Converter wherein switching frequency is independent of output voltage
and is synchronized to an external system
    3.
    发明授权
    Converter wherein switching frequency is independent of output voltage and is synchronized to an external system 失效
    转换器,其中开关频率与输出电压无关,并与外部系统同步

    公开(公告)号:US3967181A

    公开(公告)日:1976-06-29

    申请号:US436307

    申请日:1974-01-24

    IPC分类号: G09G1/00 H02M3/337 H02M5/456

    CPC分类号: H02M3/3378 G09G1/005

    摘要: A display and power supply system in which the power assembly uses a switching frequency which is higher than the highest linear deflection rate used in a cathode ray tube display device supplied by the power supply and in which the frequency of the power supply and the information repetitively displayed on the display are synchronized to eliminate interference of the power supply frequency with the display characteristics.

    摘要翻译: 一种显示器和电源系统,其中电源组件使用高于由电源供应的阴极射线管显示装置中使用的最高线性偏转率的开关频率,并且其中电源的频率和信息重复地 同步显示在显示屏上,以消除电源频率与显示特性的干扰。

    Power supply with voltage protection circuit
    6.
    发明授权
    Power supply with voltage protection circuit 失效
    电源带电压保护电路

    公开(公告)号:US4073004A

    公开(公告)日:1978-02-07

    申请号:US676080

    申请日:1976-04-12

    IPC分类号: G09G1/00 H02M3/337 H02M7/00

    CPC分类号: H02M3/3378 G09G1/005

    摘要: A display and power supply system in which the power supply uses a switching frequency which is higher than the highest linear deflection rate used in a cathode ray tube display device supplied by the power supply and in which the frequency of the power supply and the information repetitively displayed on the display are synchronized to eliminate interference of the power supply frequency with the display characteristics.

    摘要翻译: 一种显示和电源系统,其中电源使用的开关频率高于由电源提供的阴极射线管显示装置中使用的最高线性偏转率,并且其中电源的频率和信息重复地 同步显示在显示屏上,以消除电源频率与显示特性的干扰。