FI762764A - - Google Patents

Info

Publication number
FI762764A
FI762764A FI762764A FI762764A FI762764A FI 762764 A FI762764 A FI 762764A FI 762764 A FI762764 A FI 762764A FI 762764 A FI762764 A FI 762764A FI 762764 A FI762764 A FI 762764A
Authority
FI
Finland
Application number
FI762764A
Other languages
Finnish (fi)
Other versions
FI63506B (fi
FI63506C (fi
Inventor
Jan Karel August Poppe
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 FI762764A publication Critical patent/FI762764A/fi
Publication of FI63506B publication Critical patent/FI63506B/fi
Application granted granted Critical
Publication of FI63506C publication Critical patent/FI63506C/fi

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)
FI762764A 1975-10-01 1976-09-28 Krets med transformatorkopplad i obelastad tillstaond stabil negativ impedans FI63506C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7511542A NL7511542A (nl) 1975-10-01 1975-10-01 Netwerk met een transformator-gekoppelde nullaststabiele negatieve impedantie.
NL7511542 1975-10-01

Publications (3)

Publication Number Publication Date
FI762764A true FI762764A (ko) 1977-04-02
FI63506B FI63506B (fi) 1983-02-28
FI63506C FI63506C (fi) 1983-06-10

Family

ID=19824566

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762764A FI63506C (fi) 1975-10-01 1976-09-28 Krets med transformatorkopplad i obelastad tillstaond stabil negativ impedans

Country Status (12)

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

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 (ko) * 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
ATA718776A (de) 1978-04-15
US4027118A (en) 1977-05-31
FI63506B (fi) 1983-02-28
BR7606474A (pt) 1977-07-05
GB1554653A (en) 1979-10-24
JPS5244138A (en) 1977-04-06
AT346912B (de) 1978-12-11
SE7610712L (sv) 1977-04-02
JPS5649492B2 (ko) 1981-11-21
AU497795B2 (en) 1979-01-11
DE2551414C3 (de) 1981-01-08
FR2326815B1 (ko) 1981-10-09
FI63506C (fi) 1983-06-10
DE2551414A1 (de) 1977-04-14
FR2326815A1 (fr) 1977-04-29
DE2551414B2 (de) 1980-04-24
CA1035480A (en) 1978-07-25
NL7511542A (nl) 1977-04-05
AU1818476A (en) 1978-04-06
SE406404B (sv) 1979-02-05

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN