FI925621A0 - Radiovastaanottimen virityspiirien viritys - Google Patents
Radiovastaanottimen virityspiirien viritysInfo
- Publication number
- FI925621A0 FI925621A0 FI925621A FI925621A FI925621A0 FI 925621 A0 FI925621 A0 FI 925621A0 FI 925621 A FI925621 A FI 925621A FI 925621 A FI925621 A FI 925621A FI 925621 A0 FI925621 A0 FI 925621A0
- Authority
- FI
- Finland
- Prior art keywords
- reconciliation
- radio receiver
- tuning circuits
- tuning
- circuits
- Prior art date
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
- H03J5/02—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
- H03J5/0281—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 the digital values being held in an auxiliary non erasable memory
-
- 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
- H03J1/0033—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for voltage synthesis with a D/A converter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
- H03J3/32—Arrangements for ensuring tracking with variable capacitors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI925621A FI94689C (fi) | 1992-12-10 | 1992-12-10 | Radiovastaanottimen virityspiirien viritys |
US08/157,618 US5524288A (en) | 1992-12-10 | 1993-11-24 | Tuning of a radio receiver |
EP93309413A EP0601743A1 (en) | 1992-12-10 | 1993-11-25 | Tuning of a radio receiver |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI925621 | 1992-12-10 | ||
FI925621A FI94689C (fi) | 1992-12-10 | 1992-12-10 | Radiovastaanottimen virityspiirien viritys |
Publications (4)
Publication Number | Publication Date |
---|---|
FI925621A0 true FI925621A0 (fi) | 1992-12-10 |
FI925621A FI925621A (fi) | 1994-06-11 |
FI94689B FI94689B (fi) | 1995-06-30 |
FI94689C FI94689C (fi) | 1995-10-10 |
Family
ID=8536371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI925621A FI94689C (fi) | 1992-12-10 | 1992-12-10 | Radiovastaanottimen virityspiirien viritys |
Country Status (3)
Country | Link |
---|---|
US (1) | US5524288A (fi) |
EP (1) | EP0601743A1 (fi) |
FI (1) | FI94689C (fi) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3650626B2 (ja) * | 1994-11-15 | 2005-05-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Dc−dcコンバータを有する同調システム |
JPH0998102A (ja) * | 1995-09-29 | 1997-04-08 | Sanyo Electric Co Ltd | ラジオ受信機 |
US5790958A (en) * | 1995-10-16 | 1998-08-04 | Mmgt Enterprises, Inc. | Radio reception system for general purpose computer |
US7801736B1 (en) | 2000-10-13 | 2010-09-21 | Wms Gaming, Inc. | System, method, and article of manufacture for locating and communicating with a patron at a hospitality facility |
US5786991A (en) * | 1996-11-01 | 1998-07-28 | Ericsson Inc. | Programmable voltage source |
FI102229B1 (fi) * | 1996-11-05 | 1998-10-30 | Nokia Mobile Phones Ltd | Menetelmä radiovastaanottimen virityksen parantamiseksi ja radiovastaanotin |
US5991609A (en) * | 1996-12-26 | 1999-11-23 | Delco Electronics Corporation | Low cost digital automatic alignment method and apparatus |
DE19741325C2 (de) | 1997-09-19 | 1999-10-07 | Temic Semiconductor Gmbh | Verfahren zum Abgleich eines mehrstufigen selektiven Verstärkers |
DE69935632T2 (de) * | 1998-04-16 | 2007-10-04 | Koninklijke Philips Electronics N.V. | Empfänger und ein Verfahren zur Abstimmung von einer der Hochfrequenzstufen in einem Empfänger |
US6915114B2 (en) * | 2002-05-07 | 2005-07-05 | Broadcom, Corp. | Direct tuning of embedded integrated circuit components |
US7963843B2 (en) * | 2003-03-28 | 2011-06-21 | Oneida Indian Nation | Cashless gaming system and method with monitoring |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865986A (en) * | 1953-08-03 | 1958-12-23 | Louis W Parker | High power frequency discriminator |
DE3242965C1 (de) * | 1982-11-20 | 1984-05-30 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Abstimmeinheit fuer Geraete der Nachrichtentechnik |
DE3303711C2 (de) * | 1983-02-04 | 1985-01-24 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Abstimmeinheit für Geräte der Nachrichtentechnik |
DE3308690A1 (de) * | 1983-03-11 | 1984-09-13 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Verfahren zum abstimmen der schwingkreise eines nachrichtenempfangsgeraetes |
DE3332206A1 (de) * | 1983-09-07 | 1985-04-25 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth | Verfahren zum abgleich eines mehrstufigen selektiven verstaerkers und anordnung zur durchfuehrung des verfahrens |
GB8524165D0 (en) * | 1985-10-01 | 1985-11-06 | Plessey Co Plc | Frequency alignment circuit & synthesizer |
JPS62210719A (ja) * | 1986-03-12 | 1987-09-16 | Alps Electric Co Ltd | 電子同調チユ−ナ |
JPS6318711A (ja) * | 1986-07-10 | 1988-01-26 | Toko Inc | 電子同調受信機 |
JPS63185214A (ja) * | 1987-01-28 | 1988-07-30 | Alpine Electron Inc | 電子同調受信機の最適同調電圧記憶装置 |
EP0354313A3 (de) * | 1988-08-11 | 1990-07-25 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. | Einrichtung zur Überführung von Abstimmdaten in Empfangsgeräte |
JP2578951B2 (ja) * | 1988-10-31 | 1997-02-05 | 日本電気株式会社 | アンテナ同調制御回路 |
US5101509A (en) * | 1990-09-14 | 1992-03-31 | Ford Motor Company | Rf filter alignment using digital processor clock |
-
1992
- 1992-12-10 FI FI925621A patent/FI94689C/fi active
-
1993
- 1993-11-24 US US08/157,618 patent/US5524288A/en not_active Expired - Lifetime
- 1993-11-25 EP EP93309413A patent/EP0601743A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0601743A1 (en) | 1994-06-15 |
FI925621A (fi) | 1994-06-11 |
FI94689B (fi) | 1995-06-30 |
US5524288A (en) | 1996-06-04 |
FI94689C (fi) | 1995-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |