CN2602547Y - 一种计算机与单片机电平转换电路 - Google Patents
一种计算机与单片机电平转换电路 Download PDFInfo
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- CN2602547Y CN2602547Y CN 03224039 CN03224039U CN2602547Y CN 2602547 Y CN2602547 Y CN 2602547Y CN 03224039 CN03224039 CN 03224039 CN 03224039 U CN03224039 U CN 03224039U CN 2602547 Y CN2602547 Y CN 2602547Y
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- photocoupler
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- emitting diode
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- chip microcomputer
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CN 03224039 CN2602547Y (zh) | 2003-03-07 | 2003-03-07 | 一种计算机与单片机电平转换电路 |
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CN 03224039 CN2602547Y (zh) | 2003-03-07 | 2003-03-07 | 一种计算机与单片机电平转换电路 |
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CN2602547Y true CN2602547Y (zh) | 2004-02-04 |
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CN 03224039 Expired - Fee Related CN2602547Y (zh) | 2003-03-07 | 2003-03-07 | 一种计算机与单片机电平转换电路 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299192C (zh) * | 2005-04-08 | 2007-02-07 | 清华大学 | 一种计算机的远距离无线控制装置 |
CN101826069A (zh) * | 2010-04-26 | 2010-09-08 | 深圳市英唐电气技术有限公司 | 单片机通讯电路及通讯方法 |
CN101895289A (zh) * | 2010-07-05 | 2010-11-24 | 艾默生网络能源有限公司 | 一种信号接口电路 |
CN105099434A (zh) * | 2015-08-11 | 2015-11-25 | 珠海格力电器股份有限公司 | 串口通讯的电平转换电路 |
CN107153628A (zh) * | 2017-04-13 | 2017-09-12 | Tcl通力电子(惠州)有限公司 | 隔离型的uart通讯电路及电子设备 |
-
2003
- 2003-03-07 CN CN 03224039 patent/CN2602547Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299192C (zh) * | 2005-04-08 | 2007-02-07 | 清华大学 | 一种计算机的远距离无线控制装置 |
CN101826069A (zh) * | 2010-04-26 | 2010-09-08 | 深圳市英唐电气技术有限公司 | 单片机通讯电路及通讯方法 |
CN101826069B (zh) * | 2010-04-26 | 2011-11-09 | 深圳市英唐电气技术有限公司 | 单片机通讯电路及通讯方法 |
CN101895289A (zh) * | 2010-07-05 | 2010-11-24 | 艾默生网络能源有限公司 | 一种信号接口电路 |
CN105099434A (zh) * | 2015-08-11 | 2015-11-25 | 珠海格力电器股份有限公司 | 串口通讯的电平转换电路 |
CN107153628A (zh) * | 2017-04-13 | 2017-09-12 | Tcl通力电子(惠州)有限公司 | 隔离型的uart通讯电路及电子设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN AND INTELLIGENT CONTROL AND THAILAND CO. Free format text: FORMER NAME OR ADDRESS: HEERTAI ELECTRONIC SCI-TECH CO., LTD. SHENZHEN |
|
CP03 | Change of name, title or address |
Address after: International Technology Innovation Research Institute, ten South tech Road, Shenzhen hi tech Zone, Guangdong, China: 518057 Patentee after: ShenZhen H&T Intelligent Control CO., LTD. Address before: International Technology Innovation Research Institute, ten South tech Road, Shenzhen hi tech Zone, Guangdong, China: 518057 Patentee before: Heertai Electronic Sci. & Tech. Co., Ltd., Shenzhen City |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040204 Termination date: 20120307 |