公开(公告)号：US06324653B1

公开(公告)日：2001-11-27

申请号：US09229940

申请日：1999-01-13

申请人： Mathieu Pierre Gabriel Lisart ,  Sylvie Wuidart

发明人： Mathieu Pierre Gabriel Lisart ,  Sylvie Wuidart

IPC分类号： G06F104

CPC分类号： H03K5/135 ,  G06F1/08

摘要： An integrated circuit includes a microprocessor driven by an internal clock signal and at least one internal peripheral circuit activated selectively by the microprocessor to perform an operation, wherein said circuit includes a circuit for matching the period of the internal clock signal to the operating time of the activated internal peripheral circuit. The integrated circuit can be used as part of any microcontroller.

摘要翻译： 集成电路包括由内部时钟信号驱动的微处理器和由微处理器选择性地激活以执行操作的至少一个内部外围电路，其中所述电路包括用于将内部时钟信号的周期与所述内部时钟信号的操作时间相匹配的电路 激活内部外围电路。 集成电路可以用作任何微控制器的一部分。

公开(公告)号：US5999040A

公开(公告)日：1999-12-07

申请号：US044457

申请日：1998-03-19

申请人： Tien-Dung Do ,  Fran.cedilla.ois Guette ,  Mathieu Pierre Gabriel Lisart

发明人： Tien-Dung Do ,  Fran.cedilla.ois Guette ,  Mathieu Pierre Gabriel Lisart

IPC分类号： H02M3/07 ,  G05F1/10

CPC分类号： H02M3/073

摘要： A voltage booster circuit including an input for receiving a supply voltage, a plurality of stages for producing an output voltage from the supply voltage by the transfer of charges between at least two of the plurality of stages, and circuit for coupling and decoupling stages to vary the number of stages operatively connected together. A method for producing an output voltage from a supply voltage by using a voltage booster circuit, the circuit includes an input for receiving the supply voltage, a plurality of stages, and a selection switch for the selective isolation of the stages or for the selective connection of the stage. The method includes the following steps: starting the circuit; comparing the value of the output voltage with a decrementation threshold; and decreasing the number of stages which are connected if the decrementation threshold is reached by the value of the output voltage.

摘要翻译： 一种升压电路，包括用于接收电源电压的输入端，用于通过在所述多个级中的至少两个之间传送电荷而从所述电源电压产生输出电压的多个级和用于耦合和去耦阶段的电路 可操作地连接在一起的级数。 一种通过使用升压电路从电源电压产生输出电压的方法，该电路包括用于接收电源电压的输入端，多级级和用于级选择性隔离或用于选择性连接的选择开关 的舞台。 该方法包括以下步骤：启动电路; 将输出电压的值与减量阈值进行比较; 并且如果通过输出电压的值达到递减阈值，则减少连接的级数。