CH546519A - Leitungsverstaerker. - Google Patents

Leitungsverstaerker.

Info

Publication number
CH546519A
CH546519A CH445972A CH546519DA CH546519A CH 546519 A CH546519 A CH 546519A CH 445972 A CH445972 A CH 445972A CH 546519D A CH546519D A CH 546519DA CH 546519 A CH546519 A CH 546519A
Authority
CH
Switzerland
Prior art keywords
line amplifier
amplifier
line
Prior art date
Application number
CH445972A
Other languages
German (de)
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH546519A publication Critical patent/CH546519A/xx

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)
CH445972A 1971-03-27 1972-03-24 Leitungsverstaerker. CH546519A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH546519A true CH546519A (de) 1974-02-28

Family

ID=19812789

Family Applications (1)

Application Number Title Priority Date Filing Date
CH445972A CH546519A (de) 1971-03-27 1972-03-24 Leitungsverstaerker.

Country Status (13)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204333A5 (xx) * 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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248704B (xx) * 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 (xx) * 1953-07-24
GB979068A (en) * 1961-05-11 1965-01-01 Blonder Tongue Elect Variable-gain transistor circuit
GB1114949A (en) * 1967-01-04 1968-05-22 Standard Telephones Cables Ltd Negative feedback amplifiers
NL148461B (nl) * 1967-11-06 1976-01-15 Philips Nv Inrichting met een transistorversterker bevattende een ingangsversterkertrap en een eindversterkertrap.
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 (xx) * 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

Also Published As

Publication number Publication date
FR2132083B1 (xx) 1977-04-01
BE781306A (fr) 1972-09-27
AU4019372A (en) 1973-10-25
SE368495B (xx) 1974-07-01
DK141148C (xx) 1980-07-07
NL7104149A (xx) 1972-09-29
DE2211325B2 (de) 1976-07-08
DK141148B (da) 1980-01-21
FR2132083A1 (xx) 1972-11-17
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 (xx) 1976-03-25
AU467706B2 (en) 1973-10-25
NL162278B (nl) 1979-11-15

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Legal Events

Date Code Title Description
PL Patent ceased