公开(公告)号：US20150063403A1

公开(公告)日：2015-03-05

申请号：US14475154

申请日：2014-09-02

申请人： Sang Hyun CHO ,  Myoung Oh KI ,  Joo Sung LEE ,  Hyoung Jong KO ,  Sang Ho KIM ,  Ho Jin PARK ,  Seoung Jae YOO

发明人： Sang Hyun CHO ,  Myoung Oh KI ,  Joo Sung LEE ,  Hyoung Jong KO ,  Sang Ho KIM ,  Ho Jin PARK ,  Seoung Jae YOO

IPC分类号： G01K15/00 ,  G01K1/02

CPC分类号： G01K15/005 ,  G01K1/028

摘要： A temperature sensor having calibration function according to temperature, a method of operating the same, and a device including the same are provided. The temperature sensor includes a reference circuit configured to generate at least one temperature information signal that varies according to a temperature, and generate at least one reference signal that is substantially constant relative to the temperature; and a digital temperature generator configured to receive the at least one temperature information signal and the at least one reference signal generated by the reference circuit, and generate a digital temperature information signal indicative of the temperature based on the at least one temperature information signal and the at least one reference signal, wherein one of the reference circuit and the digital temperature generator is configured to receive a calibration signal and adjust the at least one reference signal based on the calibration signal.

摘要翻译： 提供了具有根据温度的校准功能的温度传感器，其操作方法和包括该温度传感器的装置。 温度传感器包括被配置为产生根据温度变化的至少一个温度信息信号的参考电路，并且产生相对于温度基本上恒定的至少一个参考信号; 以及数字温度发生器，被配置为接收所述至少一个温度信息信号和由所述参考电路产生的所述至少一个参考信号，并且基于所述至少一个温度信息信号和所述至少一个温度信息信号产生指示温度的数字温度信息信号， 至少一个参考信号，其中所述参考电路和所述数字温度发生器中的一个被配置为接收校准信号并且基于所述校准信号来调整所述至少一个参考信号。