会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 74. 发明授权
    • Pulse generating apparatus having a chattering pulse elimination circuit
    • 具有抖动脉冲消除电路的脉冲发生装置
    • US3943381A
    • 1976-03-09
    • US393895
    • 1973-09-04
    • Masanori Uchidoi
    • Masanori Uchidoi
    • H03K5/1254H03K3/013H03K17/00H03K17/56
    • H03K3/013
    • A pulse generating apparatus which generates rectangular wave signal by opening and closing of a mechanical contact and has a differentiation circuit to output such pulse signal as corresponding to the rising position of said signal. Said apparatus has a rectangular wave generating means to generate rectangular wave signal by opening and closing a mechanical contact, a differentiation circuit to receive the rectangular wave signal from said rectangular wave generating means and to differentiate the same, and a high impedance element connected to the discharge circuit within said differentiation circuit. By this the discharging time constant factor of the differentiation circuit becomes large, sharply reducing the chattering pulse which parasitises to the rectangular wave signal.
    • 一种脉冲发生装置,其通过打开和关闭机械接触产生矩形波信号,并具有微分电路以输出与所述信号的上升位置对应的脉冲信号。 所述装置具有通过打开和关闭机械触点产生矩形波信号的矩形波产生装置,用于从所述矩形波产生装置接收矩形波信号并将其区分开的微分电路,以及连接到所述矩形波产生装置的高阻抗元件 所述微分电路内的放电电路。 由此,微分电路的放电时间常数因子变大,急剧减少寄生在矩形波信号上的抖动脉冲。