CN103701463B - 用于快速通道切换系统的输入电流抵消方案 - Google Patents
用于快速通道切换系统的输入电流抵消方案 Download PDFInfo
- Publication number
- CN103701463B CN103701463B CN201310371605.7A CN201310371605A CN103701463B CN 103701463 B CN103701463 B CN 103701463B CN 201310371605 A CN201310371605 A CN 201310371605A CN 103701463 B CN103701463 B CN 103701463B
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- Prior art keywords
- multiplexer
- input
- buffer
- preliminary filling
- outfan
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- 238000000034 method Methods 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 238000013499 data model Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
- H04L49/405—Physical details, e.g. power supply, mechanical construction or backplane of ATM switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/1205—Multiplexed conversion systems
- H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
- H03M1/1225—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages using time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261692855P | 2012-08-24 | 2012-08-24 | |
US61/692,855 | 2012-08-24 | ||
US201361793932P | 2013-03-15 | 2013-03-15 | |
US61/793,932 | 2013-03-15 | ||
US13/963,260 | 2013-08-09 | ||
US13/963,260 US9548948B2 (en) | 2012-08-24 | 2013-08-09 | Input current cancellation scheme for fast channel switching systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103701463A CN103701463A (zh) | 2014-04-02 |
CN103701463B true CN103701463B (zh) | 2017-04-19 |
Family
ID=50274412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310371605.7A Active CN103701463B (zh) | 2012-08-24 | 2013-08-23 | 用于快速通道切换系统的输入电流抵消方案 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9548948B2 (zh) |
CN (1) | CN103701463B (zh) |
DE (1) | DE102013109072A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9548948B2 (en) | 2012-08-24 | 2017-01-17 | Analog Devices Global | Input current cancellation scheme for fast channel switching systems |
US9432035B2 (en) | 2015-01-09 | 2016-08-30 | Analog Devices, Inc. | Multichannel analog-to-digital converter |
JP2016171493A (ja) * | 2015-03-13 | 2016-09-23 | セイコーエプソン株式会社 | 回路装置、電子機器及び移動体 |
US9444461B1 (en) | 2015-04-02 | 2016-09-13 | Microsemi Semiconductor Ulc | Universal input buffer |
US9571118B1 (en) * | 2016-06-27 | 2017-02-14 | Freescale Semiconductor, Inc. | Pre-charge buffer for analog-to-digital converter |
CN108182754A (zh) * | 2016-12-08 | 2018-06-19 | 株式会社村田制作所 | 磁检测装置 |
US10931122B2 (en) * | 2016-12-12 | 2021-02-23 | Analog Devices International Unlimited Company | Pre-charging circuitry for multiplexer |
US10312929B1 (en) * | 2018-06-04 | 2019-06-04 | Nxp Usa, Inc. | Analog-to-digital conversion with sampling capacitor pre-charging |
CN112349316B (zh) * | 2019-08-06 | 2024-10-22 | 杭州知存算力科技有限公司 | 用于存储单元阵列的读出单元以及包括其的存算一体芯片 |
US11658655B2 (en) | 2021-06-29 | 2023-05-23 | Analog Devices International Unlimited Company | Precharge buffer stage circuit and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004297439A (ja) * | 2003-03-27 | 2004-10-21 | Fuji Photo Film Co Ltd | 画像補正装置、方法及びプログラム |
CN1954497A (zh) * | 2003-10-10 | 2007-04-25 | 爱特梅尔股份有限公司 | 降压预充电多路复用器 |
CN101010750A (zh) * | 2004-09-17 | 2007-08-01 | 飞思卡尔半导体公司 | 具有预充电电路的mram读出放大器及用于读出的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600355B1 (en) * | 2002-06-10 | 2003-07-29 | Xilinx, Inc. | Clock generator circuit providing an output clock signal from phased input clock signals |
US6975145B1 (en) * | 2003-06-02 | 2005-12-13 | Xilinx, Inc. | Glitchless dynamic multiplexer with synchronous and asynchronous controls |
US6774700B1 (en) * | 2003-08-29 | 2004-08-10 | Agilent Technologies, Inc. | Current-mode logic differential signal generation circuit employing squelch |
KR101025760B1 (ko) * | 2004-01-28 | 2011-04-04 | 삼성전자주식회사 | 단일 선택 신호를 갖는 고속 먹스 회로 |
US7362134B2 (en) * | 2006-03-24 | 2008-04-22 | Freescale Semiconductor, Inc. | Circuit and method for latch bypass |
US9548948B2 (en) | 2012-08-24 | 2017-01-17 | Analog Devices Global | Input current cancellation scheme for fast channel switching systems |
-
2013
- 2013-08-09 US US13/963,260 patent/US9548948B2/en active Active
- 2013-08-22 DE DE102013109072.9A patent/DE102013109072A1/de active Pending
- 2013-08-23 CN CN201310371605.7A patent/CN103701463B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004297439A (ja) * | 2003-03-27 | 2004-10-21 | Fuji Photo Film Co Ltd | 画像補正装置、方法及びプログラム |
CN1954497A (zh) * | 2003-10-10 | 2007-04-25 | 爱特梅尔股份有限公司 | 降压预充电多路复用器 |
CN101010750A (zh) * | 2004-09-17 | 2007-08-01 | 飞思卡尔半导体公司 | 具有预充电电路的mram读出放大器及用于读出的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102013109072A1 (de) | 2014-05-15 |
CN103701463A (zh) | 2014-04-02 |
US20140079079A1 (en) | 2014-03-20 |
US9548948B2 (en) | 2017-01-17 |
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Owner name: ANALOG DEVICES, INC. Free format text: FORMER OWNER: ANALOG DEVICES TECHNOLOGY COMPANY Effective date: 20141231 |
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Effective date of registration: 20141231 Address after: Bermuda (UK) Hamilton Applicant after: ANALOG DEVICES GLOBAL Address before: Bermuda (UK) Hamilton Applicant before: Analog Devices Global |
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Effective date of registration: 20210728 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |
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