公开(公告)号：US20160266170A1

公开(公告)日：2016-09-15

申请号：US14658105

申请日：2015-03-13

申请人： Polycon Technology Co., Ltd.

发明人： Yu-Min WANG

IPC分类号： G01R15/14 ,  G01R19/32 ,  G01R19/00

CPC分类号： G01R19/32 ,  G01R1/203

摘要： A low ohmic current sensor capable of using untrimmed resistor to provide required resistance, including: an untrimmed resistor for a current to flow through; an adjustable amplifier unit, having an input port coupled with the untrimmed resistor to receive a current-sense voltage, an output port for providing an output voltage, and a control port for receiving at least one control signal to determine a voltage transfer curve relating the output voltage to the current-sense voltage; and a control unit, having a first port coupled with the control port to provide the at least one control signal, and a second port for accessing at least one control data, wherein the at least one control signal is generated according to the at least one control data.

摘要翻译： 一种低电阻电流传感器，能够使用未调整的电阻来提供所需的电阻，包括：电流流过的未调整电阻; 一个可调整放大器单元，具有与未整形电阻耦合的输入端口以接收电流检测电压，用于提供输出电压的输出端口和用于接收至少一个控制信号的控制端口，以确定与 输出电压到电流检测电压; 以及控制单元，其具有与所述控制端口耦合以提供所述至少一个控制信号的第一端口和用于访问至少一个控制数据的第二端口，其中所述至少一个控制信号根据所述至少一个 控制数据。