DE60036670D1 - Schaltung zur Sin(x)/x-Kompensation - Google Patents
Schaltung zur Sin(x)/x-KompensationInfo
- Publication number
- DE60036670D1 DE60036670D1 DE60036670T DE60036670T DE60036670D1 DE 60036670 D1 DE60036670 D1 DE 60036670D1 DE 60036670 T DE60036670 T DE 60036670T DE 60036670 T DE60036670 T DE 60036670T DE 60036670 D1 DE60036670 D1 DE 60036670D1
- Authority
- DE
- Germany
- Prior art keywords
- sin
- compensation
- circuit
- 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
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0614—Continuously compensating for, or preventing, undesired influence of physical parameters of harmonic distortion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Analogue/Digital Conversion (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US382235 | 1999-08-24 | ||
US09/382,235 US6317167B1 (en) | 1999-08-24 | 1999-08-24 | Sine x/x compensation circuitry merged with a digital modulator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60036670D1 true DE60036670D1 (de) | 2007-11-22 |
DE60036670T2 DE60036670T2 (de) | 2008-04-10 |
Family
ID=23508079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60036670T Expired - Lifetime DE60036670T2 (de) | 1999-08-24 | 2000-08-21 | Schaltung zur Sin(x)/x-Kompensation |
Country Status (10)
Country | Link |
---|---|
US (1) | US6317167B1 (de) |
EP (1) | EP1079527B1 (de) |
JP (1) | JP4563561B2 (de) |
KR (1) | KR100663136B1 (de) |
CN (1) | CN1263298C (de) |
BR (1) | BR0003760A (de) |
DE (1) | DE60036670T2 (de) |
MX (1) | MXPA00008266A (de) |
MY (1) | MY121166A (de) |
TR (1) | TR200002458A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600516B1 (en) * | 2000-04-21 | 2003-07-29 | Harris Corporation | Digital RF transmitter system employing both digital pre-correction and analog pre-correction |
US6795587B2 (en) * | 2001-07-23 | 2004-09-21 | Micron Technology, Inc. | Image resizing using short asymmetric FIR filters |
US7050649B2 (en) * | 2001-07-23 | 2006-05-23 | Micron Technology, Inc. | Suppression of ringing artifacts during image resizing |
US6768434B1 (en) | 2003-05-15 | 2004-07-27 | Tektronix, Inc. | High speed x/sine(x) correction circuit |
US8184210B2 (en) * | 2006-08-22 | 2012-05-22 | STMicroelectronics International | Digital Radio Frequency (RF) Modulator |
CN106716846B (zh) * | 2014-07-17 | 2019-03-29 | 美国莱迪思半导体公司 | 数字模拟转换器中的频率响应补偿 |
CN114157274A (zh) * | 2021-11-04 | 2022-03-08 | 西安空间无线电技术研究所 | 一种灵活捷变的高准确度载波生成系统及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62157416A (ja) * | 1985-12-27 | 1987-07-13 | Sumitomo Electric Ind Ltd | デイジタルフイルタ |
JPS633520A (ja) * | 1986-06-23 | 1988-01-08 | Sumitomo Electric Ind Ltd | Pcm受信機 |
JPS63252017A (ja) | 1987-04-09 | 1988-10-19 | Toshiba Corp | Da変換器 |
JPH0193211A (ja) | 1987-10-03 | 1989-04-12 | Sony Corp | 信号変換装置 |
US5208596A (en) | 1992-04-10 | 1993-05-04 | Rca Thomson Licensing Corporation | DAC distortion compensation |
US5692013A (en) * | 1995-11-07 | 1997-11-25 | Hitachi America, Ltd. | Shared resources modulator-demodulator circuits for use with quadrature amplitude modulated signals |
US5844629A (en) * | 1996-05-30 | 1998-12-01 | Analog Devices, Inc. | Digital-to-analog video encoder with novel equalization |
US5930301A (en) * | 1996-06-25 | 1999-07-27 | Harris Corporation | Up-conversion mechanism employing side lobe-selective pre-distortion filter and frequency replica-selecting bandpass filter respectively installed upstream and downstream of digital-to-analog converter |
-
1999
- 1999-08-24 US US09/382,235 patent/US6317167B1/en not_active Expired - Lifetime
-
2000
- 2000-08-21 EP EP00117934A patent/EP1079527B1/de not_active Expired - Lifetime
- 2000-08-21 DE DE60036670T patent/DE60036670T2/de not_active Expired - Lifetime
- 2000-08-22 KR KR1020000048528A patent/KR100663136B1/ko not_active IP Right Cessation
- 2000-08-22 MY MYPI20003856A patent/MY121166A/en unknown
- 2000-08-22 JP JP2000250711A patent/JP4563561B2/ja not_active Expired - Fee Related
- 2000-08-23 MX MXPA00008266A patent/MXPA00008266A/es active IP Right Grant
- 2000-08-23 BR BR0003760-5A patent/BR0003760A/pt not_active Application Discontinuation
- 2000-08-23 TR TR2000/02458A patent/TR200002458A2/xx unknown
- 2000-08-24 CN CNB001260367A patent/CN1263298C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1079527A3 (de) | 2003-12-17 |
JP4563561B2 (ja) | 2010-10-13 |
MXPA00008266A (es) | 2002-07-22 |
KR100663136B1 (ko) | 2007-01-02 |
EP1079527B1 (de) | 2007-10-10 |
TR200002458A2 (tr) | 2001-03-21 |
KR20010021372A (ko) | 2001-03-15 |
CN1285687A (zh) | 2001-02-28 |
CN1263298C (zh) | 2006-07-05 |
DE60036670T2 (de) | 2008-04-10 |
BR0003760A (pt) | 2001-04-03 |
MY121166A (en) | 2005-12-30 |
JP2001136214A (ja) | 2001-05-18 |
US6317167B1 (en) | 2001-11-13 |
EP1079527A2 (de) | 2001-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition |