Differential RF amplifier
    1.
    发明授权
    Differential RF amplifier 有权
    差分射频放大器

    公开(公告)号:US08279003B2

    公开(公告)日:2012-10-02

    申请号:US12988094

    申请日:2009-04-17

    IPC分类号: H03F3/45

    摘要: An RF amplifier including first and second branches coupled in parallel between first and second supply voltage terminals, and a differential pair including first and second transistors each having first and second main current terminals, the second main current terminal of the first transistor being coupled by a first capacitor to the first main current terminal of the second transistor, and the second main current terminal of the second transistor being coupled by a second capacitor to the first main current terminal of the first transistor, wherein the first branch includes a first resistor coupled between the first main current terminal of the first transistor and the second capacitor, and the second branch includes a second resistor; coupled between the first main current terminal of the second transistor and the first capacitor.

    摘要翻译: 一种RF放大器,包括在第一和第二电源电压端子之间并联耦合的第一和第二支路,以及包括第一和第二晶体管的差分对,每个具有第一和第二主电流端子,第一晶体管的第二主电流端子被耦合 第一晶体管的第一主电流端子和第二晶体管的第二主电流端子通过第二电容器耦合到第一晶体管的第一主电流端子,其中第一分支包括耦合在第一晶体管的第一主电流端子之间的第一电容器, 第一晶体管和第二电容器的第一主电流端子,第二支路包括第二电阻器; 耦合在第二晶体管的第一主电流端子和第一电容器之间。

    DIFFERENTIAL RF AMPLIFIER
    2.
    发明申请
    DIFFERENTIAL RF AMPLIFIER 有权
    差分射频放大器

    公开(公告)号:US20110109388A1

    公开(公告)日:2011-05-12

    申请号:US12988094

    申请日:2009-04-17

    IPC分类号: H03F3/45

    摘要: An RF amplifier including first and second branches coupled in parallel between first and second supply voltage terminals, and a differential pair including first and second transistors each having first and second main current terminals, the second main current terminal of the first transistor being coupled by a first capacitor to the first main current terminal of the second transistor, and the second main current terminal of the second transistor being coupled by a second capacitor to the first main current terminal of the first transistor, wherein the first branch includes a first resistor coupled between the first main current terminal of the first transistor and the second capacitor, and the second branch includes a second resistor; coupled between the first main current terminal of the second transistor and the first capacitor.

    摘要翻译: 一种RF放大器,包括在第一和第二电源电压端子之间并联耦合的第一和第二支路,以及包括第一和第二晶体管的差分对,每个具有第一和第二主电流端子,第一晶体管的第二主电流端子被耦合 第一晶体管的第一主电流端子和第二晶体管的第二主电流端子通过第二电容器耦合到第一晶体管的第一主电流端子,其中第一分支包括耦合在第一晶体管的第一主电流端子之间的第一电容器, 第一晶体管和第二电容器的第一主电流端子,第二支路包括第二电阻器; 耦合在第二晶体管的第一主电流端子和第一电容器之间。

    DIFFERENTIAL RF AMPLIFIER
    3.
    发明申请
    DIFFERENTIAL RF AMPLIFIER 审中-公开
    差分射频放大器

    公开(公告)号:US20130057344A1

    公开(公告)日:2013-03-07

    申请号:US13605096

    申请日:2012-09-06

    IPC分类号: H03F3/45

    摘要: An RF amplifier including first and second branches coupled in parallel between first and second supply voltage terminals, and a differential pair including first and second transistors each having first and second main current terminals, the second main current terminal of the first transistor being coupled by a first capacitor to the first main current terminal of the second transistor, and the second main current terminal of the second transistor being coupled by a second capacitor to the first main current terminal of the first transistor, wherein the first branch includes a first resistor coupled between the first main current terminal to of the first transistor and the second capacitor, and the second branch includes a second resistor; coupled between the first main current terminal of the second transistor and the first capacitor.

    摘要翻译: 一种RF放大器,包括在第一和第二电源电压端子之间并联耦合的第一和第二支路,以及包括第一和第二晶体管的差分对,每个具有第一和第二主电流端子,第一晶体管的第二主电流端子被耦合 第一晶体管的第一主电流端子和第二晶体管的第二主电流端子通过第二电容器耦合到第一晶体管的第一主电流端子,其中第一分支包括耦合在第一晶体管的第一主电流端子之间的第一电容器, 第一晶体管和第二电容器的第一主电流端子,第二支路包括第二电阻器; 耦合在第二晶体管的第一主电流端子和第一电容器之间。