JPS6322689B2 - - Google Patents

Info

Publication number
JPS6322689B2
JPS6322689B2 JP6921182A JP6921182A JPS6322689B2 JP S6322689 B2 JPS6322689 B2 JP S6322689B2 JP 6921182 A JP6921182 A JP 6921182A JP 6921182 A JP6921182 A JP 6921182A JP S6322689 B2 JPS6322689 B2 JP S6322689B2
Authority
JP
Japan
Prior art keywords
circuit
tuning
voltage
variable capacitance
receiving device
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
JP6921182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58186231A (ja
Inventor
Tooru Shiono
Yutaka Kamikawa
Tetsuo Ogawa
Yukihiko Myake
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co Ltd
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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP6921182A priority Critical patent/JPS58186231A/ja
Publication of JPS58186231A publication Critical patent/JPS58186231A/ja
Publication of JPS6322689B2 publication Critical patent/JPS6322689B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes

Landscapes

  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
JP6921182A 1982-04-24 1982-04-24 受信装置 Granted JPS58186231A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6921182A JPS58186231A (ja) 1982-04-24 1982-04-24 受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6921182A JPS58186231A (ja) 1982-04-24 1982-04-24 受信装置

Publications (2)

Publication Number Publication Date
JPS58186231A JPS58186231A (ja) 1983-10-31
JPS6322689B2 true JPS6322689B2 (de) 1988-05-12

Family

ID=13396153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6921182A Granted JPS58186231A (ja) 1982-04-24 1982-04-24 受信装置

Country Status (1)

Country Link
JP (1) JPS58186231A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133429U (de) * 1986-02-18 1987-08-22

Also Published As

Publication number Publication date
JPS58186231A (ja) 1983-10-31

Similar Documents

Publication Publication Date Title
JP3264811B2 (ja) 電圧制御可変同調回路
US4287489A (en) Amplitude limited varactor tuned L-C oscillator
US4598423A (en) Tuning circuit for a multiband tuner
US6510314B1 (en) Mixer circuit with output stage for implementation on integrated circuit
US6664824B2 (en) Frequency doubler circuit arrangement
US2816220A (en) Frequency converter
US6873217B2 (en) IC for oscillator having electrostatic breakdown preventive diodes
JPH05275924A (ja) 高周波発振回路
US5678224A (en) Mixer circuit
US5745013A (en) Variable-frequency oscillator configuration
EP0269428A2 (de) Tuner mit FET
US7863993B1 (en) Oscillator for providing oscillation signal with controllable frequency
US4056787A (en) Self-oscillating mixer circuit
JPS6322689B2 (de)
EP0269427A2 (de) Abstimmbarer Oszillator mit Dual-Gate-FET
JPS61205015A (ja) 同調電圧トラツキング装置
KR960003169B1 (ko) 발진기 장치
EP0140430A1 (de) Schaltungsanordnung zur Frequenzvervielfachung
US2750507A (en) Transistor oscillator circuit
US7079196B2 (en) Television tuner which operates at low voltage
US6614322B2 (en) Voltage controlled oscillator with a transistor and a frequency variable resonant circuit
US6314008B1 (en) Adjustable low spurious signal DC-DC converter
US2811646A (en) Transistor oscillator circuit
US3255400A (en) Self-biased frequency multiplier bridge utilizing voltage variable capacitor devices
JP2003309777A (ja) テレビジョンチューナ