ES303355A1 - Una disposiciën de circuito para la regulaciën del grado de amplificaciën de varios amplificadores de corriente alterna iguales - Google Patents

Una disposiciën de circuito para la regulaciën del grado de amplificaciën de varios amplificadores de corriente alterna iguales

Info

Publication number
ES303355A1
ES303355A1 ES0303355A ES303355A ES303355A1 ES 303355 A1 ES303355 A1 ES 303355A1 ES 0303355 A ES0303355 A ES 0303355A ES 303355 A ES303355 A ES 303355A ES 303355 A1 ES303355 A1 ES 303355A1
Authority
ES
Spain
Prior art keywords
control
emitter
amplifier
collector
circuit
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
ES0303355A
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.)
Siemens Schweiz AG
Albiswerk Zuerich AG
Original Assignee
Siemens Albis AG
Albiswerk Zuerich 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 Albis AG, Albiswerk Zuerich AG filed Critical Siemens Albis AG
Publication of ES303355A1 publication Critical patent/ES303355A1/es
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
    • 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
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
ES0303355A 1963-08-23 1964-08-22 Una disposiciën de circuito para la regulaciën del grado de amplificaciën de varios amplificadores de corriente alterna iguales Expired ES303355A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1042663A CH407238A (de) 1963-08-23 1963-08-23 Schaltungsanordnung zur Regelung des Verstärkungsgrades mehrerer gleicher Transistor-Wechselstrom-Verstärkerstufen

Publications (1)

Publication Number Publication Date
ES303355A1 true ES303355A1 (es) 1964-11-01

Family

ID=4363105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0303355A Expired ES303355A1 (es) 1963-08-23 1964-08-22 Una disposiciën de circuito para la regulaciën del grado de amplificaciën de varios amplificadores de corriente alterna iguales

Country Status (8)

Country Link
US (1) US3319177A (es)
CH (1) CH407238A (es)
DK (1) DK109841C (es)
ES (1) ES303355A1 (es)
FI (1) FI40725B (es)
GB (1) GB1057308A (es)
NL (1) NL6407659A (es)
SE (1) SE322271B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500222A (en) * 1966-09-19 1970-03-10 Hitachi Ltd Semiconductor amplifier gain control circuit
US3579112A (en) * 1969-03-03 1971-05-18 Rca Corp Automatic gain control systems
NL170084C (nl) * 1971-03-06 1982-09-16 Philips Nv Televisieontvanger met een geintegreerde schakeling voor het leveren van twee versterkingsregelspanningen.
IT1162859B (it) * 1983-05-12 1987-04-01 Cselt Centro Studi Lab Telecom Circuito di polarizzazione per circuiti integrati bipolari multifunzione

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115601A (en) * 1960-01-05 1963-12-24 Texas Instruments Inc Balanced drive for semiconductor diode attenuator in automatic gain controlled amplifier

Also Published As

Publication number Publication date
SE322271B (es) 1970-04-06
CH407238A (de) 1966-02-15
GB1057308A (en) 1967-02-01
FI40725B (es) 1969-01-31
DK109841C (da) 1968-07-15
US3319177A (en) 1967-05-09
NL6407659A (es) 1965-02-24

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