FR2132083A1 - - Google Patents

Info

Publication number
FR2132083A1
FR2132083A1 FR7210662A FR7210662A FR2132083A1 FR 2132083 A1 FR2132083 A1 FR 2132083A1 FR 7210662 A FR7210662 A FR 7210662A FR 7210662 A FR7210662 A FR 7210662A FR 2132083 A1 FR2132083 A1 FR 2132083A1
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.)
Granted
Application number
FR7210662A
Other versions
FR2132083B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2132083A1 publication Critical patent/FR2132083A1/fr
Application granted granted Critical
Publication of FR2132083B1 publication Critical patent/FR2132083B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H03G1/0064—Variable capacitance diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
    • H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR7210662A 1971-03-27 1972-03-27 Expired FR2132083B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7104149.A NL162278C (nl) 1971-03-27 1971-03-27 Lijnversterker.

Publications (2)

Publication Number Publication Date
FR2132083A1 true FR2132083A1 (fr) 1972-11-17
FR2132083B1 FR2132083B1 (fr) 1977-04-01

Family

ID=19812789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210662A Expired FR2132083B1 (fr) 1971-03-27 1972-03-27

Country Status (13)

Country Link
US (1) US3774118A (fr)
JP (1) JPS519243B1 (fr)
AT (1) AT312687B (fr)
AU (1) AU467706B2 (fr)
BE (1) BE781306A (fr)
CA (1) CA953377A (fr)
CH (1) CH546519A (fr)
DE (1) DE2211325C3 (fr)
DK (1) DK141148B (fr)
FR (1) FR2132083B1 (fr)
GB (1) GB1376954A (fr)
NL (1) NL162278C (fr)
SE (1) SE368495B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204333A5 (fr) * 1972-10-20 1974-05-17 Thomson Csf
DE2729664B2 (de) * 1977-06-30 1979-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Leitungsverstärker
GB2317517B (en) * 1996-09-20 2001-03-14 Nokia Mobile Phones Ltd Amplifier system
US7887377B1 (en) * 2008-07-25 2011-02-15 Wallace Henry B Low capacitance audio connector priority

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979068A (en) * 1961-05-11 1965-01-01 Blonder Tongue Elect Variable-gain transistor circuit
FR1591292A (fr) * 1967-11-06 1970-04-27

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248704B (fr) * 1967-08-31
CA879264A (en) * 1971-08-24 Takizawa Haruki Temperature control of a jacketed-chamber of melt-spinning machine
US2337423A (en) * 1942-10-01 1943-12-21 Bell Telephone Labor Inc Negative feed-back amplifier
BE530593A (fr) * 1953-07-24
GB1114949A (en) * 1967-01-04 1968-05-22 Standard Telephones Cables Ltd Negative feedback amplifiers
DE1907579B2 (de) * 1969-02-14 1972-11-02 Siemens AG, 1000 Berlin u. 8000 München Regelbarer, gegengekoppelter verstaerker
DE1930926C3 (de) * 1969-06-19 1974-01-24 Siemens Ag, 1000 Berlin U. 8000 Muenchen Geregelter Verstärker
JPS527304B1 (fr) * 1969-08-29 1977-03-01
GB1300392A (en) * 1969-10-24 1972-12-20 Marconi Instruments Ltd Improvements in or relating to adjustable frequency generator equipments and adaptors therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979068A (en) * 1961-05-11 1965-01-01 Blonder Tongue Elect Variable-gain transistor circuit
FR1591292A (fr) * 1967-11-06 1970-04-27

Also Published As

Publication number Publication date
FR2132083B1 (fr) 1977-04-01
BE781306A (fr) 1972-09-27
AU4019372A (en) 1973-10-25
SE368495B (fr) 1974-07-01
DK141148C (fr) 1980-07-07
NL7104149A (fr) 1972-09-29
DE2211325B2 (de) 1976-07-08
DK141148B (da) 1980-01-21
DE2211325A1 (de) 1972-10-12
DE2211325C3 (de) 1983-01-05
NL162278C (nl) 1980-04-15
GB1376954A (en) 1974-12-11
CA953377A (en) 1974-08-20
US3774118A (en) 1973-11-20
AT312687B (de) 1974-01-10
JPS519243B1 (fr) 1976-03-25
AU467706B2 (en) 1973-10-25
NL162278B (nl) 1979-11-15
CH546519A (de) 1974-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse