JPS5733822A - Automatic tracking device - Google Patents

Automatic tracking device

Info

Publication number
JPS5733822A
JPS5733822A JP10846980A JP10846980A JPS5733822A JP S5733822 A JPS5733822 A JP S5733822A JP 10846980 A JP10846980 A JP 10846980A JP 10846980 A JP10846980 A JP 10846980A JP S5733822 A JPS5733822 A JP S5733822A
Authority
JP
Japan
Prior art keywords
variable capacitor
voltage
instance
tracking device
automatic tracking
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
JP10846980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6234177B2 (enExample
Inventor
Kenichi Urayama
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 JP10846980A priority Critical patent/JPS5733822A/ja
Publication of JPS5733822A publication Critical patent/JPS5733822A/ja
Publication of JPS6234177B2 publication Critical patent/JPS6234177B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
    • H03J3/32—Arrangements for ensuring tracking with variable capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP10846980A 1980-08-07 1980-08-07 Automatic tracking device Granted JPS5733822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10846980A JPS5733822A (en) 1980-08-07 1980-08-07 Automatic tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10846980A JPS5733822A (en) 1980-08-07 1980-08-07 Automatic tracking device

Publications (2)

Publication Number Publication Date
JPS5733822A true JPS5733822A (en) 1982-02-24
JPS6234177B2 JPS6234177B2 (enExample) 1987-07-24

Family

ID=14485540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10846980A Granted JPS5733822A (en) 1980-08-07 1980-08-07 Automatic tracking device

Country Status (1)

Country Link
JP (1) JPS5733822A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002236A1 (fr) * 1982-11-20 1984-06-07 Thomson Brandt Gmbh Unite d'accord pour appareils de la technique des communications
WO1984003184A1 (fr) * 1983-02-04 1984-08-16 Thomson Brandt Gmbh Unite d'accord pour systeme de communication
JPS62116009A (ja) * 1985-11-15 1987-05-27 Matsushita Electric Ind Co Ltd 受信装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002236A1 (fr) * 1982-11-20 1984-06-07 Thomson Brandt Gmbh Unite d'accord pour appareils de la technique des communications
WO1984003184A1 (fr) * 1983-02-04 1984-08-16 Thomson Brandt Gmbh Unite d'accord pour systeme de communication
JPS62116009A (ja) * 1985-11-15 1987-05-27 Matsushita Electric Ind Co Ltd 受信装置

Also Published As

Publication number Publication date
JPS6234177B2 (enExample) 1987-07-24

Similar Documents

Publication Publication Date Title
AU4950979A (en) Constant frequency bifilar vibration absorber
JPS5264201A (en) Station selection unit
JPS5733822A (en) Automatic tracking device
GB938696A (en) Improvements in or relating to circuit arrangements for varying the resonant frequency of a tuned circuit
FR2346901A1 (fr) Dispositif pour accorder en frequence une antenne radio
JPS56110406A (en) Filter device for electric vehicle
DE3177146D1 (de) Einrichtung zum regeln des arbeitspunktes einer elektronischen schaltung mit mehreren variablen elementen, inbesondere fuer einen fernsehempfaenger.
JPS5428513A (en) Automatic tuning device
JPS5723334A (en) Tuning circuit equipped with vco
JPS57186815A (en) Amplitude modulation radio receiver
JPS5434746A (en) Fm demodulation circuit of phase tracking loop system
JPS57103424A (en) Tuner
JPS5362447A (en) Peak agc circuit
JPS52150079A (en) Peak value detection circuit
JPS5242012A (en) Local oscillator for receivers
JPS5752219A (en) Electronic tuner
JPS51147106A (en) Auto-tuning receiver
JPS5467301A (en) Channel selector
JPS56111384A (en) Automatic sound trap attenuation amount adjusting circuit
JPS539455A (en) Micro wave circuit
JPS5286710A (en) Am-fm radio receiver
JPS5427348A (en) Saw-tooth wave oscillator
JPS52127115A (en) Receiver
JPS5379359A (en) High frequency amplfying circuit
KR790000448B1 (en) Automatic frequency control circuit for electronic tunter