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专利名称：A.C. protective circuit发明人：James R. King申请号：US05/581188申请日：19750527公开号：US039880A公开日：19761026
摘要：An electronic device is protected from excessive A. C. voltages by a diode inseries with the A. C. signal path which is forward biased from a shunt D. C. power supplyfor passing desired A. C. signals without distortion and which is reverse biased by a seriescapacitor which is charged through a shunt threshold device whenever the A. C. voltageexceeds a predetermined level and is discharged through a shunt path thereafter.
申请人：ROCKWELL INTERNATIONAL CORPORATION
代理人：Howard R. Greenberg,Robert J. Crawford
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