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1.
公开(公告)号:US20150346247A1
公开(公告)日:2015-12-03
申请号:US14294045
申请日:2014-06-02
IPC分类号: G01R19/25
CPC分类号: H02M3/158 , G01R19/25 , H02M1/088 , H02M1/32 , H02M1/40 , H02M3/157 , H02M3/1584 , H02M2001/0009 , H02M2001/0032 , H02M2001/0058 , Y02B70/1491 , Y02B70/16
摘要: Described is an apparatus which comprises: an output node; a capacitor; an inductor having a first terminal coupled to the output node, and a second terminal coupled to the capacitor; a bridge to receive an input power supply and to generate a switching voltage signal at the output node; and a current sensor to determine slope of the switching voltage signal on the output node.
摘要翻译: 描述了一种装置,包括:输出节点; 电容器 电感器,其具有耦合到所述输出节点的第一端子和耦合到所述电容器的第二端子; 用于接收输入电源并在输出节点处产生开关电压信号的桥; 以及确定输出节点上的开关电压信号的斜率的电流传感器。
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公开(公告)号:US20160195571A1
公开(公告)日:2016-07-07
申请号:US14129513
申请日:2013-08-26
IPC分类号: G01R15/14 , G05F1/565 , G06F1/26 , G01R19/252
CPC分类号: G01R15/146 , G01R15/207 , G01R19/252 , G05F1/565 , G06F1/26
摘要: Described is a current sensor comprising: a main resistive branch having a target device coupled to a load at a first node; a replica resistive branch having a replica device which is a replica of the target device, the replica device coupled to a current digital to analog converter (DAC) at a second node; and an analog to digital converter (ADC) coupled directly or indirectly to the first and second nodes, the ADC to generate an output coupled to the current DAC.
摘要翻译: 描述了一种电流传感器,包括:主电阻分支,具有耦合到第一节点处的负载的目标装置; 复制电阻分支,其具有作为目标设备的副本的复制设备,复制设备在第二节点处耦合到当前数模转换器(DAC); 以及直接或间接耦合到第一和第二节点的模数转换器(ADC),ADC产生耦合到当前DAC的输出。
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