Power supply circuit in addition to communications equipment comprising a power supply circuit,申请号US20050542446-传众专利搜索

Power supply circuit in addition to communications equipment comprising a power supply circuit

申请公布号：US7514812(B2)

申请号：US20050542446

申请日期：2005.07.14

申请公布日期：2009.04.07

申请人：

SIEMENS AKTIENGESELLSCHAFT

发明人：KRUG WILFRIED

分类号：H02J1/10;G05F1/571;H04M19/08

主分类号：H02J1/10

摘要：The invention relates to a power supply circuit comprises several power supply modules for supplying power to various sub-assemblies and/or interfaces of electrical equipment, e.g. a communications equipment or a personal computer, in addition to a regulating circuit that regulates a first power supply module. The regulating circuit is connected to the power supply outputs of those power supply modules, between which a maximum voltage differential deviates from a reference value, the first power supply module is corrected in such a way that the deviation is minimized.