SE8405992D0 - Radiomottagare - Google Patents
RadiomottagareInfo
- Publication number
- SE8405992D0 SE8405992D0 SE8405992A SE8405992A SE8405992D0 SE 8405992 D0 SE8405992 D0 SE 8405992D0 SE 8405992 A SE8405992 A SE 8405992A SE 8405992 A SE8405992 A SE 8405992A SE 8405992 D0 SE8405992 D0 SE 8405992D0
- Authority
- SE
- Sweden
- Prior art keywords
- frequency
- receiver
- receiver system
- control circuit
- modifies
- Prior art date
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 Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
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 true SE8405992D0 (sv) | 1984-11-28 |
SE8405992L SE8405992L (sv) | 1985-05-31 |
SE460693B 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 (sv) |
DE (1) | DE3443859A1 (sv) |
SE (1) | SE460693B (sv) |
Families Citing this family (8)
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 |
CN101156339A (zh) * | 2005-04-07 | 2008-04-02 | Atmel德国有限公司 | 在具有多个并行工作的接收机的接收***中进行无干扰的频率变换的方法 |
Family Cites Families (3)
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 |
-
1983
- 1983-11-30 JP JP22453383A patent/JPS60117927A/ja active Pending
-
1984
- 1984-11-28 SE SE8405992A patent/SE460693B/sv not_active IP Right Cessation
- 1984-11-30 DE DE19843443859 patent/DE3443859A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8405992L (sv) | 1985-05-31 |
JPS60117927A (ja) | 1985-06-25 |
SE460693B (sv) | 1989-11-06 |
DE3443859C2 (sv) | 1993-07-22 |
DE3443859A1 (de) | 1985-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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