CN1871771B - 一种开关及其设备 - Google Patents
一种开关及其设备 Download PDFInfo
- Publication number
- CN1871771B CN1871771B CN2004800311541A CN200480031154A CN1871771B CN 1871771 B CN1871771 B CN 1871771B CN 2004800311541 A CN2004800311541 A CN 2004800311541A CN 200480031154 A CN200480031154 A CN 200480031154A CN 1871771 B CN1871771 B CN 1871771B
- Authority
- CN
- China
- Prior art keywords
- transistor
- input
- coupled
- signal
- switch
- 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
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
Landscapes
- Electronic Switches (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03103938 | 2003-10-23 | ||
| EP03103938.1 | 2003-10-23 | ||
| PCT/IB2004/052081 WO2005041409A2 (en) | 2003-10-23 | 2004-10-13 | Switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1871771A CN1871771A (zh) | 2006-11-29 |
| CN1871771B true CN1871771B (zh) | 2011-07-13 |
Family
ID=34486351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800311541A Expired - Lifetime CN1871771B (zh) | 2003-10-23 | 2004-10-13 | 一种开关及其设备 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7304526B2 (zh) |
| EP (1) | EP1678828B1 (zh) |
| JP (1) | JP2007509562A (zh) |
| CN (1) | CN1871771B (zh) |
| AT (1) | ATE556487T1 (zh) |
| TW (1) | TW200524277A (zh) |
| WO (1) | WO2005041409A2 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007041380A1 (de) * | 2007-08-31 | 2009-03-05 | Evonik Oxeno Gmbh | Hydrierkatalysator und Verfahren zur Herstellung von Alkoholen durch Hydrierung von Carbonylverbindungen |
| US7782117B2 (en) * | 2008-12-18 | 2010-08-24 | Fairchild Semiconductor Corporation | Constant switch Vgs circuit for minimizing rflatness and improving audio performance |
| DE102014017146A1 (de) | 2014-04-14 | 2015-10-15 | Elmos Semiconductor Aktiengesellschaft | Rail-to-Rail-Verpolschutz für den kombinierten Ein-/Ausgang eine integrierten CMOS Schaltkreises auf einem P-Substrat |
| DE102015004235B4 (de) | 2014-04-14 | 2019-01-03 | Elmos Semiconductor Ag | Verfahren zum Schutz eines CMOS Schaltkreises auf einem N-Substrat vor Verpolung |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085690A (zh) * | 1992-05-21 | 1994-04-20 | 菲利浦电子有限公司 | 半导体器件 |
| US5666082A (en) * | 1995-12-29 | 1997-09-09 | Maxin Integrated Products, Inc. | Fault protection using parallel output CMOS devices for integrated circuit analog switches |
| US5994744A (en) * | 1995-06-22 | 1999-11-30 | Denso Corporation | Analog switching circuit |
| CN1258132A (zh) * | 1998-12-17 | 2000-06-28 | 日本电气株式会社 | 具有用于模拟开关的背栅电压控制器的半导体器件 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3610683B2 (ja) * | 1996-07-24 | 2005-01-19 | 株式会社デンソー | アナログスイッチ回路 |
| JPH09252241A (ja) * | 1996-03-15 | 1997-09-22 | Fujitsu Ltd | アナログスイッチ及び半導体装置 |
| US6163199A (en) * | 1999-01-29 | 2000-12-19 | Fairchild Semiconductor Corp. | Overvoltage/undervoltage tolerant transfer gate |
| JP3376977B2 (ja) * | 1999-10-27 | 2003-02-17 | 日本電気株式会社 | アナログスイッチ及びこれを用いたa/dコンバータ |
| DE19954329C1 (de) * | 1999-11-11 | 2001-04-19 | Texas Instruments Deutschland | Analogschalter mit zwei komplementären MOS-Feldeffekttransistoren |
| JP3765982B2 (ja) * | 2000-08-15 | 2006-04-12 | 株式会社東芝 | トレラント機能付きアナログスイッチ回路 |
| JP4582890B2 (ja) * | 2000-09-28 | 2010-11-17 | ルネサスエレクトロニクス株式会社 | アナログスイッチ回路、アナログマルチプレクサ回路、ad変換器及びアナログ信号処理システム |
| JP2003229748A (ja) * | 2002-02-04 | 2003-08-15 | Matsushita Electric Ind Co Ltd | アナログスイッチ回路 |
| JP3949027B2 (ja) * | 2002-08-06 | 2007-07-25 | 富士通株式会社 | アナログスイッチ回路 |
| US6700431B1 (en) * | 2002-09-10 | 2004-03-02 | Exar Corporation | I/O pad overvoltage protection circuitry |
| JP3814589B2 (ja) * | 2003-05-23 | 2006-08-30 | 株式会社東芝 | スイッチ回路及びバススイッチ回路 |
-
2004
- 2004-10-13 AT AT04770248T patent/ATE556487T1/de active
- 2004-10-13 EP EP04770248A patent/EP1678828B1/en not_active Expired - Lifetime
- 2004-10-13 JP JP2006536234A patent/JP2007509562A/ja active Pending
- 2004-10-13 US US10/577,085 patent/US7304526B2/en not_active Expired - Lifetime
- 2004-10-13 CN CN2004800311541A patent/CN1871771B/zh not_active Expired - Lifetime
- 2004-10-13 WO PCT/IB2004/052081 patent/WO2005041409A2/en not_active Ceased
- 2004-10-20 TW TW093131894A patent/TW200524277A/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085690A (zh) * | 1992-05-21 | 1994-04-20 | 菲利浦电子有限公司 | 半导体器件 |
| US5994744A (en) * | 1995-06-22 | 1999-11-30 | Denso Corporation | Analog switching circuit |
| US5666082A (en) * | 1995-12-29 | 1997-09-09 | Maxin Integrated Products, Inc. | Fault protection using parallel output CMOS devices for integrated circuit analog switches |
| CN1258132A (zh) * | 1998-12-17 | 2000-06-28 | 日本电气株式会社 | 具有用于模拟开关的背栅电压控制器的半导体器件 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7304526B2 (en) | 2007-12-04 |
| EP1678828B1 (en) | 2012-05-02 |
| CN1871771A (zh) | 2006-11-29 |
| TW200524277A (en) | 2005-07-16 |
| US20070080737A1 (en) | 2007-04-12 |
| EP1678828A2 (en) | 2006-07-12 |
| JP2007509562A (ja) | 2007-04-12 |
| ATE556487T1 (de) | 2012-05-15 |
| WO2005041409A2 (en) | 2005-05-06 |
| WO2005041409A3 (en) | 2005-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071019 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20071019 Address after: Holland Ian Deho Finn Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
| 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: 20161012 Address after: Holland Ian Deho Finn Patentee after: Nexperia B.V. Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |
|
| CP03 | Change of name, title or address |
Address after: Nijmegen Patentee after: NEXPERIA B.V. Address before: Holland Ian Deho Finn Patentee before: Nexperia B.V. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |