JPS5079356U - - Google Patents

Info

Publication number
JPS5079356U
JPS5079356U JP1973135581U JP13558173U JPS5079356U JP S5079356 U JPS5079356 U JP S5079356U JP 1973135581 U JP1973135581 U JP 1973135581U JP 13558173 U JP13558173 U JP 13558173U JP S5079356 U JPS5079356 U JP S5079356U
Authority
JP
Japan
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.)
Granted
Application number
JP1973135581U
Other versions
JPS5344358Y2 (ja
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
Priority to JP1973135581U priority Critical patent/JPS5344358Y2/ja
Priority to US05/524,958 priority patent/US3955151A/en
Priority to GB50299/74A priority patent/GB1487254A/en
Priority to DE2455359A priority patent/DE2455359C2/de
Priority to IT7429748A priority patent/IT1025943B/it
Priority to CA214,464A priority patent/CA1024224A/en
Priority to FR7438603A priority patent/FR2252694B1/fr
Priority to NLAANVRAGE7415360,A priority patent/NL180367C/xx
Publication of JPS5079356U publication Critical patent/JPS5079356U/ja
Application granted granted Critical
Publication of JPS5344358Y2 publication Critical patent/JPS5344358Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
JP1973135581U 1973-11-24 1973-11-24 Expired JPS5344358Y2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1973135581U JPS5344358Y2 (ja) 1973-11-24 1973-11-24
US05/524,958 US3955151A (en) 1973-11-24 1974-11-18 Amplifier with a plurality of negative feedback circuits
GB50299/74A GB1487254A (en) 1973-11-24 1974-11-20 Amplifier arrangements with a plurality of negative feedback circuits
IT7429748A IT1025943B (it) 1973-11-24 1974-11-22 Amplificatore dotato di una pluralita di circuiti a retroazione negativa
DE2455359A DE2455359C2 (de) 1973-11-24 1974-11-22 Schaltungsanordnung
CA214,464A CA1024224A (en) 1973-11-24 1974-11-22 Amplifier with plurality of negative feedback circuits
FR7438603A FR2252694B1 (ja) 1973-11-24 1974-11-25
NLAANVRAGE7415360,A NL180367C (nl) 1973-11-24 1974-11-25 Tegengekoppelde versterkerschakeling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973135581U JPS5344358Y2 (ja) 1973-11-24 1973-11-24

Publications (2)

Publication Number Publication Date
JPS5079356U true JPS5079356U (ja) 1975-07-09
JPS5344358Y2 JPS5344358Y2 (ja) 1978-10-24

Family

ID=15155151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973135581U Expired JPS5344358Y2 (ja) 1973-11-24 1973-11-24

Country Status (8)

Country Link
US (1) US3955151A (ja)
JP (1) JPS5344358Y2 (ja)
CA (1) CA1024224A (ja)
DE (1) DE2455359C2 (ja)
FR (1) FR2252694B1 (ja)
GB (1) GB1487254A (ja)
IT (1) IT1025943B (ja)
NL (1) NL180367C (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104246A (en) * 1999-05-25 2000-08-15 International Business Machines Corporation Variable gain RF amplifier with switchable bias injection and feedback

Also Published As

Publication number Publication date
NL180367C (nl) 1987-02-02
GB1487254A (en) 1977-09-28
IT1025943B (it) 1978-08-30
DE2455359C2 (de) 1983-10-20
NL7415360A (nl) 1975-05-27
FR2252694A1 (ja) 1975-06-20
NL180367B (nl) 1986-09-01
US3955151A (en) 1976-05-04
CA1024224A (en) 1978-01-10
DE2455359A1 (de) 1975-05-28
JPS5344358Y2 (ja) 1978-10-24
FR2252694B1 (ja) 1979-07-27

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