온도보상용 링 오실레이터
    26.
    发明授权
    온도보상용 링 오실레이터 失效
    环形振荡器用于温度补偿

    公开(公告)号:KR1019920001920B1

    公开(公告)日:1992-03-06

    申请号:KR1019890015257

    申请日:1989-10-24

    Abstract: The ring oscillator used in a logic circuit generates frequency insensitive to temperature variation. The oscillator comprises an oscillation circuit (1) composed of an odd number of logic gates connected in series and feedback loop to feed the output signal to an input terminal, a power supplying unit (2) comprising first type transistor tosupply Vcc voltage to the oscillation circuit (1), a ground path unit (3) to connect the oscillation circuit to Vss and a bias unit (4) comprising a resister (R) and two MOS transistor (D,S) whose gates are connected to the gates of the power supplying unit (2) and a ground path unit (3).

    Abstract translation: 在逻辑电路中使用的环形振荡器产生对温度变化不敏感的频率。 振荡器包括由串联连接的奇数逻辑门和反馈回路组成的振荡电路(1),用于将输出信号馈送到输入端;电源单元(2),包括第一类型晶体管,用于向振荡器施加Vcc电压 电路(1),将振荡电路连接到Vss的接地路径单元(3)和包括电阻(R)和两个MOS晶体管(D,S)的偏置单元(4),其栅极连接到 供电单元(2)和接地路径单元(3)。

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