公开(公告)号：US20160341787A1

公开(公告)日：2016-11-24

申请号：US15092290

申请日：2016-04-06

Applicant: CHROMA ATE INC.

Inventor： Chien-Ming WU ,  Ming-Ying TSOU ,  Kuan-Hung WU ,  Kun-Che HE

IPC: G01R31/28 ,  G01R31/40

CPC classification number: G01R31/2846 ,  G01R31/3631

Abstract: A battery simulator for simulating the status of a battery connected to a load component includes a controllable current source, a voltage detector, and a gain controller. The controllable current source supplies an output current to the load component according to a current control signal. The voltage detector measures a detection voltage that is generated in response to the output current flowing through the load component. The gain controller is electrically connected to the controllable current source and the voltage detector and generates the current control signal according to a voltage control signal, a gain control signal and the detection voltage.

Abstract translation: 用于模拟连接到负载组件的电池的状态的电池模拟器包括可控电流源，电压检测器和增益控制器。 可控电流源根据电流控制信号向负载组件提供输出电流。 电压检测器测量响应于流过负载组件的输出电流而产生的检测电压。 增益控制器电连接到可控电流源和电压检测器，并根据电压控制信号，增益控制信号和检测电压产生电流控制信号。

公开(公告)号：US20180180678A1

公开(公告)日：2018-06-28

申请号：US15854955

申请日：2017-12-27

Applicant: CHROMA ATE INC.

Inventor： Chih-Hsien WANG ,  Kun-Che HE ,  Chung-Kuan HUANG ,  Hong-Yu LIN

IPC: G01R31/36 ,  G01R31/04

CPC classification number: G01R31/3644 ,  G01R31/041

Abstract: A method for checking a wire connection comprises providing a first current by a first power channel and measuring a first voltage by a first measuring channel when each of a positive terminal of the first measuring channel and a positive terminal of the first power channel is connected to one of positive terminals of batteries and each of a negative terminal of the first measuring channel and a negative terminal of the second measuring channel is connected to one of negative terminals of the batteries after measuring the first voltage, providing a second current by the first power channel and measuring a second voltage by the first measuring channel, and determining whether the first measuring channel and the first power channel are connected to a same battery of the batteries.