CH615785A5 - - Google Patents

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Publication number
CH615785A5
CH615785A5 CH555377A CH555377A CH615785A5 CH 615785 A5 CH615785 A5 CH 615785A5 CH 555377 A CH555377 A CH 555377A CH 555377 A CH555377 A CH 555377A CH 615785 A5 CH615785 A5 CH 615785A5
Authority
CH
Switzerland
Prior art keywords
voltage
power loss
anode
proportional
transmitter
Prior art date
Application number
CH555377A
Other languages
German (de)
English (en)
Inventor
Hanspeter Luechinger
Ole Snedkerud
Juerg Wyss
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH555377A priority Critical patent/CH615785A5/de
Priority to DE2724258A priority patent/DE2724258C2/de
Priority to YU178/78A priority patent/YU41088B/xx
Priority to US05/892,977 priority patent/US4196392A/en
Priority to GB17280/78A priority patent/GB1602863A/en
Priority to FR7813766A priority patent/FR2390043B1/fr
Priority to YU178A priority patent/YU17878A/xx
Publication of CH615785A5 publication Critical patent/CH615785A5/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/548—Protection of anode or grid circuit against overload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0466—Fault detection or indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CH555377A 1977-05-04 1977-05-04 CH615785A5 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH555377A CH615785A5 (fr) 1977-05-04 1977-05-04
DE2724258A DE2724258C2 (de) 1977-05-04 1977-05-28 Verfahren zur Überwachung der Verlustleistung in einem Sender und Einrichtung zur Durchführung des Verfahrens
YU178/78A YU41088B (en) 1977-05-04 1978-01-26 Klyboard set method of anode officiency-loss control at trnsmitters
US05/892,977 US4196392A (en) 1977-05-04 1978-04-03 Method and apparatus for monitoring and controlling the anode dissipation of transmitters
GB17280/78A GB1602863A (en) 1977-05-04 1978-05-02 Monitoring the anode dissipation of transmitters
FR7813766A FR2390043B1 (fr) 1977-05-04 1978-05-02
YU178A YU17878A (en) 1977-05-04 1978-09-15 Keyboard set method of anode officiency-loss control at transmitters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH555377A CH615785A5 (fr) 1977-05-04 1977-05-04

Publications (1)

Publication Number Publication Date
CH615785A5 true CH615785A5 (fr) 1980-02-15

Family

ID=4295505

Family Applications (1)

Application Number Title Priority Date Filing Date
CH555377A CH615785A5 (fr) 1977-05-04 1977-05-04

Country Status (6)

Country Link
US (1) US4196392A (fr)
CH (1) CH615785A5 (fr)
DE (1) DE2724258C2 (fr)
FR (1) FR2390043B1 (fr)
GB (1) GB1602863A (fr)
YU (1) YU41088B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1566544A (en) * 1978-04-27 1980-05-08 Communications Patents Ltd Device for monitoring the performance of a transmitter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020529A (en) * 1959-12-21 1962-02-06 Collins Radio Co Reflected power alarm for a variable power output antenna system
FR1492932A (fr) * 1966-05-11 1967-08-25 Cit Alcatel Réglage automatique de la puissance d'un organe amplificateur
DE2306013C3 (de) * 1973-02-07 1975-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Begrenzung der Verlustleistung von elektronischen Bauelementen
US3870957A (en) * 1973-10-15 1975-03-11 Itt VSWR alarm system
US4019150A (en) * 1975-11-17 1977-04-19 Motorola, Inc. PA protection circuit for a single sideband radio
US4122400A (en) * 1976-11-08 1978-10-24 Rca Corporation Amplifier protection circuit

Also Published As

Publication number Publication date
YU41088B (en) 1986-12-31
DE2724258C2 (de) 1987-03-05
FR2390043B1 (fr) 1984-09-21
FR2390043A1 (fr) 1978-12-01
DE2724258A1 (de) 1978-11-09
US4196392A (en) 1980-04-01
GB1602863A (en) 1981-11-18

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Legal Events

Date Code Title Description
PL Patent ceased