LV10987A - Noskanosanas bloku diapazonu parslegsanas shema - Google Patents
Noskanosanas bloku diapazonu parslegsanas shemaInfo
- Publication number
- LV10987A LV10987A LV930510A LV930510A LV10987A LV 10987 A LV10987 A LV 10987A LV 930510 A LV930510 A LV 930510A LV 930510 A LV930510 A LV 930510A LV 10987 A LV10987 A LV 10987A
- Authority
- LV
- Latvia
- Prior art keywords
- switching
- input stages
- range
- default scheme
- sound blocks
- 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
- H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Amplifiers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Circuits Of Receivers In General (AREA)
- Paper (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Networks Using Active Elements (AREA)
- Circuit For Audible Band Transducer (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90109586A EP0457934B1 (de) | 1990-05-21 | 1990-05-21 | Schaltungsanordnung zur Bereichsumschaltung in Tunern |
Publications (2)
Publication Number | Publication Date |
---|---|
LV10987A true LV10987A (lv) | 1995-12-20 |
LV10987B LV10987B (en) | 1996-06-20 |
Family
ID=8204008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LVP-93-510A LV10987B (en) | 1990-05-21 | 1993-06-08 | Circuit arrangement for band switching in tuners |
Country Status (12)
Country | Link |
---|---|
US (1) | US5214399A (lv) |
EP (1) | EP0457934B1 (lv) |
JP (1) | JP3174088B2 (lv) |
AT (1) | ATE127970T1 (lv) |
DE (1) | DE59009659D1 (lv) |
ES (1) | ES2076989T3 (lv) |
FI (1) | FI912442A (lv) |
LT (1) | LT3631B (lv) |
LV (1) | LV10987B (lv) |
PL (1) | PL165189B1 (lv) |
RU (1) | RU2085025C1 (lv) |
TR (1) | TR25652A (lv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3250785B2 (ja) * | 1996-08-09 | 2002-01-28 | アルプス電気株式会社 | テレビチューナ |
JP2001501408A (ja) * | 1996-09-30 | 2001-01-30 | シーメンス アクチエンゲゼルシヤフト | テレビジョンチューナ用マルチ入力回路 |
US6452645B1 (en) | 1997-09-29 | 2002-09-17 | Infineon Technologies Ag | Multiple preliminary stage circuit for television tuner |
DE19819544A1 (de) * | 1998-04-30 | 1999-11-11 | Siemens Ag | Schaltungsanordnung zur Bereichsumschaltung in Hochfrequenzempfängern |
EP1265360B2 (en) * | 2001-06-08 | 2012-08-15 | Alps Electric Co., Ltd. | Integrated television tuner with a band switching circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58166134U (ja) * | 1982-04-28 | 1983-11-05 | アルプス電気株式会社 | 電子同調チユ−ナ |
US4442548A (en) * | 1982-05-14 | 1984-04-10 | Rca Corporation | Television receiver tuning circuit tunable over a wide frequency range |
DE3633384A1 (de) * | 1986-10-01 | 1988-04-14 | Telefunken Electronic Gmbh | Fernsehtuner fuer drei unterschiedliche frequenzbereiche |
NL8701641A (nl) * | 1987-07-13 | 1989-02-01 | Philips Nv | Tv-hf ingangsschakeling. |
-
1990
- 1990-05-21 AT AT90109586T patent/ATE127970T1/de not_active IP Right Cessation
- 1990-05-21 EP EP90109586A patent/EP0457934B1/de not_active Expired - Lifetime
- 1990-05-21 ES ES90109586T patent/ES2076989T3/es not_active Expired - Lifetime
- 1990-05-21 DE DE59009659T patent/DE59009659D1/de not_active Expired - Lifetime
-
1991
- 1991-04-15 RU SU914895008A patent/RU2085025C1/ru active
- 1991-05-08 PL PL91290171A patent/PL165189B1/pl unknown
- 1991-05-17 TR TR91/0500A patent/TR25652A/xx unknown
- 1991-05-20 US US07/703,204 patent/US5214399A/en not_active Expired - Lifetime
- 1991-05-20 FI FI912442A patent/FI912442A/fi not_active Application Discontinuation
- 1991-05-20 JP JP14544391A patent/JP3174088B2/ja not_active Expired - Lifetime
-
1993
- 1993-06-08 LV LVP-93-510A patent/LV10987B/lv unknown
- 1993-12-08 LT LTIP1566A patent/LT3631B/lt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI912442A0 (fi) | 1991-05-20 |
PL165189B1 (pl) | 1994-11-30 |
ATE127970T1 (de) | 1995-09-15 |
EP0457934A1 (de) | 1991-11-27 |
FI912442A (fi) | 1991-11-22 |
LT3631B (en) | 1996-01-25 |
DE59009659D1 (de) | 1995-10-19 |
US5214399A (en) | 1993-05-25 |
RU2085025C1 (ru) | 1997-07-20 |
ES2076989T3 (es) | 1995-11-16 |
LV10987B (en) | 1996-06-20 |
PL290171A1 (en) | 1992-02-24 |
EP0457934B1 (de) | 1995-09-13 |
LTIP1566A (en) | 1995-06-26 |
JPH04230113A (ja) | 1992-08-19 |
JP3174088B2 (ja) | 2001-06-11 |
TR25652A (tr) | 1993-07-01 |
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