AU498890B2 - Interference suppression in fm receiver - Google Patents

Interference suppression in fm receiver

Info

Publication number
AU498890B2
AU498890B2 AU78464/75A AU7846475A AU498890B2 AU 498890 B2 AU498890 B2 AU 498890B2 AU 78464/75 A AU78464/75 A AU 78464/75A AU 7846475 A AU7846475 A AU 7846475A AU 498890 B2 AU498890 B2 AU 498890B2
Authority
AU
Australia
Prior art keywords
receiver
interference suppression
suppression
interference
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.)
Expired
Application number
AU78464/75A
Other languages
English (en)
Other versions
AU7846475A (en
Inventor
Gus C. J. M Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU7846475A publication Critical patent/AU7846475A/en
Application granted granted Critical
Publication of AU498890B2 publication Critical patent/AU498890B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Amplifiers (AREA)
AU78464/75A 1974-02-26 1975-02-24 Interference suppression in fm receiver Expired AU498890B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7402576A NL7402576A (nl) 1974-02-26 1974-02-26 Schakeling voor het onderdrukken van storingen in een fm-radio-ontvanger.
NLNL7402576 1974-02-26

Publications (2)

Publication Number Publication Date
AU7846475A AU7846475A (en) 1976-08-26
AU498890B2 true AU498890B2 (en) 1979-03-29

Family

ID=19820840

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78464/75A Expired AU498890B2 (en) 1974-02-26 1975-02-24 Interference suppression in fm receiver

Country Status (13)

Country Link
JP (1) JPS50120204A (enrdf_load_stackoverflow)
AT (1) AT353848B (enrdf_load_stackoverflow)
AU (1) AU498890B2 (enrdf_load_stackoverflow)
BE (1) BE825895R (enrdf_load_stackoverflow)
DE (1) DE2505956A1 (enrdf_load_stackoverflow)
DK (1) DK67975A (enrdf_load_stackoverflow)
ES (1) ES435033A2 (enrdf_load_stackoverflow)
FR (1) FR2262451B2 (enrdf_load_stackoverflow)
GB (1) GB1493870A (enrdf_load_stackoverflow)
HK (1) HK60078A (enrdf_load_stackoverflow)
IT (1) IT1030251B (enrdf_load_stackoverflow)
NL (1) NL7402576A (enrdf_load_stackoverflow)
ZA (1) ZA75824B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188133C (nl) * 1976-12-28 1992-04-01 Clarion Co Ltd Ruisonderdrukkingsschakeling voor een am-ontvanger.
GB1562891A (en) * 1977-02-22 1980-03-19 Toko Inc Noise cancelling systems for fm receivers

Also Published As

Publication number Publication date
ES435033A2 (es) 1977-02-16
DE2505956A1 (de) 1975-08-28
BE825895R (fr) 1975-08-25
AT353848B (de) 1979-12-10
JPS50120204A (enrdf_load_stackoverflow) 1975-09-20
NL7402576A (nl) 1975-08-28
ZA75824B (en) 1976-09-29
DK67975A (enrdf_load_stackoverflow) 1975-10-27
GB1493870A (en) 1977-11-30
FR2262451A2 (enrdf_load_stackoverflow) 1975-09-19
ATA142675A (de) 1979-05-15
HK60078A (en) 1978-10-20
AU7846475A (en) 1976-08-26
FR2262451B2 (enrdf_load_stackoverflow) 1979-03-02
IT1030251B (it) 1979-03-30

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