SE8104605L - Radiomottagare - Google Patents
RadiomottagareInfo
- Publication number
- SE8104605L SE8104605L SE8104605A SE8104605A SE8104605L SE 8104605 L SE8104605 L SE 8104605L SE 8104605 A SE8104605 A SE 8104605A SE 8104605 A SE8104605 A SE 8104605A SE 8104605 L SE8104605 L SE 8104605L
- Authority
- SE
- Sweden
- Prior art keywords
- station
- frequency division
- down counter
- locked loop
- phase locked
- Prior art date
Links
Classifications
-
- 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
- H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
- H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10856580A JPS5732139A (en) | 1980-08-04 | 1980-08-04 | Receiver |
JP10856480A JPS5732138A (en) | 1980-08-04 | 1980-08-04 | Receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8104605L true SE8104605L (sv) | 1982-02-05 |
SE454035B SE454035B (sv) | 1988-03-21 |
Family
ID=26448412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8104605A SE454035B (sv) | 1980-08-04 | 1981-07-30 | Radiomottagare |
Country Status (3)
Country | Link |
---|---|
US (1) | US4414687A ( ) |
DE (1) | DE3130863A1 ( ) |
SE (1) | SE454035B ( ) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE454227B (sv) * | 1980-08-04 | 1988-04-11 | Mitsubishi Electric Corp | Radiomottagare |
JPH0389720A (ja) * | 1989-09-01 | 1991-04-15 | Pioneer Electron Corp | ラジオ受信機 |
US5390341A (en) * | 1991-07-15 | 1995-02-14 | Motorola, Inc. | System and method for muting and unmuting a communication device |
JP2841309B2 (ja) * | 1992-11-13 | 1998-12-24 | クラリオン株式会社 | 多重放送受信機 |
JPH06276095A (ja) * | 1993-03-18 | 1994-09-30 | Fujitsu Ltd | Pll回路 |
US5765100A (en) * | 1995-02-03 | 1998-06-09 | Symbol Technologies, Inc. | Communication diversity by image reception |
JPH0983388A (ja) * | 1995-09-19 | 1997-03-28 | Sony Corp | Fm受信機 |
FR2764139B1 (fr) * | 1997-05-29 | 1999-07-23 | Alsthom Cge Alcatel | Dispositif de division de frequence a prediviseur suivi d'un compteur programmable, prediviseur et synthetiseur de frequence correspondants |
US8019035B2 (en) * | 2003-08-05 | 2011-09-13 | Stmicroelectronics Nv | Noise shaped interpolator and decimator apparatus and method |
US20210258025A1 (en) * | 2020-02-17 | 2021-08-19 | Sam Belkin | Dynamically tunable radio frequency filter and applications |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3882400A (en) * | 1972-11-27 | 1975-05-06 | Sony Corp | Broadcast receiver |
NL169008C (nl) * | 1974-10-07 | 1982-05-17 | Philips Nv | Ontvanger bevattende een afstemschakeling met een zenderzoekinrichting. |
GB1529116A (en) * | 1976-06-25 | 1978-10-18 | Indesit | Receiver having a device for tuning the receiver to a selected signal frequency for reception by the receiver |
US4146839A (en) * | 1977-02-04 | 1979-03-27 | Troy Stephen R | Channel traffic monitoring radio transceiver |
DE2746507A1 (de) * | 1977-10-17 | 1979-04-19 | Loewe Opta Gmbh | Nachrichtentechnisches geraet mit frequenzsyntheseschaltung |
DE2850866C2 (de) * | 1978-11-24 | 1985-01-10 | Adam Opel AG, 6090 Rüsselsheim | Verfahren zum Auffinden des empfangsstärksten Senders bei einem mobilen Rundfunk- oder Fernsehempfangsgerät und Gerät zur Ausführung des Verfahrens |
NL176511C (nl) * | 1979-01-17 | 1985-04-16 | Philips Nv | Ontvanger met een zenderzoekschakeling. |
NL8003087A (nl) * | 1980-05-29 | 1982-01-04 | Philips Nv | Ontvanger met een zenderzoekschakeling. |
-
1981
- 1981-07-29 US US06/288,199 patent/US4414687A/en not_active Expired - Lifetime
- 1981-07-30 SE SE8104605A patent/SE454035B/sv not_active IP Right Cessation
- 1981-08-04 DE DE19813130863 patent/DE3130863A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3130863A1 (de) | 1982-02-25 |
US4414687A (en) | 1983-11-08 |
SE454035B (sv) | 1988-03-21 |
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