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voltage regulator

机译:调压器

摘要

The present invention concerns a voltage regulator wherein the series pass transistor and an amplification transistor are of complementary types. Supply current flows from the DC supply source through the emitter-collector path of the series pass transistor to the load. The amount of this current is controlled by a negative feedback control signal coupled from the regulated output voltage to the base electrode of the amplification transistor, which in turn drives the base of the series pass transistor. The emitter electrode of the amplification transistor is coupled to a voltage which is less than the regulated DC output voltage so that drive requirements for the pair of transistors is reduced.
机译:本发明涉及一种电压调节器,其中串联传输晶体管和放大晶体管是互补类型的。电源电流从直流电源经过串联传输晶体管的发射极-集电极路径流向负载。该电流量由负反馈控制信号控制,该负反馈控制信号从调节后的输出电压耦合至放大晶体管的基极,进而驱动串联传输晶体管的基极。放大晶体管的发射极耦合到小于调节的DC输出电压的电压,从而降低了对晶体管的驱动要求。

著录项

  • 公开/公告号DE69421942D1

    专利类型

  • 公开/公告日2000-01-05

    原文格式PDF

  • 申请/专利权人 THOMSON CONSUMER ELECTRONICS INC.;

    申请/专利号DE19946021942T

  • 发明设计人 MUTERSPAUGH MAX;

    申请日1994-09-13

  • 分类号G05F1/573;

  • 国家 DE

  • 入库时间 2022-08-22 01:40:37

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