SE8901293L - Oeversaettningsgenerator foer dubbel standardfrekvens, i synnerhet foer televisionsnaet - Google Patents

Oeversaettningsgenerator foer dubbel standardfrekvens, i synnerhet foer televisionsnaet

Info

Publication number
SE8901293L
SE8901293L SE8901293A SE8901293A SE8901293L SE 8901293 L SE8901293 L SE 8901293L SE 8901293 A SE8901293 A SE 8901293A SE 8901293 A SE8901293 A SE 8901293A SE 8901293 L SE8901293 L SE 8901293L
Authority
SE
Sweden
Prior art keywords
signal
oscillator
phase locked
locked loop
specifically
Prior art date
Application number
SE8901293A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8901293D0 (sv
Inventor
J-A Chabas
Original Assignee
Marconi Adret Sa
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 Marconi Adret Sa filed Critical Marconi Adret Sa
Publication of SE8901293D0 publication Critical patent/SE8901293D0/xx
Publication of SE8901293L publication Critical patent/SE8901293L/

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radio Relay Systems (AREA)
SE8901293A 1988-05-05 1989-04-11 Oeversaettningsgenerator foer dubbel standardfrekvens, i synnerhet foer televisionsnaet SE8901293L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806027A FR2631180B1 (fr) 1988-05-05 1988-05-05 Generateur bi-standard de transposition de frequence, en particulier pour reseau maille de television

Publications (2)

Publication Number Publication Date
SE8901293D0 SE8901293D0 (sv) 1989-04-11
SE8901293L true SE8901293L (sv) 1989-11-06

Family

ID=9366009

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901293A SE8901293L (sv) 1988-05-05 1989-04-11 Oeversaettningsgenerator foer dubbel standardfrekvens, i synnerhet foer televisionsnaet

Country Status (7)

Country Link
DE (1) DE3914693A1 (enrdf_load_stackoverflow)
ES (1) ES2014083A6 (enrdf_load_stackoverflow)
FR (1) FR2631180B1 (enrdf_load_stackoverflow)
GB (1) GB2219157B (enrdf_load_stackoverflow)
IT (1) IT1233805B (enrdf_load_stackoverflow)
NO (1) NO891623L (enrdf_load_stackoverflow)
SE (1) SE8901293L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698221B1 (fr) * 1992-11-17 1995-07-21 Erfatec Oscillateur pilote pour emetteur et reemetteur tv.
GB9505522D0 (en) * 1995-03-18 1995-05-03 Gen Electric Co Plc Commodity consumption registering meters
US6549242B1 (en) * 1997-04-04 2003-04-15 Harris Corporation Combining adjacent TV channels for transmission by a common antenna
CN104348537B (zh) * 2014-10-29 2017-09-26 成都锐新科技有限公司 一种基于微波设备的快速转发系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571621A (en) * 1983-06-15 1986-02-18 Microband Corporation Of America Television transmitter
NL8500675A (nl) * 1985-03-11 1986-10-01 Philips Nv Am-ontvanger.
US4817197A (en) * 1986-07-18 1989-03-28 Nippon Telegraph And Telephone Corporation Mobile communication apparatus

Also Published As

Publication number Publication date
DE3914693C2 (enrdf_load_stackoverflow) 1992-10-29
IT1233805B (it) 1992-04-17
ES2014083A6 (es) 1990-06-16
NO891623L (no) 1989-11-06
GB2219157B (en) 1992-09-30
GB8910024D0 (en) 1989-06-21
FR2631180B1 (fr) 1991-03-29
NO891623D0 (no) 1989-04-20
GB2219157A (en) 1989-11-29
SE8901293D0 (sv) 1989-04-11
DE3914693A1 (de) 1989-11-16
FR2631180A1 (fr) 1989-11-10
IT8983388A0 (it) 1989-04-26

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8901293-4

Effective date: 19931101