AU520220B2 - Line amplifier coarse overvoltage protection - Google Patents

Line amplifier coarse overvoltage protection

Info

Publication number
AU520220B2
AU520220B2 AU51547/79A AU5154779A AU520220B2 AU 520220 B2 AU520220 B2 AU 520220B2 AU 51547/79 A AU51547/79 A AU 51547/79A AU 5154779 A AU5154779 A AU 5154779A AU 520220 B2 AU520220 B2 AU 520220B2
Authority
AU
Australia
Prior art keywords
line amplifier
input
output
coarse
connection
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.)
Ceased
Application number
AU51547/79A
Other languages
English (en)
Other versions
AU5154779A (en
Inventor
Erwin Popp
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of AU5154779A publication Critical patent/AU5154779A/en
Application granted granted Critical
Publication of AU520220B2 publication Critical patent/AU520220B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AU51547/79A 1978-10-09 1979-10-08 Line amplifier coarse overvoltage protection Ceased AU520220B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2843919A DE2843919C2 (de) 1978-10-09 1978-10-09 Leitungsverstärker mit einer Schaltungsanordnung zum eingangs- und ausgangsseitigen Überspannungsgrobschutz
DE28439192 1978-10-09

Publications (2)

Publication Number Publication Date
AU5154779A AU5154779A (en) 1980-05-08
AU520220B2 true AU520220B2 (en) 1982-01-21

Family

ID=6051733

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51547/79A Ceased AU520220B2 (en) 1978-10-09 1979-10-08 Line amplifier coarse overvoltage protection

Country Status (5)

Country Link
EP (1) EP0009811B1 (https=)
JP (1) JPS5561240A (https=)
AT (1) ATE1262T1 (https=)
AU (1) AU520220B2 (https=)
DE (1) DE2843919C2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017476C1 (de) * 1980-05-07 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Sendeverstaerker fuer ferngespeiste Zwischenregeneratoren
DE3022677A1 (de) * 1980-06-18 1982-01-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Ueberlastungsschutzschalter fuer leitungsverstaerker
CH654149A5 (de) * 1980-11-14 1986-01-31 Zellweger Uster Ag Verfahren und vorrichtung zum schutz eines elektronischen geraetes gegen zerstoerung durch starke elektromagnetische impulse.
JPS607204A (ja) * 1983-06-27 1985-01-16 Toyo Commun Equip Co Ltd 小型無線機のアンテナ
ATE37257T1 (de) * 1984-04-30 1988-09-15 Siemens Ag Schaltungsanordnung zum ueberspannungsgrobschutz fuer einen zwischenverstaerker oder zwischenregenerator.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1462247B2 (de) * 1965-07-13 1970-12-23 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm überlastungsschutzschaltung für Verstärker, insbesondere für ferngespeiste Trägerfrequenz-Leitungsverstärker
DE1282724B (de) * 1966-04-01 1968-11-14 Siemens Ag Verstaerkereinrichtung fuer Nachrichtenuebertragungssysteme
DE1276742B (de) * 1966-12-30 1968-09-05 Siemens Ag Transistor-Leitungsverstaerker mit UEberspannungsschutz
JPS5170432A (ja) * 1974-12-17 1976-06-18 Nippon Telegraph & Telephone Hiraihoshiki
JPH0349905A (ja) * 1989-07-17 1991-03-04 Toyota Motor Corp セラミックス部品の製造方法

Also Published As

Publication number Publication date
DE2843919A1 (de) 1980-04-24
DE2843919C2 (de) 1983-06-30
JPS5561240A (en) 1980-05-08
JPS5734732B2 (https=) 1982-07-24
EP0009811A1 (de) 1980-04-16
EP0009811B1 (de) 1982-06-23
AU5154779A (en) 1980-05-08
ATE1262T1 (de) 1982-07-15

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