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    • 3. 发明申请
    • Sample-and-Hold Current Sense Amplifier and Related Method
    • 采样保持电流检测放大器及相关方法
    • US20150063048A1
    • 2015-03-05
    • US14016917
    • 2013-09-03
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Ku-Feng LinHung-Chang YuYue-Der Chih
    • H03F3/45G11C7/06
    • G11C7/062G11C7/067G11C7/08G11C27/02G11C2207/063
    • A device includes an amplifier and a first switched current sampler. The first switched current sampler includes a first transistor, a first capacitor, and first, second, and third switches. The first capacitor has a first terminal electrically connected to a gate electrode of the first transistor, and a second terminal electrically connected to a source electrode of the first transistor. The first switch has a first terminal electrically connected to a first current source, and a second terminal electrically connected to the gate electrode of the first transistor. The second switch has a first terminal electrically connected to the first current source, and a second terminal electrically connected to a drain electrode of the first transistor. The third switch has a first terminal electrically connected to the drain electrode of the first transistor, and a second terminal electrically connected to a first input terminal of the amplifier.
    • 器件包括放大器和第一开关电流采样器。 第一开关电流采样器包括第一晶体管,第一电容器以及第一,第二和第三开关。 第一电容器具有电连接到第一晶体管的栅电极的第一端子和与第一晶体管的源电极电连接的第二端子。 第一开关具有电连接到第一电流源的第一端子和电连接到第一晶体管的栅电极的第二端子。 第二开关具有电连接到第一电流源的第一端子和与第一晶体管的漏电极电连接的第二端子。 第三开关具有电连接到第一晶体管的漏电极的第一端子和与放大器的第一输入端子电连接的第二端子。
    • 8. 发明授权
    • Sample-and-hold current sense amplifier and related method
    • 采样保持电流检测放大器及相关方法
    • US09165613B2
    • 2015-10-20
    • US14016917
    • 2013-09-03
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Ku-Feng LinHung-Chang YuYue-Der Chih
    • G11C7/02G11C7/06G11C7/08
    • G11C7/062G11C7/067G11C7/08G11C27/02G11C2207/063
    • A device includes an amplifier and a first switched current sampler. The first switched current sampler includes a first transistor, a first capacitor, and first, second, and third switches. The first capacitor has a first terminal electrically connected to a gate electrode of the first transistor, and a second terminal electrically connected to a source electrode of the first transistor. The first switch has a first terminal electrically connected to a first current source, and a second terminal electrically connected to the gate electrode of the first transistor. The second switch has a first terminal electrically connected to the first current source, and a second terminal electrically connected to a drain electrode of the first transistor. The third switch has a first terminal electrically connected to the drain electrode of the first transistor, and a second terminal electrically connected to a first input terminal of the amplifier.
    • 器件包括放大器和第一开关电流采样器。 第一开关电流采样器包括第一晶体管,第一电容器以及第一,第二和第三开关。 第一电容器具有电连接到第一晶体管的栅电极的第一端子和与第一晶体管的源电极电连接的第二端子。 第一开关具有电连接到第一电流源的第一端子和电连接到第一晶体管的栅电极的第二端子。 第二开关具有电连接到第一电流源的第一端子和与第一晶体管的漏电极电连接的第二端子。 第三开关具有电连接到第一晶体管的漏电极的第一端子和与放大器的第一输入端子电连接的第二端子。