DK107884D0 - Fremgangsmaade til afstemning af svingningskredsene i et kommunikationsmodtageapparat - Google Patents
Fremgangsmaade til afstemning af svingningskredsene i et kommunikationsmodtageapparatInfo
- Publication number
- DK107884D0 DK107884D0 DK1078/84A DK107884A DK107884D0 DK 107884 D0 DK107884 D0 DK 107884D0 DK 1078/84 A DK1078/84 A DK 1078/84A DK 107884 A DK107884 A DK 107884A DK 107884 D0 DK107884 D0 DK 107884D0
- Authority
- DK
- Denmark
- Prior art keywords
- frequency
- tuning
- circuits
- procedure
- communication receiver
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
- H03J3/32—Arrangements for ensuring tracking with variable capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
- H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
- H03J2200/28—Automatic self-alignment of a receiver
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Superheterodyne Receivers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833308690 DE3308690A1 (de) | 1983-03-11 | 1983-03-11 | Verfahren zum abstimmen der schwingkreise eines nachrichtenempfangsgeraetes |
DE3308690 | 1983-03-11 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK107884D0 true DK107884D0 (da) | 1984-02-27 |
DK107884A DK107884A (da) | 1984-09-12 |
DK163773B DK163773B (da) | 1992-03-30 |
DK163773C DK163773C (da) | 1992-09-07 |
Family
ID=6193192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK107884A DK163773C (da) | 1983-03-11 | 1984-02-27 | Fremgangsmaade til afstemning af svingningskredsene i et kommunikationsmodtageapparat |
Country Status (8)
Country | Link |
---|---|
US (1) | US4685150A (da) |
EP (1) | EP0119561B1 (da) |
JP (1) | JPS59189717A (da) |
AT (1) | ATE38922T1 (da) |
DE (2) | DE3308690A1 (da) |
DK (1) | DK163773C (da) |
FI (1) | FI82794C (da) |
NO (1) | NO165270C (da) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3512873A1 (de) * | 1985-04-11 | 1986-10-30 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Abstimmsystem fuer fernsehgeraete |
FR2620881B1 (fr) * | 1987-09-22 | 1989-12-29 | Radiotechnique Ind & Comm | Procede et dispositif pour accorder un circuit resonnant |
US4864218A (en) * | 1988-11-09 | 1989-09-05 | Cascade Microtech, Inc. | Method of compensating for frequency errors in noise power meters |
FR2661057A1 (fr) * | 1990-04-12 | 1991-10-18 | Tekelec Airtronic Sa | Procede pour accorder au moins un filtre a frequence variable d'un arrangement de filtre sur une nouvelle frequence selectionnee et systeme pour la mise en óoeuvre de ce procede. |
JPH04111540A (ja) * | 1990-08-30 | 1992-04-13 | Matsushita Electric Ind Co Ltd | ダブルスーパチューナ |
US5101509A (en) * | 1990-09-14 | 1992-03-31 | Ford Motor Company | Rf filter alignment using digital processor clock |
US5216392A (en) * | 1991-07-05 | 1993-06-01 | Motorola, Inc. | Automatically controlled varactor tuned matching networks for a crystal filter |
US5280638A (en) * | 1991-09-06 | 1994-01-18 | Ford Motor Company | RF filter self-alignment for multiband radio receiver |
DE69216554T2 (de) * | 1991-11-04 | 1997-07-10 | Motorola Inc | Verfahren und Einrichtung zur automatischen Abstimmkalibrierung von elektronisch abgestimmten Filtern |
GB9218373D0 (en) * | 1992-08-28 | 1992-10-14 | Thomson Consumer Electrincs In | Voltage offset generator with voltage controlled offset range |
US5678211A (en) * | 1992-08-28 | 1997-10-14 | Thomson Consumer Electronics, Inc. | Television tuning apparatus |
FI94689C (fi) * | 1992-12-10 | 1995-10-10 | Nokia Mobile Phones Ltd | Radiovastaanottimen virityspiirien viritys |
US5596298A (en) * | 1995-04-05 | 1997-01-21 | Thomson Consumer Electronics, Inc. | Bus aligned quadrature FM detector |
DE10047343B4 (de) * | 2000-09-25 | 2004-04-15 | Siemens Ag | Resonatoranordnung |
DE10143173A1 (de) | 2000-12-04 | 2002-06-06 | Cascade Microtech Inc | Wafersonde |
US7054606B1 (en) | 2001-09-21 | 2006-05-30 | Lsi Logic Corporation | Digitally calibrated narrowband filter with analog channel compensation |
US6915114B2 (en) * | 2002-05-07 | 2005-07-05 | Broadcom, Corp. | Direct tuning of embedded integrated circuit components |
JP2005527823A (ja) | 2002-05-23 | 2005-09-15 | カスケード マイクロテック インコーポレイテッド | デバイスのテスト用プローブ |
US6724205B1 (en) | 2002-11-13 | 2004-04-20 | Cascade Microtech, Inc. | Probe for combined signals |
US7057404B2 (en) | 2003-05-23 | 2006-06-06 | Sharp Laboratories Of America, Inc. | Shielded probe for testing a device under test |
DE202004021093U1 (de) | 2003-12-24 | 2006-09-28 | Cascade Microtech, Inc., Beaverton | Aktiver Halbleiterscheibenmessfühler |
US7161416B2 (en) * | 2004-07-20 | 2007-01-09 | Bae Systems Information And Electronic Systems Integration Inc. | Programmable filter |
JP2008512680A (ja) | 2004-09-13 | 2008-04-24 | カスケード マイクロテック インコーポレイテッド | 両面プロービング構造体 |
US8340616B2 (en) * | 2004-12-16 | 2012-12-25 | Entropic Communications, Inc. | Tracking filter for tuner |
WO2006066000A1 (en) * | 2004-12-16 | 2006-06-22 | Rf Magic, Inc. | Tracking filter for tuner |
US7535247B2 (en) | 2005-01-31 | 2009-05-19 | Cascade Microtech, Inc. | Interface for testing semiconductors |
US7656172B2 (en) | 2005-01-31 | 2010-02-02 | Cascade Microtech, Inc. | System for testing semiconductors |
US7723999B2 (en) | 2006-06-12 | 2010-05-25 | Cascade Microtech, Inc. | Calibration structures for differential signal probing |
US7403028B2 (en) | 2006-06-12 | 2008-07-22 | Cascade Microtech, Inc. | Test structure and probe for differential signals |
US7764072B2 (en) | 2006-06-12 | 2010-07-27 | Cascade Microtech, Inc. | Differential signal probing system |
EP1876708B1 (en) * | 2006-07-06 | 2008-09-10 | Dibcom | Integrated tuner circuit with antenna control |
US7660566B2 (en) * | 2006-09-29 | 2010-02-09 | Visteon Global Technologies, Inc. | System for creating a programmable tuning voltage |
US7876114B2 (en) | 2007-08-08 | 2011-01-25 | Cascade Microtech, Inc. | Differential waveguide probe |
US8335279B2 (en) * | 2009-07-24 | 2012-12-18 | Intel Corporation | Alignment of channel filters for multiple-tuner apparatuses |
WO2015060781A1 (en) | 2013-10-24 | 2015-04-30 | Harald Merkel | Method and arrangement for wireless energy transfer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3736512A (en) * | 1972-02-24 | 1973-05-29 | Us Navy | Non-interfering on-line communication receiver test system |
DE2814577A1 (de) * | 1978-04-05 | 1979-10-11 | Nordmende | Ueberlagerungsempfaenger |
DE2854852C2 (de) * | 1978-12-19 | 1985-02-07 | Telefunken electronic GmbH, 7100 Heilbronn | Elektronische Abstimmeinheit, insbesondere für Fernseh-Empfangsgeräte |
US4368541A (en) * | 1980-06-30 | 1983-01-11 | Evans Robert M | Multiplexing arrangement for a plurality of voltage controlled filters |
US4334323A (en) * | 1980-09-08 | 1982-06-08 | Zenith Radio Corporation | Self tracking tuner |
US4402089A (en) * | 1981-09-16 | 1983-08-30 | Rca Corporation | Television tuning system with electronic frequency adjustment apparatus |
-
1983
- 1983-03-11 DE DE19833308690 patent/DE3308690A1/de not_active Ceased
-
1984
- 1984-02-27 DK DK107884A patent/DK163773C/da not_active IP Right Cessation
- 1984-03-07 FI FI840929A patent/FI82794C/fi not_active IP Right Cessation
- 1984-03-09 AT AT84102573T patent/ATE38922T1/de not_active IP Right Cessation
- 1984-03-09 DE DE8484102573T patent/DE3475369D1/de not_active Expired
- 1984-03-09 EP EP84102573A patent/EP0119561B1/de not_active Expired
- 1984-03-09 NO NO840920A patent/NO165270C/no unknown
- 1984-03-12 US US06/588,892 patent/US4685150A/en not_active Expired - Fee Related
- 1984-03-12 JP JP59045737A patent/JPS59189717A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0119561A2 (de) | 1984-09-26 |
JPH0238021B2 (da) | 1990-08-28 |
JPS59189717A (ja) | 1984-10-27 |
FI840929A (fi) | 1984-09-12 |
DE3475369D1 (en) | 1988-12-29 |
FI82794B (fi) | 1990-12-31 |
DK163773B (da) | 1992-03-30 |
ATE38922T1 (de) | 1988-12-15 |
DK163773C (da) | 1992-09-07 |
NO165270C (no) | 1991-01-16 |
FI82794C (fi) | 1991-04-10 |
EP0119561A3 (en) | 1985-12-04 |
NO165270B (no) | 1990-10-08 |
FI840929A0 (fi) | 1984-03-07 |
US4685150A (en) | 1987-08-04 |
DE3308690A1 (de) | 1984-09-13 |
DK107884A (da) | 1984-09-12 |
NO840920L (no) | 1984-09-12 |
EP0119561B1 (de) | 1988-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK163773C (da) | Fremgangsmaade til afstemning af svingningskredsene i et kommunikationsmodtageapparat | |
SE9603730L (sv) | Flerbandsmottagare som genererar en mellanfrekvens som är gemensam för de olika frekvensbanden, och förfarande för densamma | |
EP0089649A2 (en) | Radio transmitter/receiver | |
JPS54139316A (en) | Am ssb transmitter/receiver | |
US3626300A (en) | Image-rejecting frequency selective apparatus | |
JPS56150734A (en) | Heterodyne receiver for optical communication using semiconductor laser | |
JP2749421B2 (ja) | 周波数拡散通信装置 | |
JPS54150016A (en) | Channel selector | |
RU1798923C (ru) | Конвертор дл радиоприемника | |
SU32569A1 (ru) | Способ радиосв зи | |
JPS60146170A (ja) | レ−ダ装置 | |
CH647124GA3 (da) | ||
JPS57111150A (en) | Radio communication system | |
JPS5781716A (en) | Tracking compensating circuit of varactor diode tuning radio receiver | |
GB622838A (en) | Improvements in or relating to tunable apparatus | |
JPS5772434A (en) | Communication system | |
JPH0722980A (ja) | 時分割多重デジタル無線通信装置 | |
JPS5552642A (en) | Tuner unit of television receiver | |
JPS59165530A (ja) | シンセサイザ無線送受信機 | |
FR2416593A1 (fr) | Poste emetteur-recepteur pour liaison duplex et reseau equipe de tels postes | |
KR970008932A (ko) | 슈퍼헤테로다인 수신회로 및 슈퍼헤테로다인 수신기 | |
GB569905A (en) | Radio receivers | |
JPS5459812A (en) | Receiver | |
MOHR et al. | Solid state EMC technology Development[Final Technical Report, 13 Mar. 1980- 1 Jul. 1982] | |
JPS5732139A (en) | Receiver |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |