专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09166749B2 Serial data transmission system and method 有权
标题翻译：串行数据传输系统及方法
公开(公告)号：US09166749B2
公开(公告)日：2015-10-20
申请号：US14079384
申请日：2013-11-13
申请人： IPGoal Microelectronics (Sichuan) Co., Ltd.
发明人： Zhaolei Wu
IPC分类号： G06F3/00 , G06F13/00 , G06F13/42 , H04L1/24
CPC分类号： H04L1/24
摘要： A serial data transmission system includes a sending terminal for sending data, a receiving terminal for receiving the data sent by the sending terminal, a first connecting capacitor connected between the sending terminal and the receiving terminal, and a second connected capacitor connected between the sending terminal and the receiving terminal. The sending terminal includes a sending terminal driving unit, and an amplitude detecting unit connected to the sending terminal driving unit. The sending terminal driving unit outputs a pair of differential signals according to signals of the received data. The amplitude detecting unit detects changes in amplitudes of the differential signals outputted by the sending terminal driving unit, and outputs an indicating signal for indicating whether the sending terminal is properly connected to the receiving terminal. A serial data transmission method is further provided.
摘要翻译：串行数据传输系统包括用于发送数据的发送终端，用于接收由发送终端发送的数据的接收终端，连接在发送终端与接收终端之间的第一连接电容器和连接在发送终端之间的第二连接电容器和接收终端。发送终端包括发送终端驱动单元和连接到发送终端驱动单元的振幅检测单元。发送终端驱动单元根据接收到的数据的信号输出一对差分信号。振幅检测单元检测由发送终端驱动单元输出的差分信号的振幅的变化，并且输出用于指示发送终端是否正确连接到接收终端的指示信号。还提供串行数据传输方法。

2. 发明申请

US20140133532A1 Serial data transmission system and method 审中-公开
标题翻译：串行数据传输系统及方法
公开(公告)号：US20140133532A1
公开(公告)日：2014-05-15
申请号：US14079384
申请日：2013-11-13
申请人： IPGoal Microelectronics (Sichuan) Co., Ltd.
发明人： Zhaolei Wu
IPC分类号： H04L1/24
CPC分类号： H04L1/24
摘要： A serial data transmission system includes a sending terminal for sending data, a receiving terminal for receiving the data sent by the sending terminal, a first connecting capacitor connected between the sending terminal and the receiving terminal, and a second connected capacitor connected between the sending terminal and the receiving terminal. The sending terminal includes a sending terminal driving unit, and an amplitude detecting unit connected to the sending terminal driving unit. The sending terminal driving unit outputs a pair of differential signals according to signals of the received data. The amplitude detecting unit detects changes in amplitudes of the differential signals outputted by the sending terminal driving unit, and outputs an indicating signal for indicating whether the sending terminal is properly connected to the receiving terminal. A serial data transmission method is further provided.
摘要翻译：串行数据传输系统包括用于发送数据的发送终端，用于接收由发送终端发送的数据的接收终端，连接在发送终端与接收终端之间的第一连接电容器和连接在发送终端之间的第二连接电容器和接收终端。发送终端包括发送终端驱动单元和连接到发送终端驱动单元的振幅检测单元。发送终端驱动单元根据接收到的数据的信号输出一对差分信号。振幅检测单元检测由发送终端驱动单元输出的差分信号的振幅的变化，并且输出用于指示发送终端是否正确连接到接收终端的指示信号。还提供串行数据传输方法。

3. 发明授权

US09088290B2 LC oscillator process compensation circuit 有权
标题翻译： LC振荡器工艺补偿电路
公开(公告)号：US09088290B2
公开(公告)日：2015-07-21
申请号：US14457802
申请日：2014-08-12
申请人： IPGoal Microelectronics (Sichuan) Co., Ltd.
发明人： Zhaolei Wu , Zhengxian Zou
IPC分类号： H03B5/08 , H03L7/06 , H03B1/00 , H03L7/099
CPC分类号： H03L7/06 , H03B1/00 , H03L1/00 , H03L7/099
摘要： An LC oscillator process compensation circuit includes an LC oscillator, a reference voltage terminal, a follower and a current auxiliary circuit, the LC oscillator includes a gain stage, an inductor and two voltage-controlled capacitors, the gain stage includes a first Field Effect Transistor, a second Field Effect Transistor, a third Field Effect Transistor and a fourth Field Effect Transistor, the current auxiliary circuit is connected with an external power source and the follower that connected with the reference voltage terminal to provide a working voltage for the LC oscillator, the follower includes a detection circuit to detecting current changes of the gain stage. The LC oscillator process compensation circuit has simple circuit structure and eliminates frequency changes of the LC oscillator caused by the process variations of the gain stage, thereby ensuring stability of the frequency of the LC oscillator, improving work precision and reducing design difficult.
摘要翻译： LC振荡器处理补偿电路包括LC振荡器，参考电压端子，跟随器和电流辅助电路，LC振荡器包括增益级，电感器和两个压控电容器，增益级包括第一场效应晶体管，第二场效应晶体管，第三场效应晶体管和第四场效应晶体管，当前辅助电路与外部电源连接，跟随器与参考电压端连接，为LC振荡器提供工作电压，跟随器包括用于检测增益级的电流变化的检测电路。 LC振荡器工艺补偿电路具有简单的电路结构，消除了由增益级的工艺变化引起的LC振荡器的频率变化，从而确保了LC振荡器频率的稳定性，提高了工作精度，降低了设计难度。

4. 发明申请

US20150102867A1 LC OSCILLATOR PROCESS COMPENSATION CIRCUIT 有权
标题翻译： LC振荡器过程补偿电路
公开(公告)号：US20150102867A1
公开(公告)日：2015-04-16
申请号：US14457802
申请日：2014-08-12
申请人： IPGoal Microelectronics (Sichuan) Co., Ltd.
发明人： Zhaolei Wu , Zhengxian Zou
IPC分类号： H03L7/06
CPC分类号： H03L7/06 , H03B1/00 , H03L1/00 , H03L7/099
摘要： An LC oscillator process compensation circuit includes an LC oscillator, a reference voltage terminal, a follower and a current auxiliary circuit, the LC oscillator includes a gain stage, an inductor and two voltage-controlled capacitors, the gain stage includes a first Field Effect Transistor, a second Field Effect Transistor, a third Field Effect Transistor and a fourth Field Effect Transistor, the current auxiliary circuit is connected with an external power source and the follower that connected with the reference voltage terminal to provide a working voltage for the LC oscillator, the follower includes a detection circuit to detecting current changes of the gain stage. The LC oscillator process compensation circuit has simple circuit structure and eliminates frequency changes of the LC oscillator caused by the process variations of the gain stage, thereby ensuring stability of the frequency of the LC oscillator, improving work precision and reducing design difficult.
摘要翻译： LC振荡器处理补偿电路包括LC振荡器，参考电压端子，跟随器和电流辅助电路，LC振荡器包括增益级，电感器和两个压控电容器，增益级包括第一场效应晶体管，第二场效应晶体管，第三场效应晶体管和第四场效应晶体管，当前辅助电路与外部电源连接，跟随器与参考电压端连接，为LC振荡器提供工作电压，跟随器包括用于检测增益级的电流变化的检测电路。 LC振荡器工艺补偿电路具有简单的电路结构，消除了由增益级的工艺变化引起的LC振荡器的频率变化，从而确保了LC振荡器频率的稳定性，提高了工作精度，降低了设计难度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式