DE69616105T2 - Abstimmschaltung für Empfangsgerät insbesondere Fernsehempfänger - Google Patents
Abstimmschaltung für Empfangsgerät insbesondere FernsehempfängerInfo
- Publication number
- DE69616105T2 DE69616105T2 DE69616105T DE69616105T DE69616105T2 DE 69616105 T2 DE69616105 T2 DE 69616105T2 DE 69616105 T DE69616105 T DE 69616105T DE 69616105 T DE69616105 T DE 69616105T DE 69616105 T2 DE69616105 T2 DE 69616105T2
- Authority
- DE
- Germany
- Prior art keywords
- receiving device
- tuning circuit
- television receivers
- particular television
- receivers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45085—Long tailed pairs
- H03F3/45089—Non-folded cascode stages
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45296—Indexing scheme relating to differential amplifiers the AAC comprising one or more discrete capacitive elements, e.g. a transistor coupled as capacitor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45302—Indexing scheme relating to differential amplifiers the common gate stage of a cascode dif amp being controlled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45311—Indexing scheme relating to differential amplifiers the common gate stage of a cascode dif amp being implemented by multiple transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45352—Indexing scheme relating to differential amplifiers the AAC comprising a combination of a plurality of transistors, e.g. Darlington coupled transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45544—Indexing scheme relating to differential amplifiers the IC comprising one or more capacitors, e.g. coupling capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45654—Indexing scheme relating to differential amplifiers the LC comprising one or more extra diodes not belonging to mirrors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45696—Indexing scheme relating to differential amplifiers the LC comprising more than two resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9501448A FR2730363A1 (fr) | 1995-02-08 | 1995-02-08 | Amplificateur a gain eleve en hautes frequences et oscillateur a circuit resonant muni d'un tel amplificateur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69616105D1 DE69616105D1 (de) | 2001-11-29 |
DE69616105T2 true DE69616105T2 (de) | 2002-06-20 |
Family
ID=9475945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69616105T Expired - Fee Related DE69616105T2 (de) | 1995-02-08 | 1996-01-23 | Abstimmschaltung für Empfangsgerät insbesondere Fernsehempfänger |
Country Status (8)
Country | Link |
---|---|
US (1) | US5859674A (de) |
EP (1) | EP0726648B1 (de) |
JP (1) | JPH08265202A (de) |
CN (1) | CN1091999C (de) |
DE (1) | DE69616105T2 (de) |
FR (1) | FR2730363A1 (de) |
MX (1) | MX9600519A (de) |
MY (1) | MY132214A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1258395A (zh) * | 1998-03-13 | 2000-06-28 | 皇家菲利浦电子有限公司 | 用二极管检测器调谐 |
US6535722B1 (en) * | 1998-07-09 | 2003-03-18 | Sarnoff Corporation | Television tuner employing micro-electro-mechanically-switched tuning matrix |
US6760079B2 (en) * | 1998-09-22 | 2004-07-06 | Funai Electric Co., Ltd. | TV tuner unit having a resonance network |
US6452445B1 (en) * | 2000-06-15 | 2002-09-17 | Motorola, Inc. | Voltage controlled variable gain element |
JP2003110380A (ja) * | 2001-06-26 | 2003-04-11 | Koninkl Philips Electronics Nv | 大出力電流増幅器 |
DE10137091A1 (de) * | 2001-07-30 | 2003-02-13 | Sick Ag | Induktiver Näherungssensor |
US20040041945A1 (en) * | 2001-09-25 | 2004-03-04 | Pugel Michael Anthony | Apparatus and method for optimizing the level of rf signals |
JP4365575B2 (ja) * | 2002-11-20 | 2009-11-18 | アルプス電気株式会社 | テレビジョンチューナの発振回路 |
CN103546150A (zh) * | 2013-10-25 | 2014-01-29 | 苏州贝克微电子有限公司 | 一种低噪声恒定振幅振荡器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU601336B2 (en) * | 1988-08-05 | 1990-09-06 | Matsushita Electric Industrial Co., Ltd. | Amplifier |
GB2228154B (en) * | 1989-02-09 | 1993-04-21 | Plessey Co Plc | On-chip integrated oscillator circuits |
IT1230536B (it) | 1989-08-07 | 1991-10-28 | Sgs Thomson Microelectronics | Oscillatore variabile controllato in tensione, in particolare per circuiti ad aggancio di fase. |
JP2610361B2 (ja) * | 1990-07-19 | 1997-05-14 | 株式会社東芝 | 半導体集積回路 |
DE59107631D1 (de) * | 1991-04-19 | 1996-05-02 | Siemens Ag | Oszillatorschaltung |
-
1995
- 1995-02-08 FR FR9501448A patent/FR2730363A1/fr not_active Withdrawn
-
1996
- 1996-01-23 EP EP96200158A patent/EP0726648B1/de not_active Expired - Lifetime
- 1996-01-23 DE DE69616105T patent/DE69616105T2/de not_active Expired - Fee Related
- 1996-02-01 US US08/595,091 patent/US5859674A/en not_active Expired - Fee Related
- 1996-02-06 MY MYPI96000421A patent/MY132214A/en unknown
- 1996-02-07 MX MX9600519A patent/MX9600519A/es unknown
- 1996-02-07 CN CN96105915.XA patent/CN1091999C/zh not_active Expired - Fee Related
- 1996-02-08 JP JP8022537A patent/JPH08265202A/ja not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH08265202A (ja) | 1996-10-11 |
EP0726648B1 (de) | 2001-10-24 |
MX9600519A (es) | 1997-08-30 |
MY132214A (en) | 2007-09-28 |
DE69616105D1 (de) | 2001-11-29 |
CN1091999C (zh) | 2002-10-02 |
EP0726648A1 (de) | 1996-08-14 |
FR2730363A1 (fr) | 1996-08-09 |
US5859674A (en) | 1999-01-12 |
CN1135696A (zh) | 1996-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |