JPS5610021Y2 - - Google Patents

Info

Publication number
JPS5610021Y2
JPS5610021Y2 JP1975071927U JP7192775U JPS5610021Y2 JP S5610021 Y2 JPS5610021 Y2 JP S5610021Y2 JP 1975071927 U JP1975071927 U JP 1975071927U JP 7192775 U JP7192775 U JP 7192775U JP S5610021 Y2 JPS5610021 Y2 JP S5610021Y2
Authority
JP
Japan
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
JP1975071927U
Other languages
Japanese (ja)
Other versions
JPS51151508U (OSRAM
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 filed Critical
Priority to JP1975071927U priority Critical patent/JPS5610021Y2/ja
Priority to US05/689,948 priority patent/US4030036A/en
Publication of JPS51151508U publication Critical patent/JPS51151508U/ja
Application granted granted Critical
Publication of JPS5610021Y2 publication Critical patent/JPS5610021Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/24—Automatic control in frequency-selective amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
JP1975071927U 1975-05-28 1975-05-28 Expired JPS5610021Y2 (OSRAM)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1975071927U JPS5610021Y2 (OSRAM) 1975-05-28 1975-05-28
US05/689,948 US4030036A (en) 1975-05-28 1976-05-25 Bandwidth changing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975071927U JPS5610021Y2 (OSRAM) 1975-05-28 1975-05-28

Publications (2)

Publication Number Publication Date
JPS51151508U JPS51151508U (OSRAM) 1976-12-03
JPS5610021Y2 true JPS5610021Y2 (OSRAM) 1981-03-05

Family

ID=13474639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975071927U Expired JPS5610021Y2 (OSRAM) 1975-05-28 1975-05-28

Country Status (2)

Country Link
US (1) US4030036A (OSRAM)
JP (1) JPS5610021Y2 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915141Y2 (ja) * 1976-12-14 1984-05-04 ヤマハ株式会社 チユ−ナの信号切換回路
US4356567A (en) * 1977-06-28 1982-10-26 Pioneer Electronic Corporation Radio receiver with bandwidth switching
US4352208A (en) * 1980-03-04 1982-09-28 Motorola, Inc. Automatic IF selectivity for radio receiver system
JPS579139A (en) * 1980-06-19 1982-01-18 Pioneer Electronic Corp Acoustic device having am stereo receiving function
DE3612732A1 (de) * 1986-04-16 1987-10-29 Blaupunkt Werke Gmbh Anordnung zum schalten von hochfrequenten signalen
JPS6489709A (en) * 1987-09-30 1989-04-04 Toshiba Corp Band width variable circuit
GB8810048D0 (en) * 1988-04-28 1988-06-02 Ferguson Ltd Switching circuity
GB9326464D0 (en) * 1993-12-24 1994-02-23 Philips Electronics Uk Ltd Receiver having an adjustable bandwidth filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969459A (en) * 1957-11-14 1961-01-24 Collins Radio Co Method and means for reducing the threshold of angular-modulation receivers
US3633119A (en) * 1969-12-24 1972-01-04 Microdyne Corp Intermediate-frequency amplifier with wide-range continuously variable bandwidth selection
US3904948A (en) * 1974-11-18 1975-09-09 John L Earle Source sensing battery charger
US3991374A (en) * 1975-02-26 1976-11-09 General Electric Company Controllable bandwidth IF filter circuit for radio receivers

Also Published As

Publication number Publication date
JPS51151508U (OSRAM) 1976-12-03
US4030036A (en) 1977-06-14

Similar Documents

Publication Publication Date Title
JPS5636716B2 (OSRAM)
JPS5612663Y2 (OSRAM)
BG21447A1 (OSRAM)
BG22037A1 (OSRAM)
BG22158A1 (OSRAM)
BG22257A1 (OSRAM)
BG22455A1 (OSRAM)
BG22504A1 (OSRAM)
BG22511A1 (OSRAM)
BG22641A1 (OSRAM)
BG22875A1 (OSRAM)
BG22955A1 (OSRAM)
CH1667375A4 (OSRAM)
CH27475A4 (OSRAM)
CH376676A4 (OSRAM)
CH586875A5 (OSRAM)
CH594156A5 (OSRAM)
CH594748A5 (OSRAM)
CH594993A5 (OSRAM)
CH595124A5 (OSRAM)
CH595473A5 (OSRAM)
CH595521A5 (OSRAM)
CH595925A5 (OSRAM)
CH596879A5 (OSRAM)
CH596959A5 (OSRAM)