JPH11502395A - マルチメディアアプリケーション用ｔｖ／ｆｍ受信機 - Google Patents
マルチメディアアプリケーション用ｔｖ／ｆｍ受信機Info
- Publication number
- JPH11502395A JPH11502395A JP9525027A JP52502797A JPH11502395A JP H11502395 A JPH11502395 A JP H11502395A JP 9525027 A JP9525027 A JP 9525027A JP 52502797 A JP52502797 A JP 52502797A JP H11502395 A JPH11502395 A JP H11502395A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- intermediate frequency
- receiver
- tuner
- ifs
- 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.)
- Withdrawn
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 230000010355 oscillation Effects 0.000 claims description 39
- LFERELMXERXKKQ-NYTQINMXSA-N cpad Chemical compound NC(=O)C1=CC=CC([C@H]2[C@@H]([C@@H](O)[C@H](COP([O-])(=O)O[P@@](O)(=O)OC[C@H]3[C@@H]([C@@H](O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=[NH+]1 LFERELMXERXKKQ-NYTQINMXSA-N 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 31
- 238000010168 coupling process Methods 0.000 description 31
- 238000005859 coupling reaction Methods 0.000 description 31
- 239000003990 capacitor Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 15
- 230000001939 inductive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 108010062804 fibroblast migration inhibitory factor Proteins 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- MROJXXOCABQVEF-UHFFFAOYSA-N Actarit Chemical compound CC(=O)NC1=CC=C(CC(O)=O)C=C1 MROJXXOCABQVEF-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 102100035241 3-oxoacyl-[acyl-carrier-protein] reductase Human genes 0.000 description 1
- 101710138614 3-oxoacyl-[acyl-carrier-protein] reductase Proteins 0.000 description 1
- 101150007921 CBR2 gene Proteins 0.000 description 1
- 102100021973 Carbonyl reductase [NADPH] 1 Human genes 0.000 description 1
- 102100035249 Carbonyl reductase [NADPH] 3 Human genes 0.000 description 1
- 101000896985 Homo sapiens Carbonyl reductase [NADPH] 1 Proteins 0.000 description 1
- 101000737274 Homo sapiens Carbonyl reductase [NADPH] 3 Proteins 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
-
- 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
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/4446—IF amplifier circuits specially adapted for B&W TV
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG9600125-0 | 1996-01-10 | ||
| SG1996000125A SG46175A1 (en) | 1996-01-10 | 1996-01-10 | Tv/fm receiver for multi-media applications |
| PCT/IB1996/001417 WO1997025783A2 (en) | 1996-01-10 | 1996-12-11 | Single conversion tv/fm receiver for multimedia applications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11502395A true JPH11502395A (ja) | 1999-02-23 |
| JPH11502395A5 JPH11502395A5 (enExample) | 2004-11-04 |
Family
ID=20429182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9525027A Withdrawn JPH11502395A (ja) | 1996-01-10 | 1996-12-11 | マルチメディアアプリケーション用ｔｖ／ｆｍ受信機 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6044251A (enExample) |
| EP (1) | EP0820662A1 (enExample) |
| JP (1) | JPH11502395A (enExample) |
| KR (1) | KR100454620B1 (enExample) |
| CN (1) | CN1183874A (enExample) |
| SG (1) | SG46175A1 (enExample) |
| WO (1) | WO1997025783A2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137544C (zh) * | 1998-01-29 | 2004-02-04 | 皇家菲利浦电子有限公司 | 全局调谐设备 |
| JP2000004411A (ja) * | 1998-06-15 | 2000-01-07 | Mitsubishi Electric Corp | Ｆｍ放送受信可能な映像中間周波処理装置 |
| US6259902B1 (en) * | 1998-10-29 | 2001-07-10 | Motorola, Inc. | Dual channel superheterodyne receiver |
| JP2001177779A (ja) * | 1999-12-16 | 2001-06-29 | Mitsubishi Electric Corp | 映像中間周波処理装置 |
| CN1227807C (zh) * | 1999-12-23 | 2005-11-16 | 皇家菲利浦电子有限公司 | 镜频干扰抑制 |
| JP3725402B2 (ja) * | 2000-03-23 | 2005-12-14 | アルプス電気株式会社 | テレビジョンチューナ |
| JP3719926B2 (ja) * | 2000-11-14 | 2005-11-24 | シャープ株式会社 | デジタル信号受信用チューナ |
| US6472957B1 (en) * | 2001-08-28 | 2002-10-29 | Zenith Electronics Corporation | Low power switchable filter tuner |
| DE10163798A1 (de) * | 2001-12-22 | 2003-07-03 | Philips Intellectual Property | Fernsehsignal-Empfänger mit universalem Ausgang für verschiedenartige Oberflächenwellenfilter |
| JP2005102105A (ja) * | 2003-08-28 | 2005-04-14 | Mitsumi Electric Co Ltd | 放送受信システム及び放送受信方法 |
| US7801476B2 (en) * | 2003-09-05 | 2010-09-21 | Gateway, Inc. | Software signal receiver |
| KR20070050464A (ko) * | 2004-09-08 | 2007-05-15 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Ｒｆ 튜너, 조합 ｒｆ 튜너, 튜너 및 멀티미디어 장치 |
| JP2007104588A (ja) * | 2005-10-07 | 2007-04-19 | Sony Corp | 地上デジタル放送用チューナモジュール及び地上デジタル放送用受信機 |
| JP2011061698A (ja) * | 2009-09-14 | 2011-03-24 | Mitsumi Electric Co Ltd | 受信装置及び受信装置用半導体集積回路 |
| KR20220005461A (ko) * | 2019-05-09 | 2022-01-13 | 소니 세미컨덕터 솔루션즈 가부시키가이샤 | 반도체 칩 및 수신 장치 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823972B2 (ja) * | 1975-05-30 | 1983-05-18 | 三洋電機株式会社 | 多バンドデイジタルシンセサイザ受信機 |
| JPS5934035B2 (ja) * | 1978-10-19 | 1984-08-20 | ヤマハ株式会社 | 受信機の多重変調波復調回路 |
| JPS5922409B2 (ja) * | 1979-02-26 | 1984-05-26 | シャープ株式会社 | 電子同調方式のラジオ受信機 |
| JPS57155885A (en) * | 1981-03-20 | 1982-09-27 | Fujitsu General Ltd | Television and fm receiver |
| US4484221A (en) * | 1982-09-01 | 1984-11-20 | Rca Corporation | Shared counter arrangement for a digital frequency locked loop tuning system for selectively measuring the frequencies of the LO and IF signals |
| JPS6243232A (ja) * | 1985-08-21 | 1987-02-25 | Hitachi Ltd | 多重信号復調装置 |
| EP0276144B1 (en) * | 1987-01-20 | 1993-11-18 | Matsushita Electric Industrial Co., Ltd. | Signal receiver for terrestrial and satellite broadcastings |
| JPS63242030A (ja) * | 1987-03-30 | 1988-10-07 | Toshiba Corp | 広帯域周波数シンセサイザ受信機 |
| NL8901460A (nl) * | 1989-06-08 | 1991-01-02 | Philips Nv | Ontvanger voor terrestriele am- en satelliet fm-tv-omroepsignalen. |
| US5148280A (en) * | 1990-08-06 | 1992-09-15 | Thomson Consumer Electronics, Inc. | Stereo fm radio in a television receiver |
| US5142371A (en) * | 1990-08-06 | 1992-08-25 | Thomson Consumer Electronics, Inc. | Fm trap for a television tuner permitting both tv and fm reception through the same tuner |
| DE4102562A1 (de) * | 1991-01-29 | 1992-07-30 | Thomson Brandt Gmbh | Verfahren und schaltung fuer eine automatische, hochpraezise frequenz-feinabstimmung |
| US5321850A (en) * | 1991-10-09 | 1994-06-14 | Telefonaktiebolaget L M Ericsson | Diversity radio receiver automatic frequency control |
| JPH06121240A (ja) * | 1992-10-02 | 1994-04-28 | Toshiba Corp | 受信回路 |
| JP3225983B2 (ja) * | 1993-05-24 | 2001-11-05 | ソニー株式会社 | テレビチューナユニット |
| US5491715A (en) * | 1993-06-28 | 1996-02-13 | Texas Instruments Deutschland Gmbh | Automatic antenna tuning method and circuit |
| WO1996020561A1 (en) * | 1994-12-23 | 1996-07-04 | Philips Electronics N.V. | Combined tv/fm receiver |
-
1996
- 1996-01-10 SG SG1996000125A patent/SG46175A1/en unknown
- 1996-12-11 CN CN96193649A patent/CN1183874A/zh active Pending
- 1996-12-11 EP EP96939284A patent/EP0820662A1/en not_active Withdrawn
- 1996-12-11 WO PCT/IB1996/001417 patent/WO1997025783A2/en not_active Ceased
- 1996-12-11 KR KR1019970706270A patent/KR100454620B1/ko not_active Expired - Fee Related
- 1996-12-11 JP JP9525027A patent/JPH11502395A/ja not_active Withdrawn
-
1997
- 1997-01-07 US US08/779,410 patent/US6044251A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0820662A1 (en) | 1998-01-28 |
| SG46175A1 (en) | 1998-02-20 |
| WO1997025783A3 (en) | 1997-12-11 |
| US6044251A (en) | 2000-03-28 |
| KR100454620B1 (ko) | 2004-12-30 |
| WO1997025783A2 (en) | 1997-07-17 |
| KR19980702863A (ko) | 1998-08-05 |
| CN1183874A (zh) | 1998-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20031210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20031210 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 19970910 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070803 |