SE460693B - Radiomottagare av syntestyp - Google Patents

Radiomottagare av syntestyp

Info

Publication number
SE460693B
SE460693B SE8405992A SE8405992A SE460693B SE 460693 B SE460693 B SE 460693B SE 8405992 A SE8405992 A SE 8405992A SE 8405992 A SE8405992 A SE 8405992A SE 460693 B SE460693 B SE 460693B
Authority
SE
Sweden
Prior art keywords
receiver system
circuit
voltage
frequency
receiver
Prior art date
Application number
SE8405992A
Other languages
English (en)
Swedish (sv)
Other versions
SE8405992D0 (sv
SE8405992L (sv
Inventor
A Tomiyasu
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of SE8405992D0 publication Critical patent/SE8405992D0/xx
Publication of SE8405992L publication Critical patent/SE8405992L/
Publication of SE460693B publication Critical patent/SE460693B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • H03J1/0083—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means using two or more tuners
    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • 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
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
SE8405992A 1983-11-30 1984-11-28 Radiomottagare av syntestyp SE460693B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22453383A JPS60117927A (ja) 1983-11-30 1983-11-30 シンセサイザ受信機

Publications (3)

Publication Number Publication Date
SE8405992D0 SE8405992D0 (sv) 1984-11-28
SE8405992L SE8405992L (sv) 1985-05-31
SE460693B true SE460693B (sv) 1989-11-06

Family

ID=16815286

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405992A SE460693B (sv) 1983-11-30 1984-11-28 Radiomottagare av syntestyp

Country Status (3)

Country Link
JP (1) JPS60117927A (ja)
DE (1) DE3443859A1 (ja)
SE (1) SE460693B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044616A (ja) * 1990-04-23 1992-01-09 Pioneer Electron Corp ラジオ受信機
DE4103062C2 (de) * 1991-02-01 1994-03-31 Blaupunkt Werke Gmbh Rundfunkempfänger
DE4236621A1 (de) * 1992-10-29 1994-05-05 Becker Autoradio Verfahren zur Abstimmung eines Rundfunkempfängers
DE4316682A1 (de) * 1993-05-16 1995-02-09 H U C Elektronik Gmbh Schaltungsanordnung zum alternativen Empfang mindestens zweier Rundfunksender
SG55266A1 (en) * 1997-01-15 1999-04-27 Koninkl Philips Electronics Nv Multi-tuner receiver
KR100699310B1 (ko) * 1997-01-15 2007-06-04 코닌클리케 필립스 일렉트로닉스 엔.브이. 멀티튜너수신기
US7127010B1 (en) * 1999-07-29 2006-10-24 Bose Corporation Oscillator controlling
EP1867074A1 (de) * 2005-04-07 2007-12-19 ATMEL Germany GmbH Verfahren zum störungsfreien frequenzwechsel in einem empfangssystem mit mehreren parallel betriebenen empfängern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561630A (en) * 1979-06-18 1981-01-09 Sanyo Electric Co Ltd Broadcast receiver
JPS5678239A (en) * 1979-11-30 1981-06-27 Hitachi Ltd Tuner
JPS58161432A (ja) * 1982-03-18 1983-09-26 Nec Corp 無線送受信機

Also Published As

Publication number Publication date
DE3443859C2 (ja) 1993-07-22
JPS60117927A (ja) 1985-06-25
SE8405992D0 (sv) 1984-11-28
DE3443859A1 (de) 1985-06-05
SE8405992L (sv) 1985-05-31

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