CN102273078B - 数模转换器 - Google Patents
数模转换器 Download PDFInfo
- Publication number
- CN102273078B CN102273078B CN200980153336.9A CN200980153336A CN102273078B CN 102273078 B CN102273078 B CN 102273078B CN 200980153336 A CN200980153336 A CN 200980153336A CN 102273078 B CN102273078 B CN 102273078B
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- CN
- China
- Prior art keywords
- signal
- digital
- circuit
- output
- input
- 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.)
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Classifications
-
- 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
- H03M1/74—Simultaneous conversion
- H03M1/80—Simultaneous conversion using weighted impedances
- H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Amplitude Modulation (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08254184.8 | 2008-12-30 | ||
EP08254184.8A EP2204910B1 (en) | 2008-12-30 | 2008-12-30 | Digital to analogue converter |
PCT/EP2009/067812 WO2010076272A2 (en) | 2008-12-30 | 2009-12-22 | Digital to analogue converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102273078A CN102273078A (zh) | 2011-12-07 |
CN102273078B true CN102273078B (zh) | 2014-07-02 |
Family
ID=40834443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980153336.9A Active CN102273078B (zh) | 2008-12-30 | 2009-12-22 | 数模转换器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8451157B2 (zh) |
EP (1) | EP2204910B1 (zh) |
JP (1) | JP5602764B2 (zh) |
CN (1) | CN102273078B (zh) |
WO (1) | WO2010076272A2 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8542769B2 (en) * | 2011-06-09 | 2013-09-24 | St-Ericsson Sa | High output power digital TX |
CN102545905B (zh) * | 2011-12-27 | 2015-05-06 | 华为技术有限公司 | 数模转换器 |
JP6211325B2 (ja) * | 2013-07-18 | 2017-10-11 | パナソニック株式会社 | 直交変調器 |
US20150091523A1 (en) * | 2013-10-02 | 2015-04-02 | Mediatek Singapore Pte. Ltd. | Wireless charger system that has variable power / adaptive load modulation |
DE102015116241B4 (de) | 2015-09-25 | 2023-08-03 | Intel Corporation | Ein Verfahren zum Betreiben einer Radiofrequenz-Digital-Analog-Wandlungsschaltungsanordnung im Fall eines ersten und eines nachfolgenden zweiten Eingangsabtastwertes mit unterschiedlichen Vorzeichen, und eine Digital-Analog-Wandlungsschaltungsanordnung |
US10812100B2 (en) | 2017-06-16 | 2020-10-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Digital-to-analog converter |
JP2020126426A (ja) * | 2019-02-04 | 2020-08-20 | ソニー株式会社 | 演算装置、及び積和演算システム |
US10651869B1 (en) | 2019-03-26 | 2020-05-12 | Intel IP Corporation | Signed-RFDAC architectures enabling wideband and efficient 5G transmitters |
DE102019108180A1 (de) * | 2019-03-29 | 2020-10-01 | Intel Corporation | Digital-analog-wandler, sender und mobile vorrichtung |
US11977936B2 (en) * | 2020-12-31 | 2024-05-07 | Ceremorphic, Inc. | Differential analog multiplier-accumulator |
US11983507B2 (en) * | 2020-12-31 | 2024-05-14 | Ceremorphic, Inc. | Differential analog multiplier for a signed binary input |
US11196431B1 (en) * | 2021-01-04 | 2021-12-07 | Realtek Semiconductor Corp. | High-speed time division duplexing transceiver for wired communication and method thereof |
US20220382517A1 (en) * | 2021-06-01 | 2022-12-01 | Redpine Signals, Inc. | Analog Multiplier Accumulator with Unit Element Gain Balancing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135615A (zh) * | 1994-10-28 | 1996-11-13 | 佳能株式会社 | 一种半导体器件、算术逻辑及使用它们的信号处理系统 |
US6690313B1 (en) * | 2002-10-17 | 2004-02-10 | The Boeing Company | Digital-to-analog upconverter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599638U (ja) * | 1982-07-08 | 1984-01-21 | 日本電気株式会社 | 簡易形d/a変換器 |
JP3469326B2 (ja) * | 1994-08-16 | 2003-11-25 | バー−ブラウン・コーポレーション | デジタル−アナログ変換器 |
JP3507168B2 (ja) * | 1995-01-31 | 2004-03-15 | キヤノン株式会社 | 半導体装置及びそれを用いた半導体回路と相関演算装置、a/d変換器、d/a変換器、信号処理システム |
JP3171091B2 (ja) * | 1996-02-14 | 2001-05-28 | 日本電気株式会社 | 液晶画像信号制御方法及び制御回路 |
US6278731B1 (en) * | 1998-07-23 | 2001-08-21 | Shiron Advanced Communications Ltd | Digital transmitter employing digital signal generator utilizing stored waveforms |
WO2004040870A1 (fr) * | 2002-10-31 | 2004-05-13 | Zte Corporation | Procede et systeme de linearisation par distorsion prealable de bande passante |
JP3920794B2 (ja) * | 2003-03-04 | 2007-05-30 | 三洋電機株式会社 | 送信方法およびそれを利用した無線装置 |
JP4255849B2 (ja) * | 2004-01-29 | 2009-04-15 | 株式会社エヌ・ティ・ティ・ドコモ | べき級数型ディジタルプリディストータ |
US7907671B2 (en) * | 2004-12-03 | 2011-03-15 | Motorola Mobility, Inc. | Method and system for scaling a multi-channel signal |
US7830982B2 (en) * | 2006-05-12 | 2010-11-09 | Northrop Grumman Systems Corporation | Common antenna array using baseband adaptive beamforming and digital IF conversion |
JP4686412B2 (ja) * | 2006-07-06 | 2011-05-25 | パナソニック株式会社 | 無線通信装置 |
US7801498B2 (en) * | 2006-09-18 | 2010-09-21 | Stmicroelectronics Sa | Transmission of analog signals in a system-on-chip |
-
2008
- 2008-12-30 EP EP08254184.8A patent/EP2204910B1/en active Active
-
2009
- 2009-12-22 WO PCT/EP2009/067812 patent/WO2010076272A2/en active Application Filing
- 2009-12-22 CN CN200980153336.9A patent/CN102273078B/zh active Active
- 2009-12-22 JP JP2011544026A patent/JP5602764B2/ja active Active
-
2011
- 2011-03-31 US US13/076,717 patent/US8451157B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135615A (zh) * | 1994-10-28 | 1996-11-13 | 佳能株式会社 | 一种半导体器件、算术逻辑及使用它们的信号处理系统 |
US6690313B1 (en) * | 2002-10-17 | 2004-02-10 | The Boeing Company | Digital-to-analog upconverter |
Also Published As
Publication number | Publication date |
---|---|
WO2010076272A3 (en) | 2010-11-18 |
US20110210881A1 (en) | 2011-09-01 |
JP5602764B2 (ja) | 2014-10-08 |
US8451157B2 (en) | 2013-05-28 |
WO2010076272A2 (en) | 2010-07-08 |
EP2204910B1 (en) | 2013-07-03 |
EP2204910A1 (en) | 2010-07-07 |
CN102273078A (zh) | 2011-12-07 |
JP2012514406A (ja) | 2012-06-21 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ST-ERICSSON AT SA. Free format text: FORMER OWNER: ST-ERICSSON INC. Effective date: 20140526 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Swiss Prang Eli Ute Jean Deferre at No. 39 Applicant after: ST-ERICSSON S.A. Address before: Swiss Prang Eli Ute Jean Deferre at No. 39 Applicant before: Italy Ericsson AT Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ST-ERICSSON AT SA. TO: ERICSSON MODEM SA |
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TA01 | Transfer of patent application right |
Effective date of registration: 20140526 Address after: Swiss Prang Eli Ute Jean Deferre at No. 39 Applicant after: Italy Ericsson AT Co.,Ltd. Address before: Geneva, Switzerland Applicant before: St-Ericsson S.A. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160918 Address after: Stockholm Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm Patentee before: ERICSSON AB Effective date of registration: 20160918 Address after: Stockholm Patentee after: ERICSSON AB Address before: Swiss Prang Eli Ute Jean Deferre at No. 39 Patentee before: ST-ERICSSON S.A. |