CN201185410Y - Control circuit for analog switch in a chip - Google Patents
Control circuit for analog switch in a chip Download PDFInfo
- Publication number
- CN201185410Y CN201185410Y CNU2008200564502U CN200820056450U CN201185410Y CN 201185410 Y CN201185410 Y CN 201185410Y CN U2008200564502 U CNU2008200564502 U CN U2008200564502U CN 200820056450 U CN200820056450 U CN 200820056450U CN 201185410 Y CN201185410 Y CN 201185410Y
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- Prior art keywords
- pmos pipe
- pmos tube
- pmos
- substrate
- control circuit
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- 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
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200564502U CN201185410Y (en) | 2008-03-21 | 2008-03-21 | Control circuit for analog switch in a chip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200564502U CN201185410Y (en) | 2008-03-21 | 2008-03-21 | Control circuit for analog switch in a chip |
Publications (1)
Publication Number | Publication Date |
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CN201185410Y true CN201185410Y (en) | 2009-01-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200564502U Expired - Lifetime CN201185410Y (en) | 2008-03-21 | 2008-03-21 | Control circuit for analog switch in a chip |
Country Status (1)
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CN (1) | CN201185410Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012037806A1 (en) * | 2010-09-21 | 2012-03-29 | 上海山景集成电路技术有限公司 | Power transistor circuit for preventing current backflow |
CN103165584A (en) * | 2011-12-19 | 2013-06-19 | 中芯国际集成电路制造(上海)有限公司 | Circuit generating reverse current of interconnection line |
CN108111155A (en) * | 2017-11-30 | 2018-06-01 | 上海华虹宏力半导体制造有限公司 | It is a kind of to improve nonlinear radio-frequency switch circuit |
-
2008
- 2008-03-21 CN CNU2008200564502U patent/CN201185410Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012037806A1 (en) * | 2010-09-21 | 2012-03-29 | 上海山景集成电路技术有限公司 | Power transistor circuit for preventing current backflow |
CN103165584A (en) * | 2011-12-19 | 2013-06-19 | 中芯国际集成电路制造(上海)有限公司 | Circuit generating reverse current of interconnection line |
CN103165584B (en) * | 2011-12-19 | 2015-09-16 | 中芯国际集成电路制造(上海)有限公司 | Reverse current of interconnection line produces circuit |
CN108111155A (en) * | 2017-11-30 | 2018-06-01 | 上海华虹宏力半导体制造有限公司 | It is a kind of to improve nonlinear radio-frequency switch circuit |
CN108111155B (en) * | 2017-11-30 | 2021-05-25 | 上海华虹宏力半导体制造有限公司 | Radio frequency switch circuit for improving nonlinearity |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Analog switch control circuit in chip Effective date of registration: 20110224 Granted publication date: 20090121 Pledgee: Shanghai, Xuhui, Company limited by guarantee Pledgor: Broadchip Technology Group Ltd. Registration number: 2011990000054 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120308 Granted publication date: 20090121 Pledgee: Shanghai, Xuhui, Company limited by guarantee Pledgor: Broadchip Technology Group Ltd. Registration number: 2011990000054 |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 613 room 333, 200030 Hongqiao Road, Shanghai Patentee after: Core electronic technology (Shanghai) Limited by Share Ltd Address before: 613 room 333, 200030 Hongqiao Road, Shanghai Patentee before: Broadchip Technology Group Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090121 |