NO841891L - Inngangskopling med minst to inngangsveier - Google Patents
Inngangskopling med minst to inngangsveierInfo
- Publication number
- NO841891L NO841891L NO841891A NO841891A NO841891L NO 841891 L NO841891 L NO 841891L NO 841891 A NO841891 A NO 841891A NO 841891 A NO841891 A NO 841891A NO 841891 L NO841891 L NO 841891L
- Authority
- NO
- Norway
- Prior art keywords
- input
- connection
- uhf
- switch
- vhf
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 7
- 230000005669 field effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
- Electronic Switches (AREA)
- Superheterodyne Receivers (AREA)
- Amplifiers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833317219 DE3317219A1 (de) | 1983-05-11 | 1983-05-11 | Eingangsschaltung mit wenigstens zwei eingangswegen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO841891L true NO841891L (no) | 1984-11-12 |
Family
ID=6198743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO841891A NO841891L (no) | 1983-05-11 | 1984-05-10 | Inngangskopling med minst to inngangsveier |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4577171A (fi) |
| EP (1) | EP0126340A3 (fi) |
| JP (1) | JPS59219028A (fi) |
| DE (1) | DE3317219A1 (fi) |
| DK (1) | DK228184A (fi) |
| ES (1) | ES532217A0 (fi) |
| FI (1) | FI841901A (fi) |
| GR (1) | GR81477B (fi) |
| NO (1) | NO841891L (fi) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3509516C1 (de) * | 1985-03-16 | 1986-09-18 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung der Eingangsstufen eines Fernsehtuners |
| DE3633384A1 (de) * | 1986-10-01 | 1988-04-14 | Telefunken Electronic Gmbh | Fernsehtuner fuer drei unterschiedliche frequenzbereiche |
| 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 |
| US5020092A (en) * | 1989-06-23 | 1991-05-28 | Motorola, Inc. | Dual-bandwidth cellular telephone |
| US4972455A (en) * | 1989-06-23 | 1990-11-20 | Motorola, Inc. | Dual-bandwidth cellular telephone |
| DE3939741C2 (de) * | 1989-12-01 | 1994-01-20 | Telefunken Microelectron | Tunerschaltung |
| US5287556A (en) * | 1990-09-28 | 1994-02-15 | Motorola, Inc. | Interference reduction using an adaptive receiver filter, signal strength, and BER sensing |
| DE19816490A1 (de) * | 1998-04-14 | 1999-10-21 | Rohde & Schwarz | Vorselektions-Filteranordnung für Hochfrequenzempfänger |
| DE10039191C1 (de) * | 2000-08-10 | 2002-01-17 | Infineon Technologies Ag | Hochfrequenz-Eingangsstufe |
| JP2003249811A (ja) | 2001-12-20 | 2003-09-05 | Murata Mfg Co Ltd | 複共振アンテナ装置 |
| JP2005176302A (ja) | 2003-09-26 | 2005-06-30 | Nec Access Technica Ltd | 携帯端末のアンテナ装置および放送波を受信可能な無線機 |
| JP2005109799A (ja) * | 2003-09-30 | 2005-04-21 | Sharp Corp | 受信装置 |
| CN1957534B (zh) * | 2004-05-19 | 2010-06-09 | Nxp股份有限公司 | 3波段tv-rf输入电路 |
| US7920833B2 (en) * | 2007-07-11 | 2011-04-05 | Axiom Microdevices, Inc. | Radio front end with resonant transmit/receive switch |
| DE102014222603B3 (de) * | 2014-11-05 | 2015-12-24 | Continental Automotive Gmbh | Treiberschaltung für eine Induktivität und aktive Sendeeinrichtung mit einer Treiberschaltung |
| CN114867200B (zh) * | 2022-06-07 | 2024-05-07 | 扬州海科电子科技有限公司 | 一种悬置带线滤波器与微组装电路集成一体化模块 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1298156B (de) * | 1967-04-19 | 1969-06-26 | Telefunken Patent | Umschaltbare Eingangsschaltung fuer ein Geraet der Nachrichtentechnik |
| DE2503785C3 (de) * | 1975-01-30 | 1984-07-12 | Telefunken electronic GmbH, 7100 Heilbronn | Kombituner für die Frequenzbereiche UHF und VHF |
| DE2523536A1 (de) * | 1975-05-27 | 1976-12-02 | Graetz Kg | Schaltungsanordnung zur umschaltung zweier frequenzbereiche mit grossem frequenzhub, insbesondere fuer fernsehtuner |
| GB2058500B (en) * | 1977-07-05 | 1982-09-15 | Texas Instruments Inc | Channel selector for television receiver |
| DE2805447A1 (de) * | 1978-02-09 | 1979-08-16 | Licentia Gmbh | Schaltungsanordnung fuer fernseh- empfangsaggregate |
| JPS6046895B2 (ja) * | 1978-08-04 | 1985-10-18 | アルプス電気株式会社 | 電子同調チユ−ナ |
| DE2849178A1 (de) * | 1978-11-13 | 1980-05-29 | Philips Patentverwaltung | Schaltungsanordnung fuer die anpassungs- und frequenzbereichsumschaltung der frequenzbestimmenden elemente und der verstaerkerelemente in einer abstimmeinrichtung, d.h. sogenanntem tuner, eines fernsehempfaengers |
| JPS55121740A (en) * | 1979-03-14 | 1980-09-19 | Alps Electric Co Ltd | Television voice receiving tuner |
| JPS605089B2 (ja) * | 1979-05-16 | 1985-02-08 | 株式会社日立製作所 | チユ−ナのバント切換回路 |
| JPS5813035A (ja) * | 1981-07-16 | 1983-01-25 | Matsushita Electric Ind Co Ltd | テレビジヨンチユ−ナにおける周波数変換回路 |
| US4418428A (en) * | 1982-03-30 | 1983-11-29 | Rca Corporation | Tuning system for a multi-band television receiver |
-
1983
- 1983-05-11 DE DE19833317219 patent/DE3317219A1/de not_active Withdrawn
-
1984
- 1984-04-28 EP EP84104798A patent/EP0126340A3/de not_active Withdrawn
- 1984-05-02 GR GR74562A patent/GR81477B/el unknown
- 1984-05-04 ES ES532217A patent/ES532217A0/es active Granted
- 1984-05-08 DK DK228184A patent/DK228184A/da not_active Application Discontinuation
- 1984-05-10 NO NO841891A patent/NO841891L/no unknown
- 1984-05-11 FI FI841901A patent/FI841901A/fi not_active Application Discontinuation
- 1984-05-11 US US06/609,205 patent/US4577171A/en not_active Expired - Fee Related
- 1984-05-11 JP JP59093098A patent/JPS59219028A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK228184A (da) | 1984-11-12 |
| EP0126340A2 (de) | 1984-11-28 |
| EP0126340A3 (de) | 1986-06-04 |
| JPS59219028A (ja) | 1984-12-10 |
| FI841901A0 (fi) | 1984-05-11 |
| FI841901A (fi) | 1984-11-12 |
| US4577171A (en) | 1986-03-18 |
| GR81477B (fi) | 1984-12-11 |
| DK228184D0 (da) | 1984-05-08 |
| ES8506413A1 (es) | 1985-01-01 |
| ES532217A0 (es) | 1985-01-01 |
| DE3317219A1 (de) | 1984-11-15 |
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