SEMICONDUCTOR CHIP AND RADIO FREQUENCY CIRCUIT
    11.
    发明申请
    SEMICONDUCTOR CHIP AND RADIO FREQUENCY CIRCUIT 有权
    半导体芯片和无线电频率电路

    公开(公告)号:US20100117711A1

    公开(公告)日:2010-05-13

    申请号:US12527877

    申请日:2007-11-15

    IPC分类号: G06F7/44 H01L23/48

    摘要: A two-terminal semiconductor device is formed on a semiconductor substrate. Two wiring patterns are respectively connected to terminals of the semiconductor device, and two electrode pads are respectively connected to the wiring patterns for connecting a signal input/output circuit formed on a separate substrate. Two parallel wiring patterns are respectively connected to the wiring patterns, and two reactance-circuit connection electrode pads are respectively connected to the parallel wiring patterns for electrically connecting a reactance circuit formed on the separate substrate separately from the signal input/output circuit.

    摘要翻译: 在半导体衬底上形成二端子半导体器件。 两个布线图案分别连接到半导体器件的端子,并且两个电极焊盘分别连接到用于连接形成在单独基板上的信号输入/输出电路的布线图案。 两个平行布线图案分别连接到布线图案,并且两个电抗电路连接电极焊盘分别连接到并行布线图案,用于将形成在单独基板上的电抗电路与信号输入/输出电路分开地电连接。

    High frequency semiconductor integrated circuit capable of switching between characteristics
    13.
    发明授权
    High frequency semiconductor integrated circuit capable of switching between characteristics 失效
    高频半导体集成电路能够切换特性

    公开(公告)号:US06888428B2

    公开(公告)日:2005-05-03

    申请号:US09972955

    申请日:2001-10-10

    申请人: Ko Kanaya Shin Chaki

    发明人: Ko Kanaya Shin Chaki

    摘要: A high frequency semiconductor integrated circuit includes a main circuit, a circuit block, a pad, and a wire. The main circuit includes an input terminal, a transistor, transmission lines, a pad, and an output terminal. The circuit block includes a passive circuit and a capacitor. The pad is disposed close to the circuit block. The wire connects the pad to the pad included in the main circuit. In the high frequency semiconductor integrated circuit, the main circuit outputs an input signal input at the input terminal from the output terminal through the transistor, the transmission line, the pad, and another transmission line. As a result, the high frequency semiconductor integrated circuit can realize various performances and can be used in many applications.

    摘要翻译: 高频半导体集成电路包括主电路,电路块,焊盘和电线。 主电路包括输入端子,晶体管,传输线,焊盘和输出端子。 电路块包括无源电路和电容器。 焊盘靠近电路块设置。 电线将焊盘连接到主电路中包含的焊盘。 在高频半导体集成电路中,主电路通过晶体管,传输线,焊盘和另一传输线输出从输出端输入的输入信号。 结果,高频半导体集成电路可以实现各种性能并且可以在许多应用中使用。

    Cascode circuit
    17.
    发明授权
    Cascode circuit 失效
    串联电路

    公开(公告)号:US07714664B2

    公开(公告)日:2010-05-11

    申请号:US12421664

    申请日:2009-04-10

    IPC分类号: H03F3/04

    摘要: A cascode circuit for a high-gain or high-output millimeter-wave device that operates with stability. The cascode circuit including two cascode-connected transistors includes: a first high electron mobility transistor (HEMT) including a source that is grounded; a second HEMT including a source connected to a drain of the first HEMT; a reflection gain restricting resistance connected to the gate of the second HEMT, for restricting reflection gain; and an open stub connected to a side of the reflection gain restricting resistance which is opposite the side connected to the second HEMT, for short-circuiting high-frequency signals at a predetermined frequency and nearby frequencies.

    摘要翻译: 用于稳定运行的高增益或高输出毫米波器件的共源共栅电路。 包括两个共源共栅连接的晶体管的共源共栅电路包括:包括接地的源的第一高电子迁移率晶体管(HEMT); 包括连接到第一HEMT的漏极的源的第二HEMT; 连接到第二HEMT的栅极的反射增益限制电阻,用于限制反射增益; 以及连接到反射增益限制电阻的与连接到第二HEMT的一侧相反的一侧的开路短路,用于以预定频率和附近频率短路高频信号。

    MIXER CIRCUIT AND RADAR TRANSCEIVER
    18.
    发明申请
    MIXER CIRCUIT AND RADAR TRANSCEIVER 有权
    混频器电路和雷达收发器

    公开(公告)号:US20090015465A1

    公开(公告)日:2009-01-15

    申请号:US11957542

    申请日:2007-12-17

    申请人: Ko Kanaya

    发明人: Ko Kanaya

    IPC分类号: G01S13/00 G06G7/16

    摘要: A mixer circuit includes: a rat race circuit including a ring-shaped transmission line with a first terminal, a second terminal, a third terminal, and a fourth terminal, the first to fourth terminals being disposed, in that order, clockwise along the transmission line and equally spaced λLO/4 from one another, except that the first terminal is spaced 3*λLO/4 from the fourth terminal, where λLO is the wavelength of the LO signal applied to the mixer circuit; an LO terminal connected to the first terminal; a first diode and a second diode connected in the same polarity to the second terminal and the fourth terminal, respectively; and an RF terminal and an IF terminal both connected to the third terminal. The frequency of the LO signal is one-half of the frequency of the RF signal applied to the mixer circuit.

    摘要翻译: 混合器电路包括:大鼠赛跑电路,其包括具有第一端子,第二端子,第三端子和第四端子的环形传输线,所述第一至第四端子以该顺序沿着所述传输顺时针 线和等间隔的λLO/ 4,除了第一端子与第四端子间隔3 *λLO/ 4,其中λLO是施加到混频器电路的LO信号的波长; 连接到第一终端的LO终端; 分别以与第二端子和第四端子相同的极性连接的第一二极管和第二二极管; 以及连接到第三终端的RF终端和IF终端。 LO信号的频率是施加到混频器电路的RF信号的频率的一半。