JP4347918B2 - 単一マイクロ回路上の高集積テレビチューナー - Google Patents
単一マイクロ回路上の高集積テレビチューナー Download PDFInfo
- Publication number
- JP4347918B2 JP4347918B2 JP14842197A JP14842197A JP4347918B2 JP 4347918 B2 JP4347918 B2 JP 4347918B2 JP 14842197 A JP14842197 A JP 14842197A JP 14842197 A JP14842197 A JP 14842197A JP 4347918 B2 JP4347918 B2 JP 4347918B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- mixer
- mhz
- video
- tuner
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 14
- 238000013461 design Methods 0.000 description 14
- 238000010897 surface acoustic wave method Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 230000005236 sound signal Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 description 1
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14842197A JP4347918B2 (ja) | 1997-05-23 | 1997-05-23 | 単一マイクロ回路上の高集積テレビチューナー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14842197A JP4347918B2 (ja) | 1997-05-23 | 1997-05-23 | 単一マイクロ回路上の高集積テレビチューナー |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007260368A Division JP2008079322A (ja) | 2007-10-03 | 2007-10-03 | 単一マイクロ回路上の高集積テレビチューナー |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10336536A JPH10336536A (ja) | 1998-12-18 |
| JPH10336536A5 JPH10336536A5 (enExample) | 2005-04-07 |
| JP4347918B2 true JP4347918B2 (ja) | 2009-10-21 |
Family
ID=15452426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14842197A Expired - Lifetime JP4347918B2 (ja) | 1997-05-23 | 1997-05-23 | 単一マイクロ回路上の高集積テレビチューナー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4347918B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002010155A (ja) * | 2000-06-27 | 2002-01-11 | Niigata Seimitsu Kk | 無線端末用集積回路およびこれを用いたテレビジョン受像機 |
| KR100424317B1 (ko) * | 2002-03-06 | 2004-03-25 | 엘지전자 주식회사 | 냉장고 |
-
1997
- 1997-05-23 JP JP14842197A patent/JP4347918B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10336536A (ja) | 1998-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5737035A (en) | Highly integrated television tuner on a single microcircuit | |
| US7274410B2 (en) | Broadband integrated tuner | |
| US6714776B1 (en) | System and method for an image rejecting single conversion tuner with phase error correction | |
| US7756500B1 (en) | Active inductor circuits for filtering in a cable tuner circuit | |
| US6725463B1 (en) | Dual mode tuner for co-existing digital and analog television signals | |
| US20070165143A1 (en) | Methods and apparatus for implementing a receiver on a monolithic integrated circuit | |
| US7702306B2 (en) | Apparatus and method for local oscillator calibration in mixer circuits | |
| US7342614B2 (en) | Methods and apparatus for tuning signals | |
| US7199844B2 (en) | Quadratic nyquist slope filter | |
| JP4235560B2 (ja) | チューナ用の自動利得制御 | |
| US7091792B2 (en) | Methods and apparatus for amplification in a tuner | |
| JP4347918B2 (ja) | 単一マイクロ回路上の高集積テレビチューナー | |
| US7333155B2 (en) | Quadratic video demodulation with baseband nyquist filter | |
| JP2008079322A (ja) | 単一マイクロ回路上の高集積テレビチューナー | |
| KR100423407B1 (ko) | 튜너 아이씨와 복조 아이씨의 원칩화한 튜너복조블럭 | |
| JPH08289221A (ja) | デジタルアナログ共用チューナ | |
| JP3693810B2 (ja) | 電子チューナー |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20040401 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040401 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20040401 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20040401 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040526 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061031 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070131 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070205 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070501 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070508 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070605 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070903 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071003 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20071031 |
|
| A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20071203 |
|
| A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20080118 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090717 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120724 Year of fee payment: 3 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120724 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120724 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130724 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |