NL175778C - CIRCUIT FOR DETECTING A PILOT SIGNAL. - Google Patents

CIRCUIT FOR DETECTING A PILOT SIGNAL.

Info

Publication number
NL175778C
NL175778C NLAANVRAGE7811726,A NL7811726A NL175778C NL 175778 C NL175778 C NL 175778C NL 7811726 A NL7811726 A NL 7811726A NL 175778 C NL175778 C NL 175778C
Authority
NL
Netherlands
Prior art keywords
detecting
circuit
pilot signal
pilot
signal
Prior art date
Application number
NLAANVRAGE7811726,A
Other languages
Dutch (nl)
Other versions
NL7811726A (en
NL175778B (en
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of NL7811726A publication Critical patent/NL7811726A/en
Publication of NL175778B publication Critical patent/NL175778B/en
Application granted granted Critical
Publication of NL175778C publication Critical patent/NL175778C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7811726,A 1977-11-29 1978-11-29 CIRCUIT FOR DETECTING A PILOT SIGNAL. NL175778C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753199A DE2753199C2 (en) 1977-11-29 1977-11-29 Circuit arrangement with noise-compensated switching threshold for pilot evaluation

Publications (3)

Publication Number Publication Date
NL7811726A NL7811726A (en) 1979-05-31
NL175778B NL175778B (en) 1984-07-16
NL175778C true NL175778C (en) 1984-12-17

Family

ID=6024885

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7811726,A NL175778C (en) 1977-11-29 1978-11-29 CIRCUIT FOR DETECTING A PILOT SIGNAL.

Country Status (9)

Country Link
JP (1) JPS5934020B2 (en)
AU (1) AU512108B2 (en)
DE (1) DE2753199C2 (en)
DK (1) DK531578A (en)
FI (1) FI67003C (en)
IT (1) IT1100291B (en)
NL (1) NL175778C (en)
NO (1) NO146796C (en)
SE (1) SE7812184L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824890A1 (en) * 1988-07-22 1990-01-25 Philips Patentverwaltung STEREO RECEIVER

Also Published As

Publication number Publication date
IT7830048A0 (en) 1978-11-22
DE2753199B1 (en) 1979-05-10
NL7811726A (en) 1979-05-31
IT1100291B (en) 1985-09-28
FI67003B (en) 1984-08-31
SE7812184L (en) 1979-05-30
DK531578A (en) 1979-05-30
AU4175278A (en) 1979-06-07
FI783624A (en) 1979-05-30
NO146796C (en) 1982-12-08
FI67003C (en) 1984-12-10
JPS5934020B2 (en) 1984-08-20
NO146796B (en) 1982-08-30
AU512108B2 (en) 1980-09-25
JPS5496911A (en) 1979-07-31
NO783778L (en) 1979-05-30
NL175778B (en) 1984-07-16
DE2753199C2 (en) 1979-12-20

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee