE2320599B1/de
Application granted granted Critical
Publication of DE2320599C2 publication Critical patent/DE2320599C2/de
Expired legal-status Critical Current

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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3063—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver using at least one transistor as controlling device, the transistor being used as a variable impedance device

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE2320599A 1973-04-24 1973-04-24 Geregelter Transistorverstärker Expired DE2320599C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2320599A DE2320599C2 (de) 1973-04-24 1973-04-24 Geregelter Transistorverstärker
AU67631/74A AU473491B2 (en) 1973-04-24 1974-04-08 Controlled transistor amplifier
IL44657A IL44657A (en) 1973-04-24 1974-04-17 Controlled transistor amplifier
IT21577/74A IT1009892B (it) 1973-04-24 1974-04-18 Amplificatore transistorizzato re golato ad una tensione di uscita costante
JP4539674A JPS551728B2 (enrdf_load_stackoverflow) 1973-04-24 1974-04-22
SE7405433A SE403231B (sv) 1973-04-24 1974-04-23 Reglerad forsterkare
BR3261/74A BR7403261D0 (pt) 1973-04-24 1974-04-23 Aperfeicoamentos em amplificador estabilizado
NL7405547A NL7405547A (enrdf_load_stackoverflow) 1973-04-24 1974-04-24
BE143555A BE814121A (fr) 1973-04-24 1974-04-24 Amplificateur regle a transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2320599A DE2320599C2 (de) 1973-04-24 1973-04-24 Geregelter Transistorverstärker

Publications (2)

Publication Number Publication Date
DE2320599B1 DE2320599B1 (de) 1974-10-17
DE2320599C2 true DE2320599C2 (de) 1975-05-28

Family

ID=5879012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2320599A Expired DE2320599C2 (de) 1973-04-24 1973-04-24 Geregelter Transistorverstärker

Country Status (9)

Country Link
JP (1) JPS551728B2 (enrdf_load_stackoverflow)
AU (1) AU473491B2 (enrdf_load_stackoverflow)
BE (1) BE814121A (enrdf_load_stackoverflow)
BR (1) BR7403261D0 (enrdf_load_stackoverflow)
DE (1) DE2320599C2 (enrdf_load_stackoverflow)
IL (1) IL44657A (enrdf_load_stackoverflow)
IT (1) IT1009892B (enrdf_load_stackoverflow)
NL (1) NL7405547A (enrdf_load_stackoverflow)
SE (1) SE403231B (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS424327Y1 (enrdf_load_stackoverflow) * 1964-01-29 1967-03-09
JPS452405Y1 (enrdf_load_stackoverflow) * 1967-07-07 1970-01-31
JPS4528090Y1 (enrdf_load_stackoverflow) * 1967-07-12 1970-10-29

Also Published As

Publication number Publication date
IT1009892B (it) 1976-12-20
NL7405547A (enrdf_load_stackoverflow) 1974-10-28
AU473491B2 (en) 1976-06-24
IL44657A0 (en) 1974-06-30
JPS551728B2 (enrdf_load_stackoverflow) 1980-01-16
BE814121A (fr) 1974-08-16
SE403231B (sv) 1978-07-31
IL44657A (en) 1976-11-30
JPS5015462A (enrdf_load_stackoverflow) 1975-02-18
BR7403261D0 (pt) 1974-11-19
DE2320599B1 (de) 1974-10-17
AU6763174A (en) 1975-10-09

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee