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发明公开
CN103066973A 一种电压触发正反馈电路 无效 - 撤回

  • 专利标题： 一种电压触发正反馈电路
  • 专利标题（英）： Voltage-triggering regenerative feedback circuit
  • 申请号： CN201210580428.9
    申请日： 2012-12-28
  • 公开(公告)号： CN103066973A
    公开(公告)日： 2013-04-24
  • 发明人: 邓玉琴
  • 申请人： 邓玉琴
  • 申请人地址： 山西省太原市杏花岭区北河湾东街3号
  • 专利权人： 邓玉琴
  • 当前专利权人： 邓玉琴
  • 当前专利权人地址： 山西省太原市杏花岭区北河湾东街3号
  • 代理机构： 太原市科瑞达专利代理有限公司
  • 代理商 李富元
  • 主分类号： H03K17/56
  • IPC分类号： H03K17/56
一种电压触发正反馈电路
摘要：
本发明涉及一种电压触发正反馈电路，包括三极管G1、G2，电阻R1、R2、R3，二极管D1、D2、D3，稳压管DW1和控制单元1-1，三极管G1的发射极、G2的集电极与控制单元1-1电路相连，三极管G1的集电极c节点为电路的C引出端，1-1电路的D端作为TV模块的7端，是TV模块的共公地端。控制单元1-1电路正电压输出A端还为集成电路IC3供电，与IC3集成电路的输入301端相连，IC3的302端接地，与模块的7脚共地，IC3的303输出端作为电路的F输出端，G1的发射极节点为电路E脚，电路中的二极管D2的正极是电路的B极引出端。，本发明电压触发正反馈电路适用于各种智能用电设备，具有体积小、成本低，结构简单、工艺先进、安装使用方便。
摘要（英）：

The invention relates to a voltage-triggering regenerative feedback circuit which comprises a triode G1, a triode G2, a resistor R1, a resistor R2, a r resistor R3, a diode D1, a diode D2, a diode D3, a voltage-regulator tube DW1 and a control unit 1-1. The emitter of the triode G1 and the collector of the triode G2 are connected with a circuit of the control unit 1-1. A c panel point of the emitting electrode of the triode G1 is a leading-out terminal of a circuit C. A D end of the circuit 1-1 is a 7 end of a (TV) module and is a sharing ground end of the (TV) module. An output A end of a positive voltage of the control unit 1-1 provides power supply for an integrated circuit IC3 and is connected with an input end 301 of the integrated circuit IC3. An end 302 of the integrated circuit IC3 is connected with a public terminal 7 of the (TV) module. An output end 303 of the integrated circuit IC3 is an output end F of the circuit. A panel point of an emitting electrode of the triode (G1) is an end E of the circuit. A positive pole of the diode (D2) in the circuit is a leading-out end of a pole B of the circuit. The voltage-triggering regenerative feedback circuit is suitable for all kinds of intelligent electric equipment and has the advantages of being small in size, low in cost, simple in structure, advanced in processing and convenient to install and use.

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