公开(公告)号：EP2187523A1

公开(公告)日：2010-05-19

申请号：EP08169205.5

申请日：2008-11-14

Applicant: Fujitsu Microelectronics Limited

Inventor： Marton, Walter ,  Germann, Bernd

IPC: H03L7/00

CPC classification number: H03L7/18 ,  H03L1/02 ,  H03L5/00 ,  H03L7/10 ,  H03L7/193 ,  H03L7/1976 ,  H03L2207/06

Abstract: Control circuitry, comprising: first control means operable to generate a first control signal, the first control signal being indicative of a relationship between an output signal and a first reference signal, and to generate said output signal in dependence upon said first control signal, the first control means being configured to tend to maintain a first desired relationship between the output signal and the first reference signal in response to said first control signal; and second control means configured to influence operation of said first control means in response to said first control signal by way of a second control signal so as to tend to maintain a second desired relationship between said first control signal and a second reference signal.

Abstract translation: 控制电路，包括：第一控制装置，可操作以产生第一控制信号，所述第一控制信号指示输出信号和第一参考信号之间的关系，并且根据所述第一控制信号产生所述输出信号， 第一控制装置被配置成响应于所述第一控制信号趋向于保持输出信号和第一参考信号之间的第一期望关系; 以及第二控制装置，被配置为响应于所述第一控制信号通过第二控制信号影响所述第一控制装置的操作，以便趋向于保持所述第一控制信号和第二参考信号之间的第二期望关系。