GB1310186A - Control signal generating circuits for fm receivers - Google Patents

Control signal generating circuits for fm receivers

Info

Publication number
GB1310186A
GB1310186A GB1476671A GB1476671A GB1310186A GB 1310186 A GB1310186 A GB 1310186A GB 1476671 A GB1476671 A GB 1476671A GB 1476671 A GB1476671 A GB 1476671A GB 1310186 A GB1310186 A GB 1310186A
Authority
GB
United Kingdom
Prior art keywords
circuit
transistor
diodes
detector
output
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
GB1476671A
Other languages
English (en)
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB1310186A publication Critical patent/GB1310186A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye
    • 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
    • H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration
    • 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
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuits Of Receivers In General (AREA)
GB1476671A 1970-05-15 1971-05-13 Control signal generating circuits for fm receivers Expired GB1310186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4184770A JPS501844B1 (enExample) 1970-05-15 1970-05-15

Publications (1)

Publication Number Publication Date
GB1310186A true GB1310186A (en) 1973-03-14

Family

ID=12619632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1476671A Expired GB1310186A (en) 1970-05-15 1971-05-13 Control signal generating circuits for fm receivers

Country Status (4)

Country Link
JP (1) JPS501844B1 (enExample)
CA (1) CA954590A (enExample)
FR (1) FR2090077B1 (enExample)
GB (1) GB1310186A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI2A (fi) * 1843-04-06 Säkerhetsantändningsrör

Also Published As

Publication number Publication date
FR2090077A1 (enExample) 1972-01-14
FR2090077B1 (enExample) 1976-12-03
CA954590A (en) 1974-09-10
JPS501844B1 (enExample) 1975-01-22

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years