Operational amplifier
    7.
    发明授权
    Operational amplifier 失效
    运算放大器

    公开(公告)号:US07489193B2

    公开(公告)日:2009-02-10

    申请号:US11723516

    申请日:2007-03-20

    申请人: Kohichiroh Adachi

    发明人: Kohichiroh Adachi

    IPC分类号: H03F3/45

    摘要: A disclosed operational amplifier includes: a pair of differential stages; a cascode amplifier stage; and an output stage. A threshold voltage of an output transistor constituting the output stage is higher than a threshold voltage of other transistors.

    摘要翻译: 所公开的运算放大器包括:一对差分级; 共源共栅放大器级; 和输出级。 构成输出级的输出晶体管的阈值电压高于其他晶体管的阈值电压。

    Operational amplifier
    8.
    发明申请
    Operational amplifier 失效
    运算放大器

    公开(公告)号:US20070285164A1

    公开(公告)日:2007-12-13

    申请号:US11723516

    申请日:2007-03-20

    申请人: Kohichiroh Adachi

    发明人: Kohichiroh Adachi

    IPC分类号: H03F3/45

    摘要: A disclosed operational amplifier includes: a pair of differential stages; a cascode amplifier stage; and an output stage. A threshold voltage of an output transistor constituting the output stage is higher than a threshold voltage of other transistors.

    摘要翻译: 所公开的运算放大器包括:一对差分级; 共源共栅放大器级; 和输出级。 构成输出级的输出晶体管的阈值电压高于其他晶体管的阈值电压。