公开(公告)号：US3911324A

公开(公告)日：1975-10-07

申请号：US50616274

申请日：1974-09-16

申请人： BOEING CO

发明人： BISHOP MARION M

IPC分类号： H02H3/05 ,  H02H9/02 ,  H02H7/10

CPC分类号： H02H9/021 ,  H02H3/05

摘要： An AC to DC power supply for operational amplifiers and the like requiring positive and negative voltage sources, the supply incorporating means which will cause a short or current surge condition on either the plus or minus terminal of the power supply to reduce the voltage on both terminals. This will prevent the occurrence of a hard-over condition in an analog control system employing the operational amplifier, which hard-over condition would otherwise occur if only one of the positive and negative power supplies were to fail and not the other.

摘要翻译： 用于需要正和负电压源的运算放大器等的AC至DC电源，该电源并入装置将在电源的正或负端子上引起短路或电流浪涌状况，以降低两端的电压 。 这将防止在采用运算放大器的模拟控制系统中出现硬化条件，否则只有正电源和负电源中的一个电源出现故障而不是其他情况，否则会出现硬切换条件。