FR2062835A5 - - Google Patents

Info

Publication number
FR2062835A5
FR2062835A5 FR7035411A FR7035411A FR2062835A5 FR 2062835 A5 FR2062835 A5 FR 2062835A5 FR 7035411 A FR7035411 A FR 7035411A FR 7035411 A FR7035411 A FR 7035411A FR 2062835 A5 FR2062835 A5 FR 2062835A5
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
FR7035411A
Other languages
French (fr)
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 Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of FR2062835A5 publication Critical patent/FR2062835A5/fr
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
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H03G3/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR7035411A 1969-09-30 1970-09-30 Expired FR2062835A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691949321 DE1949321B2 (de) 1969-09-30 1969-09-30 Mehrstufiger gegengekoppelter in der Verstärkung umschaltbarer Wechselspannungs transistorverstärker

Publications (1)

Publication Number Publication Date
FR2062835A5 true FR2062835A5 (enrdf_load_stackoverflow) 1971-06-25

Family

ID=5746933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035411A Expired FR2062835A5 (enrdf_load_stackoverflow) 1969-09-30 1970-09-30

Country Status (7)

Country Link
AT (1) AT312056B (enrdf_load_stackoverflow)
BE (1) BE756867A (enrdf_load_stackoverflow)
CH (1) CH515654A (enrdf_load_stackoverflow)
DE (1) DE1949321B2 (enrdf_load_stackoverflow)
FR (1) FR2062835A5 (enrdf_load_stackoverflow)
GB (1) GB1257277A (enrdf_load_stackoverflow)
SE (1) SE363551B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
AT312056B (de) 1973-12-10
DE1949321B2 (de) 1973-11-15
DE1949321A1 (de) 1971-04-01
BE756867A (fr) 1971-03-30
CH515654A (de) 1971-11-15
SE363551B (enrdf_load_stackoverflow) 1974-01-21
GB1257277A (enrdf_load_stackoverflow) 1971-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse