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公开(公告)号:US3767997A
公开(公告)日:1973-10-23
申请号:US3767997D
申请日:1971-08-19
Applicant: DEL CIELLO R
Inventor: DEL CIELLO R
CPC classification number: H04N5/63 , G05F1/56 , H01J1/135 , Y10S323/901
Abstract: The power regulator includes a pass transistor connected between a first supply providing a first unregulated pulsating d.c. voltage and load whose resistance is initially low, but rises to a higher value as power is supplied thereto. An amplifying transistor controls the current flow through the pass transistor and load. A zener diode limits the amplitude of the load voltage. A second supply provides a control voltage to the amplifying transistor which regulates the output power by shaping the output voltage waveform. A starting circuit, connected between a power supply, the load and the amplifying transistor, initially supplies starting current for the regulator. The starting circuit is turned off by the increasing voltage developed across the load as power is delivered thereto.
Abstract translation: 功率调节器包括连接在提供第一未调节脉动直流的第一电源之间的通过晶体管。 其电阻最初为低电压,而在供电时上升到较高值。 放大晶体管控制通过晶体管和负载的电流。 齐纳二极管限制负载电压的幅度。 第二电源为放大晶体管提供控制电压,其通过整形输出电压波形来调节输出功率。 连接在电源,负载和放大晶体管之间的启动电路最初为调节器提供启动电流。 当功率传递到其上时,通过负载上产生的增加的电压来关断起动电路。