CA1035480A - Network having a transformer-coupled open-circuit stable negative impedance - Google Patents

Network having a transformer-coupled open-circuit stable negative impedance

Info

Publication number
CA1035480A
CA1035480A CA240,146A CA240146A CA1035480A CA 1035480 A CA1035480 A CA 1035480A CA 240146 A CA240146 A CA 240146A CA 1035480 A CA1035480 A CA 1035480A
Authority
CA
Canada
Prior art keywords
transformer
network
negative impedance
stable negative
circuit stable
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.)
Expired
Application number
CA240,146A
Other languages
English (en)
French (fr)
Inventor
Jan K.A. Poppe
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
Application granted granted Critical
Publication of CA1035480A publication Critical patent/CA1035480A/en
Expired 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)
CA240,146A 1975-10-01 1975-11-20 Network having a transformer-coupled open-circuit stable negative impedance Expired CA1035480A (en)

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 (1)

Publication Number Publication Date
CA1035480A true CA1035480A (en) 1978-07-25

Family

ID=19824566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,146A Expired CA1035480A (en) 1975-10-01 1975-11-20 Network having a transformer-coupled open-circuit stable negative impedance

Country Status (12)

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

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 (en:Method) * 1985-08-06 1992-02-10

Family Cites Families (6)

* 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
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

Also Published As

Publication number Publication date
FI63506B (fi) 1983-02-28
FR2326815A1 (fr) 1977-04-29
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
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 (en:Method) 1977-04-02
JPS5244138A (en) 1977-04-06
AT346912B (de) 1978-12-11
AU497795B2 (en) 1979-01-11
FR2326815B1 (en:Method) 1981-10-09
SE7610712L (sv) 1977-04-02
JPS5649492B2 (en:Method) 1981-11-21

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