DE60034305D1 - Amplitudenmodulator - Google Patents
AmplitudenmodulatorInfo
- Publication number
- DE60034305D1 DE60034305D1 DE60034305T DE60034305T DE60034305D1 DE 60034305 D1 DE60034305 D1 DE 60034305D1 DE 60034305 T DE60034305 T DE 60034305T DE 60034305 T DE60034305 T DE 60034305T DE 60034305 D1 DE60034305 D1 DE 60034305D1
- Authority
- DE
- Germany
- Prior art keywords
- data
- carrier signal
- resistance
- transmitting
- modulation means
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
- H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
- H03C2200/0037—Functional aspects of modulators
- H03C2200/0041—Calibration of modulators
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmitters (AREA)
- Amplitude Modulation (AREA)
- Amplifiers (AREA)
- Holo Graphy (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99890280 | 1999-08-31 | ||
EP99890280 | 1999-08-31 | ||
PCT/EP2000/007921 WO2001017101A1 (en) | 1999-08-31 | 2000-08-14 | Amplitude modulator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60034305D1 true DE60034305D1 (de) | 2007-05-24 |
DE60034305T2 DE60034305T2 (de) | 2007-08-30 |
Family
ID=8244008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60034305T Expired - Lifetime DE60034305T2 (de) | 1999-08-31 | 2000-08-14 | Amplitudenmodulator |
Country Status (7)
Country | Link |
---|---|
US (1) | US7003048B1 (de) |
EP (1) | EP1125358B1 (de) |
JP (1) | JP2003508959A (de) |
KR (1) | KR100743282B1 (de) |
AT (1) | ATE359616T1 (de) |
DE (1) | DE60034305T2 (de) |
WO (1) | WO2001017101A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2811790A1 (fr) * | 2000-07-11 | 2002-01-18 | Schlumberger Systems & Service | Microcontroleur securise contre des attaques dites en courant |
EP2298968A3 (de) | 2000-08-22 | 2011-10-05 | President and Fellows of Harvard College | Verfahren zur Züchtung von Nanodrähten |
US7026432B2 (en) | 2003-08-12 | 2006-04-11 | General Electric Company | Electrically conductive compositions and method of manufacture thereof |
US7354988B2 (en) | 2003-08-12 | 2008-04-08 | General Electric Company | Electrically conductive compositions and method of manufacture thereof |
US7309727B2 (en) | 2003-09-29 | 2007-12-18 | General Electric Company | Conductive thermoplastic compositions, methods of manufacture and articles derived from such compositions |
US7880588B2 (en) * | 2003-12-05 | 2011-02-01 | Stmicroelectronics S.A. | Resistive and capacitive modulation in an electromagnetic transponder |
US7462656B2 (en) | 2005-02-15 | 2008-12-09 | Sabic Innovative Plastics Ip B.V. | Electrically conductive compositions and method of manufacture thereof |
US8929741B2 (en) * | 2007-07-30 | 2015-01-06 | Hewlett-Packard Development Company, L.P. | Optical interconnect |
KR101737132B1 (ko) * | 2009-01-06 | 2017-05-29 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | 동적 부하를 갖는 유도성 링크를 통한 통신 |
US8013771B2 (en) * | 2010-01-15 | 2011-09-06 | Panasonic Corporation | Method and apparatus for bandpass digital-to-analog conversion |
RU192630U9 (ru) * | 2019-06-18 | 2019-12-04 | федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" (Южный федеральный университет) | Амплитудный модулятор |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7213335A (de) * | 1972-10-03 | 1974-04-05 | ||
FR2522909A1 (fr) * | 1982-03-02 | 1983-09-09 | Chazenfus Henri | Modulateur numerique a plusieurs niveaux d'amplitude avec compensation de composante continue |
US5144314A (en) * | 1987-10-23 | 1992-09-01 | Allen-Bradley Company, Inc. | Programmable object identification transponder system |
FR2642918B1 (fr) * | 1989-02-09 | 1995-04-14 | Cit Alcatel | Circuit amplificateur large bande a controle automatique de gain |
US5450088A (en) * | 1992-11-25 | 1995-09-12 | Texas Instruments Deutschland Gmbh | Transponder arrangement |
EP0727049A1 (de) * | 1994-09-01 | 1996-08-21 | Koninklijke Philips Electronics N.V. | Transkonduktanzverstärker mit einem digital variabelen transkonduktanz sowie einer variabelen verstärkerstufe und automatischer verstärkersteuerschaltung mit solch einer variabeler verstärkerstufe |
SG54559A1 (en) * | 1996-09-13 | 1998-11-16 | Hitachi Ltd | Power transmission system ic card and information communication system using ic card |
US6167094A (en) * | 1996-10-15 | 2000-12-26 | Siemens Aktiengesellschaft | Data transmission circuit having a station and a response circuit |
FR2792130B1 (fr) * | 1999-04-07 | 2001-11-16 | St Microelectronics Sa | Transpondeur electromagnetique a fonctionnement en couplage tres proche |
-
2000
- 2000-08-14 AT AT00949486T patent/ATE359616T1/de not_active IP Right Cessation
- 2000-08-14 KR KR1020017005280A patent/KR100743282B1/ko active IP Right Grant
- 2000-08-14 WO PCT/EP2000/007921 patent/WO2001017101A1/en active IP Right Grant
- 2000-08-14 EP EP00949486A patent/EP1125358B1/de not_active Expired - Lifetime
- 2000-08-14 DE DE60034305T patent/DE60034305T2/de not_active Expired - Lifetime
- 2000-08-14 JP JP2001520936A patent/JP2003508959A/ja active Pending
- 2000-08-28 US US09/649,678 patent/US7003048B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2003508959A (ja) | 2003-03-04 |
US7003048B1 (en) | 2006-02-21 |
EP1125358A1 (de) | 2001-08-22 |
DE60034305T2 (de) | 2007-08-30 |
WO2001017101A1 (en) | 2001-03-08 |
ATE359616T1 (de) | 2007-05-15 |
EP1125358B1 (de) | 2007-04-11 |
KR100743282B1 (ko) | 2007-07-26 |
KR20010089365A (ko) | 2001-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NXP B.V., EINDHOVEN, NL |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN |