JPS52103906A - Automatic phase controller - Google Patents

Automatic phase controller

Info

Publication number
JPS52103906A
JPS52103906A JP1972576A JP1972576A JPS52103906A JP S52103906 A JPS52103906 A JP S52103906A JP 1972576 A JP1972576 A JP 1972576A JP 1972576 A JP1972576 A JP 1972576A JP S52103906 A JPS52103906 A JP S52103906A
Authority
JP
Japan
Prior art keywords
phase controller
automatic phase
lock
controller
tuner
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.)
Granted
Application number
JP1972576A
Other languages
Japanese (ja)
Other versions
JPS5912050B2 (en
Inventor
Michio Shibuya
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
Priority to JP51019725A priority Critical patent/JPS5912050B2/en
Priority to GB551477A priority patent/GB1560811A/en
Priority to AU22194/77A priority patent/AU515112B2/en
Priority to CA271,590A priority patent/CA1094177A/en
Priority to NL7701649A priority patent/NL189839C/en
Priority to DE19772706609 priority patent/DE2706609C2/en
Priority to FR7704422A priority patent/FR2341226A1/en
Publication of JPS52103906A publication Critical patent/JPS52103906A/en
Priority to CA350,815A priority patent/CA1095999A/en
Publication of JPS5912050B2 publication Critical patent/JPS5912050B2/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 or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Noise Elimination (AREA)

Abstract

PURPOSE:To enlarge the apparent lock range and eliminate a non-lock condition without lowering the overall gain of a circuit and to prevent generation of noise upon changing the lock frequency by using a controller in the tuner of an FM receiver.
JP51019725A 1976-02-16 1976-02-25 automatic phase control circuit Expired JPS5912050B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP51019725A JPS5912050B2 (en) 1976-02-25 1976-02-25 automatic phase control circuit
GB551477A GB1560811A (en) 1976-02-16 1977-02-10 Phase-locked loop circuits
AU22194/77A AU515112B2 (en) 1976-02-16 1977-02-11 Phase locked loop
CA271,590A CA1094177A (en) 1976-02-16 1977-02-11 Phase locked loop circuit
NL7701649A NL189839C (en) 1976-02-16 1977-02-16 PHASE-LOCKED LOOP SWITCHING.
DE19772706609 DE2706609C2 (en) 1976-02-16 1977-02-16 Phase-locked circuit arrangement
FR7704422A FR2341226A1 (en) 1976-02-16 1977-02-16 LOCKED LOOP CIRCUIT IN PHASE
CA350,815A CA1095999A (en) 1976-02-16 1980-04-28 Phase locked loop circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51019725A JPS5912050B2 (en) 1976-02-25 1976-02-25 automatic phase control circuit

Publications (2)

Publication Number Publication Date
JPS52103906A true JPS52103906A (en) 1977-08-31
JPS5912050B2 JPS5912050B2 (en) 1984-03-21

Family

ID=12007273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51019725A Expired JPS5912050B2 (en) 1976-02-16 1976-02-25 automatic phase control circuit

Country Status (1)

Country Link
JP (1) JPS5912050B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130864U (en) * 1984-07-30 1986-02-24 東亜電波工業株式会社 sample injector

Also Published As

Publication number Publication date
JPS5912050B2 (en) 1984-03-21

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