JPS5380106A - Tuner circuit - Google Patents

Tuner circuit

Info

Publication number
JPS5380106A
JPS5380106A JP15669576A JP15669576A JPS5380106A JP S5380106 A JPS5380106 A JP S5380106A JP 15669576 A JP15669576 A JP 15669576A JP 15669576 A JP15669576 A JP 15669576A JP S5380106 A JPS5380106 A JP S5380106A
Authority
JP
Japan
Prior art keywords
tuner circuit
tuner
circuit
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
JP15669576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5726449B2 (enExample
Inventor
Katsuo Itou
Bunjirou Murata
Youji Maeda
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP15669576A priority Critical patent/JPS5380106A/ja
Priority to US05/780,112 priority patent/US4112378A/en
Publication of JPS5380106A publication Critical patent/JPS5380106A/ja
Publication of JPS5726449B2 publication Critical patent/JPS5726449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP15669576A 1976-12-25 1976-12-25 Tuner circuit Granted JPS5380106A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15669576A JPS5380106A (en) 1976-12-25 1976-12-25 Tuner circuit
US05/780,112 US4112378A (en) 1976-12-25 1977-03-22 Television tuner circuit for selection of VHF and UHF/VHF converted television signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15669576A JPS5380106A (en) 1976-12-25 1976-12-25 Tuner circuit

Publications (2)

Publication Number Publication Date
JPS5380106A true JPS5380106A (en) 1978-07-15
JPS5726449B2 JPS5726449B2 (enExample) 1982-06-04

Family

ID=15633307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15669576A Granted JPS5380106A (en) 1976-12-25 1976-12-25 Tuner circuit

Country Status (2)

Country Link
US (1) US4112378A (enExample)
JP (1) JPS5380106A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416916A (en) * 1977-07-07 1979-02-07 Murata Manufacturing Co Tuner circuit
US5628056A (en) * 1994-05-26 1997-05-06 Econologic Technologies Apparatus for converting TV audio signals for reception on a nearby AM and/or FM receiver
EP1438841A2 (en) * 2001-10-16 2004-07-21 Rfstream Corporation Monolithic integrated circuit for a television receiver
US7199844B2 (en) * 2002-05-28 2007-04-03 Rfstream Corporation Quadratic nyquist slope filter
WO2003103131A2 (en) * 2002-05-29 2003-12-11 Ukom, Inc. Image rejection quadratic filter
US6882245B2 (en) * 2002-06-05 2005-04-19 Rf Stream Corporation Frequency discrete LC filter bank
US7333155B2 (en) * 2002-06-05 2008-02-19 Rfstream Corporation Quadratic video demodulation with baseband nyquist filter
US6940365B2 (en) 2003-07-18 2005-09-06 Rfstream Corporation Methods and apparatus for an improved discrete LC filter
JP2008533840A (ja) * 2005-03-11 2008-08-21 株式会社ＲｆＳｔｒｅａｍ 無線周波誘導容量性フィルタ回路トポロジー
JP2008533839A (ja) * 2005-03-11 2008-08-21 株式会社ＲｆＳｔｒｅａｍ 広帯域同調回路
WO2006099161A2 (en) * 2005-03-11 2006-09-21 Rfstream Corporation A mosfet temperature compensation current source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6711445A (enExample) * 1967-08-18 1969-02-20
US3571723A (en) * 1969-02-12 1971-03-23 Alps Electric Co Ltd Uhf-vhf tuner having means for reducing stray coupling between a filter and the vhf tuner during uhf band reception
BE756236A (fr) * 1969-09-16 1971-03-16 Motorola Inc Mecanisme de commande d'accord pour selecteur de canaux d'un recepteur de television
US3876965A (en) * 1973-03-26 1975-04-08 Sony Corp Uhf-vhf combination tuner
JPS5310805Y2 (enExample) * 1973-12-03 1978-03-23

Also Published As

Publication number Publication date
US4112378A (en) 1978-09-05
JPS5726449B2 (enExample) 1982-06-04

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