公开(公告)号：US20190123639A1

公开(公告)日：2019-04-25

申请号：US16217878

申请日：2018-12-12

Applicant: Marcin Daniel

Inventor： Marcin Daniel

IPC: H02M3/07 ,  H03K17/693

CPC classification number: H02M3/07 ,  H02M3/073 ,  H02M2001/0006 ,  H02M2001/0009 ,  H02M2001/0025 ,  H02M2001/0045 ,  H02M2001/0054 ,  H03K17/693

Abstract: Some embodiments include apparatuses having a charge pump to generate an output voltage based on a first supply voltage, a second supply voltage, and timing of a clock signal; an output regulator to generate a regulated voltage at a node based on the output voltage; and a monitor circuit to monitor an output current at the node and provide feedback information based on the output current in order to adjust a value of the second supply voltage.

公开(公告)号：US20180006479A1

公开(公告)日：2018-01-04

申请号：US15199744

申请日：2016-06-30

Applicant: Marcin Daniel ,  Marian Hulub

Inventor： Marcin Daniel ,  Marian Hulub

IPC: H02J7/00

CPC classification number: H02J7/0052 ,  H02J7/0054 ,  H02J2007/0059 ,  H02J2007/0062

Abstract: Some embodiments include apparatus and methods for using a first node to couple to a battery, a second node to couple to a terminal of an interface, and a precharge circuit unit coupled to the first and second nodes. The precharge circuit can operates to cause a first current to flow from the first node to the second node through a transistor of the precharge circuit unit based on first values of voltages at the first and second nodes, and to cause a second current to flow from the second node to the first node through the transistor based on second values of voltages at the first and second nodes.

公开(公告)号：US20140266116A1

公开(公告)日：2014-09-18

申请号：US13803570

申请日：2013-03-14

Applicant: Stephan Henzler ,  Giacomo Curatolo ,  Marcin Daniel

Inventor： Stephan Henzler ,  Giacomo Curatolo ,  Marcin Daniel

IPC: H02M3/157 ,  H03M1/66

CPC classification number: H02M3/157 ,  H02M3/158 ,  H03M1/66

Abstract: A current mode converter includes a converter stage comprising a first switch, a second switch, an inductor, and a capacitor, and a digital-to-analog converter configured to convert a digital target current signal to an analog current signal. The current mode converter further includes a slope compensation circuit coupled to the digital-to-analog converter and is configured to convert the analog target current signal to a slope compensated analog target signal. A comparator is coupled to the converter stage and the slope compensation stage and is configured to generate and output a signal when a value of an actual analog signal is equal to a value of the slope compensated analog target signal.

Abstract translation: 电流模式转换器包括转换器级，包括第一开关，第二开关，电感器和电容器，以及被配置为将数字目标电流信号转换为模拟电流信号的数模转换器。 电流模式转换器还包括耦合到数模转换器的斜率补偿电路，并被配置为将模拟目标电流信号转换成斜率补偿的模拟目标信号。 比较器耦合到转换器级和斜率补偿级，并且被配置为当实际模拟信号的值等于斜率补偿的模拟目标信号的值时产生和输出信号。