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公开(公告)号：US20050091428A1
公开(公告)日：2005-04-28
申请号：US10491285
申请日：2001-10-02
摘要： A master unit sends a start signal to a slave unit. When receiving the start signal from the master unit, the slave unit sends, to the master unit, a synchronization field that is a data train (pulse signal) indicative of a transfer clock with which the slave unit is able to perform transferring and receiving operations. The master unit sends, to the slave unit, command data in accordance with the transfer clock indicated by the synchronization field sent from the slave unit. In response to the command data sent from the master unit, the slave unit sends, to the master unit, response data in accordance with the transfer clock indicated by the synchronization field. Thus, in a communication system employing a serial data transferring apparatus of the present invention, the master unit establishes the synchronization for the data transfer, while the slave unit is free from a burden of establishing the synchronization for the data transfer. A serial data transferring apparatus is realized which can simplify the structure of the slave unit, cut the total cost, and reduce noise.
摘要翻译： 主单元向从单元发送启动信号。 当从主单元接收到起始信号时，从单元向主单元发送同步字段，该同步字段是指示从单元能够执行传送和接收操作的传送时钟的数据串（脉冲信号） 。 主单元根据从从单元发送的同步字段指示的传送时钟向从属单元发送命令数据。 响应于从主单元发送的命令数据，从单元根据由同步字段指示的传送时钟向主单元发送响应数据。 因此，在采用本发明的串行数据传送装置的通信系统中，主单元建立用于数据传送的同步，而从单元没有建立用于数据传送的同步的负担。 实现了串行数据传送装置，其可以简化从单元的结构，降低总成本并降低噪声。
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公开(公告)号：US07260657B2
公开(公告)日：2007-08-21
申请号：US10491285
申请日：2001-10-02
摘要： A master unit sends a start signal to a slave unit. When receiving the start signal from the master unit, the slave unit sends, to the master unit, a synchronization field that is a data train (pulse signal) indicative of a transfer clock with which the slave unit is able to perform transferring and receiving operations. The master unit sends, to the slave unit, command data in accordance with the transfer clock indicated by the synchronization field sent from the slave unit. In response to the command data sent from the master unit, the slave unit sends, to the master unit, response data in accordance with the transfer clock indicated by the synchronization field. Thus, in a communication system employing a serial data transferring apparatus of the present invention, the master unit establishes the synchronization for the data transfer, while the slave unit is free from a burden of establishing the synchronization for the data transfer. A serial data transferring apparatus is realized which can simplify the structure of the slave unit, cut the total cost, and reduce noise.
摘要翻译： 主单元向从单元发送启动信号。 当从主单元接收到起始信号时，从单元向主单元发送同步字段，该同步字段是指示从单元能够执行传送和接收操作的传送时钟的数据串（脉冲信号） 。 主单元根据从从单元发送的同步字段指示的传送时钟向从属单元发送命令数据。 响应于从主单元发送的命令数据，从单元根据由同步字段指示的传送时钟向主单元发送响应数据。 因此，在采用本发明的串行数据传送装置的通信系统中，主单元建立用于数据传送的同步，而从单元没有建立用于数据传送的同步的负担。 实现了串行数据传送装置，其可以简化从单元的结构，降低总成本并降低噪声。
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公开(公告)号：US20060096305A1
公开(公告)日：2006-05-11
申请号：US11206733
申请日：2005-08-19
IPC分类号： F25B39/04
CPC分类号： G01F1/6845 , G01F1/696 , G01F1/6986 , G01F1/699
摘要： An air temperature sensor sensing an air temperature, supplied with a pulse signal as a driving signal from a pulse signal source, senses an air temperature based on the pulse signal. While the air temperature sensor is self-heated during an electrical current supplying time period by the pulse signal, it is cooled during an electrical current halting time period. Accordingly, the self-heating of the air temperature sensor by the driving signal is suppressed, and a thermal effect on air flow rate sensing elements disposed in an air flow downstream side of the air temperature sensor is also reduced.
摘要翻译： 感测从脉冲信号源提供脉冲信号作为驱动信号的空气温度的空气温度传感器基于脉冲信号感测空气温度。 当通过脉冲信号在空气温度传感器在电流供应时间段内自加热时，在电流停止时间段期间，其被冷却。 因此，通过驱动信号来抑制空气温度传感器的自身加热，并且对于设置在空气温度传感器的空气流下游侧的空气流量感测元件的热效应也降低。
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4.发明授权Backup circuit for holding information in a storage circuit when power cut-off occurs 有权当断电发生时，用于将信息保存在存储电路中的备用电路公开(公告)号：US07376040B2
公开(公告)日：2008-05-20
申请号：US10563580
申请日：2003-09-18
IPC分类号： G11C5/14
CPC分类号： G11C5/141 , G11C5/143 , H02J7/345 , H02J9/061 , Y10T307/615
摘要： A backup circuit that can be fabricated by the standard CMOS process and has a small circuit scale. The backup circuit (10) is disposed between a digital circuit (20) including a storage circuit and a power supply terminal (TIN, TGND) for supplying power to the digital circuit. MOS transistors (MOS1, MOS2) connected in series are disposed between the power supply terminal (TIN, TGND) and a backup capacitor (C1). The MOS transistors (MOS1, MOS2) serve as resistors when the power is normally supplied to the power supply terminal, and as diodes each operating with its backward direction defined as the direction from the digital circuit toward the power supply terminal when the power is cut off.
摘要翻译： 一种备用电路，可以通过标准的CMOS工艺制造，并具有小的电路规模。 备用电路（10）设置在包括存储电路的数字电路（20）和电源端子（T INI IN，T SUB GND）之间，用于向 数字电路。 串联连接的MOS晶体管（MOS1，MOS2）配置在电源端子（T SUB，GND）与备用电容器（C 1）之间。 MOS晶体管（MOS1，MOS2）当电源正常地供给到电源端子时用作电阻器，并且当功率被定义为从数字电路朝向电源端子的方向时，其反向方向的二极管被定义为电源 被切断
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公开(公告)号：US20060158036A1
公开(公告)日：2006-07-20
申请号：US10563580
申请日：2003-09-18
IPC分类号： H02J9/00
CPC分类号： G11C5/141 , G11C5/143 , H02J7/345 , H02J9/061 , Y10T307/615
摘要： A backup circuit that can be fabricated by the standard CMOS process and has a small circuit scale. The backup circuit (10) is disposed between a digital circuit (20) including a storage circuit and a power supply terminal (TIN, TGND) for supplying power to the digital circuit. MOS transistors (MOS1, MOS2) connected in series are disposed between the power supply terminal (TIN, TGND) and a backup capacitor (C1). The MOS transistors (MOS1, MOS2) serve as resistors when the power is normally supplied to the power supply terminal, and as diodes each operating with its backward direction defined as the direction from the digital circuit toward the power supply terminal when the power is cut off.
摘要翻译： 一种备用电路，可以通过标准的CMOS工艺制造，并具有小的电路规模。 备用电路（10）设置在包括存储电路的数字电路（20）和电源端子（T INI IN，T SUB GND）之间，用于向 数字电路。 串联连接的MOS晶体管（MOS1，MOS2）配置在电源端子（T SUB，GND）与备用电容器（C 1）之间。 MOS晶体管（MOS1，MOS2）当电源正常地供给到电源端子时用作电阻器，并且当功率被定义为从数字电路朝向电源端子的方向时，其反向方向的二极管被定义为电源 被切断
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