FR2326815A1 - Reseau muni d'une impedance negative stable a vide et couplee par transformateur - Google Patents

Reseau muni d'une impedance negative stable a vide et couplee par transformateur

Info

Publication number
FR2326815A1
FR2326815A1 FR7629582A FR7629582A FR2326815A1 FR 2326815 A1 FR2326815 A1 FR 2326815A1 FR 7629582 A FR7629582 A FR 7629582A FR 7629582 A FR7629582 A FR 7629582A FR 2326815 A1 FR2326815 A1 FR 2326815A1
Authority
FR
France
Prior art keywords
transformer
torque
stable vacuum
network equipped
vacuum impedance
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.)
Granted
Application number
FR7629582A
Other languages
English (en)
French (fr)
Other versions
FR2326815B1 (enExample
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 FR2326815A1 publication Critical patent/FR2326815A1/fr
Application granted granted Critical
Publication of FR2326815B1 publication Critical patent/FR2326815B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Amplifiers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
FR7629582A 1975-10-01 1976-10-01 Reseau muni d'une impedance negative stable a vide et couplee par transformateur Granted FR2326815A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7511542A NL7511542A (nl) 1975-10-01 1975-10-01 Netwerk met een transformator-gekoppelde nullaststabiele negatieve impedantie.

Publications (2)

Publication Number Publication Date
FR2326815A1 true FR2326815A1 (fr) 1977-04-29
FR2326815B1 FR2326815B1 (enExample) 1981-10-09

Family

ID=19824566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629582A Granted FR2326815A1 (fr) 1975-10-01 1976-10-01 Reseau muni d'une impedance negative stable a vide et couplee par transformateur

Country Status (12)

Country Link
US (1) US4027118A (enExample)
JP (1) JPS5244138A (enExample)
AT (1) AT346912B (enExample)
AU (1) AU497795B2 (enExample)
BR (1) BR7606474A (enExample)
CA (1) CA1035480A (enExample)
DE (1) DE2551414C3 (enExample)
FI (1) FI63506C (enExample)
FR (1) FR2326815A1 (enExample)
GB (1) GB1554653A (enExample)
NL (1) NL7511542A (enExample)
SE (1) SE406404B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135064A (en) * 1977-08-15 1979-01-16 Northern Telecom Limited Impedance compensation of transmission line
US4463307A (en) * 1982-10-26 1984-07-31 Gte Automatic Electric Inc. Negative inductance multiplier circuit including temperature compensation
US4467269A (en) * 1982-10-26 1984-08-21 Gte Automatic Electric Inc. Start-up circuit for negative inductance multiplier
JPS59151094U (ja) * 1983-03-30 1984-10-09 金子農機株式会社 籾乾燥機における搬送装置
JPS6080216U (ja) * 1983-11-07 1985-06-04 三菱重工業株式会社 天井板取付構造
JPH044401Y2 (enExample) * 1985-08-06 1992-02-10

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756816A (en) * 1920-02-13 1930-04-29 Mihran M Dolmage Impedance variation compensator circuits
US2585571A (en) * 1950-09-14 1952-02-12 Bell Telephone Labor Inc Pulse repeater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878325A (en) * 1954-04-15 1959-03-17 Bell Telephone Labor Inc Negative impedance repeaters
US2777115A (en) * 1955-03-03 1957-01-08 Bell Telephone Labor Inc Branching circuit
US3042759A (en) * 1959-08-05 1962-07-03 Bell Telephone Labor Inc Negative impedance repeaters
US3814866A (en) * 1971-09-30 1974-06-04 Reliable Electric Co Negative resistance repeater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756816A (en) * 1920-02-13 1930-04-29 Mihran M Dolmage Impedance variation compensator circuits
US2585571A (en) * 1950-09-14 1952-02-12 Bell Telephone Labor Inc Pulse repeater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV614/75 *

Also Published As

Publication number Publication date
FI63506B (fi) 1983-02-28
SE406404B (sv) 1979-02-05
US4027118A (en) 1977-05-31
DE2551414B2 (de) 1980-04-24
GB1554653A (en) 1979-10-24
BR7606474A (pt) 1977-07-05
CA1035480A (en) 1978-07-25
FI63506C (fi) 1983-06-10
AU1818476A (en) 1978-04-06
DE2551414C3 (de) 1981-01-08
NL7511542A (nl) 1977-04-05
DE2551414A1 (de) 1977-04-14
ATA718776A (de) 1978-04-15
FI762764A7 (enExample) 1977-04-02
JPS5244138A (en) 1977-04-06
AT346912B (de) 1978-12-11
AU497795B2 (en) 1979-01-11
FR2326815B1 (enExample) 1981-10-09
SE7610712L (sv) 1977-04-02
JPS5649492B2 (enExample) 1981-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse