JP2003526979A - 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 - Google Patents
調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路Info
- Publication number
- JP2003526979A JP2003526979A JP2001566252A JP2001566252A JP2003526979A JP 2003526979 A JP2003526979 A JP 2003526979A JP 2001566252 A JP2001566252 A JP 2001566252A JP 2001566252 A JP2001566252 A JP 2001566252A JP 2003526979 A JP2003526979 A JP 2003526979A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- modulator
- circuit
- time response
- digital
- 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.)
- Pending
Links
- 230000004044 response Effects 0.000 title claims abstract description 145
- 238000006243 chemical reaction Methods 0.000 title description 3
- 230000001143 conditioned effect Effects 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 abstract description 10
- 230000001934 delay Effects 0.000 abstract description 4
- 230000010349 pulsation Effects 0.000 description 50
- 238000010586 diagram Methods 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 16
- 230000007704 transition Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000013139 quantization Methods 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 229920005994 diacetyl cellulose Polymers 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 102100024522 Bladder cancer-associated protein Human genes 0.000 description 1
- 101150110835 Blcap gene Proteins 0.000 description 1
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- 235000014564 Platymiscium pinnatum Nutrition 0.000 description 1
- 240000002954 Platymiscium pinnatum Species 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
- H03M3/37—Compensation or reduction of delay or phase error
- H03M3/374—Relaxation of settling time constraints, e.g. slew rate enhancement
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/331—Sigma delta modulation being used in an amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3002—Conversion to or from differential modulation
- H03M7/3004—Digital delta-sigma modulation
- H03M7/3015—Structural details of digital delta-sigma modulators
- H03M7/3031—Structural details of digital delta-sigma modulators characterised by the order of the loop filter, e.g. having a first order loop filter in the feedforward path
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/517,766 | 2000-03-04 | ||
| US09/517,766 US6292122B1 (en) | 2000-03-04 | 2000-03-04 | Digital-to-analog interface circuit having adjustable time response |
| PCT/US2001/006803 WO2001067591A2 (en) | 2000-03-04 | 2001-03-02 | Digital-to-analog interface circuit having adjustable time response |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011237247A Division JP2012075130A (ja) | 2000-03-04 | 2011-10-28 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003526979A true JP2003526979A (ja) | 2003-09-09 |
Family
ID=24061141
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001566252A Pending JP2003526979A (ja) | 2000-03-04 | 2001-03-02 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
| JP2011237247A Withdrawn JP2012075130A (ja) | 2000-03-04 | 2011-10-28 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
| JP2013186816A Expired - Fee Related JP5752764B2 (ja) | 2000-03-04 | 2013-09-09 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
| JP2015048790A Pending JP2015146604A (ja) | 2000-03-04 | 2015-03-11 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011237247A Withdrawn JP2012075130A (ja) | 2000-03-04 | 2011-10-28 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
| JP2013186816A Expired - Fee Related JP5752764B2 (ja) | 2000-03-04 | 2013-09-09 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
| JP2015048790A Pending JP2015146604A (ja) | 2000-03-04 | 2015-03-11 | 調整可能な時間応答を有するディジタル・アナログ変換インタフェース回路 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6292122B1 (enExample) |
| EP (1) | EP1264394B1 (enExample) |
| JP (4) | JP2003526979A (enExample) |
| KR (1) | KR100716378B1 (enExample) |
| CN (1) | CN1423859A (enExample) |
| AU (1) | AU2001240015A1 (enExample) |
| CA (1) | CA2401893C (enExample) |
| HK (1) | HK1054631A1 (enExample) |
| WO (1) | WO2001067591A2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015154237A (ja) * | 2014-02-14 | 2015-08-24 | セイコーNpc株式会社 | ディジタル温度補償発振器 |
| JP2016111522A (ja) * | 2014-12-05 | 2016-06-20 | セイコーNpc株式会社 | デジタル温度補償型発振器 |
| JP2016158199A (ja) * | 2015-02-26 | 2016-09-01 | セイコーNpc株式会社 | ディジタル温度補償発振器 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6369735B1 (en) * | 2000-10-02 | 2002-04-09 | Lsi Logic Corporation | Digital-to-analog converter with high dynamic range |
| JP3772970B2 (ja) * | 2001-10-29 | 2006-05-10 | ソニー株式会社 | D/a変換器および出力増幅回路 |
| KR100493031B1 (ko) * | 2002-11-08 | 2005-06-07 | 삼성전자주식회사 | 액정 표시 장치를 구동하는 반응 시간 가속 장치 및 그 방법 |
| US6940189B2 (en) | 2003-07-31 | 2005-09-06 | Andrew Roman Gizara | System and method for integrating a digital core with a switch mode power supply |
| US6885322B2 (en) * | 2003-08-05 | 2005-04-26 | Motorola, Inc. | Apparatus and method for transmitter phase shift compensation |
| US7203511B2 (en) * | 2004-01-20 | 2007-04-10 | Broadcom Corporation | Control of transmit power of a radio frequency integrated circuit |
| KR100638592B1 (ko) * | 2004-12-11 | 2006-10-26 | 한국전자통신연구원 | Ofdm 시스템의 단말의 수신기용 dc 오프셋 제거 장치및 그 방법 |
| JP4116005B2 (ja) * | 2005-02-18 | 2008-07-09 | シャープ株式会社 | デルタシグマ変調器およびそれを用いたスイッチング増幅回路 |
| US20060217082A1 (en) * | 2005-03-22 | 2006-09-28 | Georg Fischer | Shaping noise in power amplifiers of duplex communication systems |
| US7889019B2 (en) * | 2006-10-13 | 2011-02-15 | Andrew Roman Gizara | Pulse width modulation sequence generating a near critical damped step response |
| WO2008048865A2 (en) * | 2006-10-13 | 2008-04-24 | Ipower Holdings Llc | Pulse width modulation sequence generating a near critical damped step response |
| US7719336B2 (en) * | 2006-10-31 | 2010-05-18 | Andrew Roman Gizara | Pulse width modulation sequence maintaining maximally flat voltage during current transients |
| WO2009040897A1 (ja) * | 2007-09-26 | 2009-04-02 | Fujitsu Limited | 送受信増幅器および遅延偏差補償方法 |
| DE102008026019B4 (de) * | 2008-05-30 | 2010-04-08 | Micronas Gmbh | Digital-Analog-Wandler-Schaltungsanordnung |
| US20150341158A1 (en) * | 2014-05-23 | 2015-11-26 | Mediatek Inc. | Loop gain calibration apparatus for controlling loop gain of timing recovery loop and related loop gain calibration method |
| EP3382969A1 (en) * | 2017-03-31 | 2018-10-03 | Intel IP Corporation | Modulation circuit and apparatus, demodulation circuit and apparatus, transmitter, receiver, system, radio frequency circuit, mobile terminal, methods and computer programs for modulating and demodulating |
| KR102553262B1 (ko) * | 2017-11-17 | 2023-07-07 | 삼성전자 주식회사 | 기준 전압 생성기 및 이를 포함하는 메모리 장치 |
| CN111697952B (zh) * | 2020-06-22 | 2023-11-10 | 四川新先达测控技术有限公司 | 一种基于数字pzc系统调节脉冲宽度的方法及系统 |
| CN115514363B (zh) * | 2022-11-09 | 2023-01-20 | 南方电网数字电网研究院有限公司 | 低功耗模数转换电路 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167524A (ja) * | 1986-12-29 | 1988-07-11 | Advantest Corp | 高速セトリングd/a変換器 |
| JPS63274214A (ja) * | 1987-05-01 | 1988-11-11 | Kokusai Electric Co Ltd | ディジタル・アナログ変換回路 |
| JPH01186019A (ja) * | 1988-01-20 | 1989-07-25 | Victor Co Of Japan Ltd | D/a変換装置 |
| JPH05276035A (ja) * | 1992-03-25 | 1993-10-22 | Techno Ace Kk | デジタル/アナログ変換器 |
| JPH07106964A (ja) * | 1993-08-12 | 1995-04-21 | Toshiba Corp | パルス増幅器およびd/a変換装置 |
| JPH09284586A (ja) * | 1996-04-19 | 1997-10-31 | Toshiba Corp | 垂直鋸波生成回路およびこれを備えた映像モニタ装置並びにテレビジョン受信機 |
| JPH11317668A (ja) * | 1998-03-03 | 1999-11-16 | Sony Corp | 振幅変換装置及びデータ加算装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2317851B2 (de) * | 1973-04-10 | 1975-04-24 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth | Digital-Analog-Wandler |
| JPH0225116A (ja) * | 1988-07-14 | 1990-01-26 | Toshiba Corp | シグマーデルタ変調回路 |
| FR2653487B1 (fr) * | 1989-10-20 | 1992-01-17 | Simu | Panneau isolant a double vitrage avec dispositif motorise d'ecran interpose entre les deux parois transparentes. |
| FI87028C (fi) * | 1989-12-22 | 1992-11-10 | Nokia Mobile Phones Ltd | Metod foer att reglera effekt hos en spaenningsstyrd effektfoerstaerkare och koppling foer anvaendning i metoden |
| JPH03201812A (ja) * | 1989-12-28 | 1991-09-03 | Toshiba Corp | レベル調整回路 |
| GB2247793A (en) | 1990-09-06 | 1992-03-11 | Motorola Inc | Control of pulse power amplifier rise and fall |
| JPH0537385A (ja) * | 1991-07-08 | 1993-02-12 | Yokogawa Electric Corp | Σδd/a変換器およびσδ変調器 |
| JPH0685680A (ja) * | 1992-09-01 | 1994-03-25 | Yokogawa Electric Corp | Σδデータコンバータ |
| US5337338A (en) * | 1993-02-01 | 1994-08-09 | Qualcomm Incorporated | Pulse density modulation circuit (parallel to serial) comparing in a nonsequential bit order |
| US6148046A (en) * | 1998-01-20 | 2000-11-14 | Texas Instruments Incorporated | Blind automatic gain control system for receivers and modems |
| US6060950A (en) * | 1998-06-05 | 2000-05-09 | Nokia Mobile Phones Limited | Control of a variable gain amplifier with a delta sigma modulator D/A converter |
| US6147634A (en) * | 1998-12-15 | 2000-11-14 | Sigmatel, Inc. | Method and apparatus for digital to analog conversion with reduced noise |
-
2000
- 2000-03-04 US US09/517,766 patent/US6292122B1/en not_active Expired - Lifetime
-
2001
- 2001-03-02 AU AU2001240015A patent/AU2001240015A1/en not_active Abandoned
- 2001-03-02 KR KR1020027011563A patent/KR100716378B1/ko not_active Expired - Fee Related
- 2001-03-02 JP JP2001566252A patent/JP2003526979A/ja active Pending
- 2001-03-02 CA CA002401893A patent/CA2401893C/en not_active Expired - Fee Related
- 2001-03-02 HK HK03106818.4A patent/HK1054631A1/zh unknown
- 2001-03-02 EP EP01914651A patent/EP1264394B1/en not_active Expired - Lifetime
- 2001-03-02 CN CN01808123A patent/CN1423859A/zh active Pending
- 2001-03-02 WO PCT/US2001/006803 patent/WO2001067591A2/en not_active Ceased
-
2011
- 2011-10-28 JP JP2011237247A patent/JP2012075130A/ja not_active Withdrawn
-
2013
- 2013-09-09 JP JP2013186816A patent/JP5752764B2/ja not_active Expired - Fee Related
-
2015
- 2015-03-11 JP JP2015048790A patent/JP2015146604A/ja active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167524A (ja) * | 1986-12-29 | 1988-07-11 | Advantest Corp | 高速セトリングd/a変換器 |
| JPS63274214A (ja) * | 1987-05-01 | 1988-11-11 | Kokusai Electric Co Ltd | ディジタル・アナログ変換回路 |
| JPH01186019A (ja) * | 1988-01-20 | 1989-07-25 | Victor Co Of Japan Ltd | D/a変換装置 |
| JPH05276035A (ja) * | 1992-03-25 | 1993-10-22 | Techno Ace Kk | デジタル/アナログ変換器 |
| JPH07106964A (ja) * | 1993-08-12 | 1995-04-21 | Toshiba Corp | パルス増幅器およびd/a変換装置 |
| JPH09284586A (ja) * | 1996-04-19 | 1997-10-31 | Toshiba Corp | 垂直鋸波生成回路およびこれを備えた映像モニタ装置並びにテレビジョン受信機 |
| JPH11317668A (ja) * | 1998-03-03 | 1999-11-16 | Sony Corp | 振幅変換装置及びデータ加算装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015154237A (ja) * | 2014-02-14 | 2015-08-24 | セイコーNpc株式会社 | ディジタル温度補償発振器 |
| JP2016111522A (ja) * | 2014-12-05 | 2016-06-20 | セイコーNpc株式会社 | デジタル温度補償型発振器 |
| JP2016158199A (ja) * | 2015-02-26 | 2016-09-01 | セイコーNpc株式会社 | ディジタル温度補償発振器 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001240015A1 (en) | 2001-09-17 |
| JP2015146604A (ja) | 2015-08-13 |
| KR100716378B1 (ko) | 2007-05-11 |
| JP2014039276A (ja) | 2014-02-27 |
| WO2001067591A3 (en) | 2002-03-07 |
| WO2001067591A9 (en) | 2003-01-09 |
| KR20020086601A (ko) | 2002-11-18 |
| CA2401893C (en) | 2008-10-14 |
| HK1054631A1 (zh) | 2003-12-05 |
| WO2001067591A2 (en) | 2001-09-13 |
| JP2012075130A (ja) | 2012-04-12 |
| EP1264394B1 (en) | 2012-08-22 |
| JP5752764B2 (ja) | 2015-07-22 |
| CA2401893A1 (en) | 2001-09-13 |
| CN1423859A (zh) | 2003-06-11 |
| EP1264394A2 (en) | 2002-12-11 |
| US6292122B1 (en) | 2001-09-18 |
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