Event stacker and display device
    1.
    发明授权
    Event stacker and display device 失效
    事件堆垛机和显示设备

    公开(公告)号:US4017836A

    公开(公告)日:1977-04-12

    申请号:US673494

    申请日:1976-04-05

    申请人: Wesley R. Paulson

    发明人: Wesley R. Paulson

    IPC分类号: G01D9/06 G08B29/00 H03K13/04

    CPC分类号: G01D9/06

    摘要: An event stacker and display device for encoding a multiplicity of event nals into a single output source. The system uses an operational amplifier having three inputs weighted in a "four, two, one" octal fashion. The output of the amplifier is therefore restricted to one of eight possible levels. An optical isolator is also used in the system in conjunction with a Darlington amplifier and a light emitting diode (LED) display device. The optical isolator provides isolation between test equipment and other instrumentation. The Darlington amplifier provides sufficient current to drive the LED display device and the event stacker.

    摘要翻译: 用于将多个事件信号编码为单个输出源的事件堆叠器和显示装置。 该系统使用具有以“四,二,一”八进制方式加权的三个输入的运算放大器。 因此,放大器的输出被限制为八个可能电平之一。 结合达林顿放大器和发光二极管(LED)显示装置,系统中还使用光隔离器。 光隔离器提供测试设备与其他仪器之间的隔离。 达林顿放大器提供足够的电流来驱动LED显示设备和事件堆垛机。