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    • 5. 发明授权
    • Analog switch circuit for wide frequency band
    • 模拟开关电路用于宽频带
    • US08076966B2
    • 2011-12-13
    • US12710543
    • 2010-02-23
    • Minoru HosodaMitsuo Kitamura
    • Minoru HosodaMitsuo Kitamura
    • H03K17/16
    • H03K17/063H03K17/145H03K17/6877
    • An analog switch circuit that includes a first field-effect transistor, a source of which is coupled to a first switch terminal, and a drain of which is coupled to a second switch terminal; a first capacitance storing electric charge; a second capacitance storing electric charge; a first switch circuit that couples the first capacitance between a direct current voltage node and a reference potential node; a second switch circuit that couples the first capacitance and the second capacitance in parallel; and a third switch circuit that couples the second capacitance between a gate and the source of the first field-effect transistor.
    • 一种模拟开关电路,其包括第一场效应晶体管,其源极耦合到第一开关端子,其漏极耦合到第二开关端子; 存储电荷的第一电容; 存储电荷的第二电容; 第一开关电路,其将直流电压节点和参考电位节点之间的第一电容耦合; 第二开关电路,并联第一电容和第二电容; 以及第三开关电路,其将第二电容耦合在第一场效应晶体管的栅极和源极之间。
    • 6. 发明申请
    • ANALOG SWITCH CIRCUIT
    • 模拟开关电路
    • US20100214004A1
    • 2010-08-26
    • US12710543
    • 2010-02-23
    • Minoru HosodaMitsuo Kitamura
    • Minoru HosodaMitsuo Kitamura
    • H03K17/687
    • H03K17/063H03K17/145H03K17/6877
    • An analog switch circuit that includes a first field-effect transistor, a source of which is coupled to a first switch terminal, and a drain of which is coupled to a second switch terminal; a first capacitance storing electric charge; a second capacitance storing electric charge; a first switch circuit that couples the first capacitance between a direct current voltage node and a reference potential node; a second switch circuit that couples the first capacitance and the second capacitance in parallel; and a third switch circuit that couples the second capacitance between a gate and the source of the first field-effect transistor.
    • 一种模拟开关电路,其包括第一场效应晶体管,其源极耦合到第一开关端子,其漏极耦合到第二开关端子; 存储电荷的第一电容; 存储电荷的第二电容; 第一开关电路,其将直流电压节点和参考电位节点之间的第一电容耦合; 第二开关电路,并联第一电容和第二电容; 以及第三开关电路,其将第二电容耦合在第一场效应晶体管的栅极和源极之间。