Multi-metal coplanar waveguide
    51.
    发明授权
    Multi-metal coplanar waveguide 有权
    多金属共面波导

    公开(公告)号:US07626476B2

    公开(公告)日:2009-12-01

    申请号:US11690219

    申请日:2007-03-23

    IPC分类号: H01P3/08

    CPC分类号: H01P3/003

    摘要: A coplanar waveguide CPW using multi-layer interconnection CMOS technology is provided. In the CPW including an interlayer insulator disposed on a substrate, metal multilayers disposed on the interlayer insulator, and a ground line-a signal line-a ground line formed of an uppermost metal layer, when a ground line of a lowermost layer is connected to the ground line of the uppermost layer, intermediate metal layers are designed to gradually increase or decrease in width, or to be uneven so as to maximize an area where an ultra-high frequency spreads, thereby minimizing CPW loss and maximizing a slow wave effect. As a result, it is possible to improve performance of an ultra-high frequency circuit and miniaturize the circuit.

    摘要翻译: 提供了一种使用多层互连CMOS技术的共面波导CPW。 在包括设置在基板上的层间绝缘体的CPW中,设置在层间绝缘体上的金属多层和最下层的接地线的接地线 - 信号线 - 由最上层金属层形成的接地线连接到 最上层的地线,中间金属层被设计成逐渐增加或减小宽度或不均匀,以便使超高频率扩展的面积最大化,由此最小化CPW损耗并最大化慢波效应。 结果,可以提高超高频电路的性能并使电路小型化。

    Signal transmission line for millimeter-wave band
    52.
    发明授权
    Signal transmission line for millimeter-wave band 有权
    毫米波段信号传输线

    公开(公告)号:US07626473B2

    公开(公告)日:2009-12-01

    申请号:US11872026

    申请日:2007-10-14

    IPC分类号: H01P5/02 H01P3/08

    CPC分类号: H01P3/00

    摘要: Provided is a signal transmission line for a millimeter-wave band. The signal transmission line includes: a dielectric substrate; an input line formed on the dielectric substrate; a pair of serial transmission lines formed on the dielectric substrate, the serial transmission lines being branched at, separated from, and electromagnetically connected in series with one end of the input line; a pair of parallel transmission lines respectively formed on the dielectric substrate at both sides of the input line and the serial transmission lines, and having both ends separated from and electromagnetically connected in parallel with one end of each of the input line and the serial transmission lines; and a pair of wires electrically connected between the other ends of the parallel transmission lines and a connection pad of a monolithic microwave integrated circuit (MMIC). An electrical signal of about 57 to 63 GHz generated from a monolithic microwave integrated circuit (MMIC) can be efficiently transferred.

    摘要翻译: 提供了一种用于毫米波段的信号传输线。 信号传输线包括:电介质基片; 形成在电介质基板上的输入线; 形成在电介质基板上的一对串行传输线,串联传输线与输入线的一端分离并分离并与之电磁连接; 分别在输入线和串行传输线的两侧形成在电介质基板上的一对平行传输线,并且其两端与输入线和串行传输线的一端分开并与之并联电磁连接 ; 以及电连接在并行传输线的另一端之间的一对电线和单片微波集成电路(MMIC)的连接焊盘。 可以有效地传送从单片微波集成电路(MMIC)产生的约57至63GHz的电信号。

    COLPITTS QUADRATURE VOLTAGE CONTROLLED OSCILLATOR
    53.
    发明申请
    COLPITTS QUADRATURE VOLTAGE CONTROLLED OSCILLATOR 失效
    COLPITTS QUADRATURE电压控制振荡器

    公开(公告)号:US20080129392A1

    公开(公告)日:2008-06-05

    申请号:US11927957

    申请日:2007-10-30

    IPC分类号: H03B27/00 H03B5/12

    摘要: Provided is a colpitts quadrature voltage controlled oscillator capable of obtaining quadrature orthogonal signals using a quadrature combination between a base and a collector of each transistor, without using an additional circuit such as a coupled transistor, a coupled transformer, a multiphase RC filter, etc. Accordingly, since nonlinearity, increased phase noise, a decrease in the Q-factor of an LC resonator, and increased power consumption can be avoided, a colpitts quadrature voltage controlled oscillator that has low phase noise, low electric power consumption, and a compact size can be implemented.

    摘要翻译: 提供了一种能够在不使用诸如耦合晶体管,耦合变压器,多相RC滤波器等附加电路的情况下使用每个晶体管的基极和集电极之间的正交组合获得正交正交信号的绞合正交压控振荡器。 因此,由于可以避免非线性,增加的相位噪声,LC谐振器的Q因子的降低和功率消耗的增加,所以抑制相位噪声低,功耗低,尺寸紧凑的正交压控振荡器 可以实现。

    Layout method of power line for semiconductor integrated circuit and semiconductor integrated circuit manufactured by the layout method
    54.
    发明申请
    Layout method of power line for semiconductor integrated circuit and semiconductor integrated circuit manufactured by the layout method 有权
    半导体集成电路电源线布局方法和半导体集成电路布局方法

    公开(公告)号:US20070134852A1

    公开(公告)日:2007-06-14

    申请号:US11523212

    申请日:2006-09-19

    IPC分类号: H01L21/82

    CPC分类号: H01L27/0207

    摘要: Provided are a layout method of a power line for a semiconductor integrated circuit and a semiconductor integrated circuit manufactured by the layout method. The layout method includes the steps of: forming a decoupling capacitor on a substrate; laying out a first metal layer, connected to the decoupling capacitor through a contact, above a region where the decoupling capacitor is formed so as to cover the decoupling capacitor; and laying out a second metal layer above a region where the first metal layer is formed. Therefore, the metal layers and the decoupling capacitor are laid out in the same region so that a chip area can be prevented from being additionally consumed at the time of laying out the decoupling capacitor, and degradation which may occur due to connection line resistance from the power lines to the decoupling capacitors can be prevented.

    摘要翻译: 提供了一种用于半导体集成电路的电力线的布局方法和通过布局方法制造的半导体集成电路。 布局方法包括以下步骤:在衬底上形成去耦电容器; 在形成去耦电容器的区域上方布置第一金属层,其通过接触件连接到去耦电容器,以覆盖去耦电容器; 并在其上形成第一金属层的区域上方布置第二金属层。 因此,金属层和去耦电容器布置在相同的区域中,使得在布置去耦电容器时可以防止芯片面积额外消耗,并且可能由于连接线电阻而导致的劣化 可以防止到去耦电容器的电源线。

    Structure of delta-sigma fractional type divider
    55.
    发明授权
    Structure of delta-sigma fractional type divider 有权
    delta-sigma分数分频器的结构

    公开(公告)号:US06668035B2

    公开(公告)日:2003-12-23

    申请号:US10179840

    申请日:2002-06-24

    IPC分类号: H03K2100

    CPC分类号: H03M7/3022 H03L7/1978

    摘要: The present invention relates to a structure of a delta-sigma fractional type divider. The divider structure adds an external input value and an output value of a delta-sigma modulator to modulate a value of a swallow counter. Therefore, the present invention can provide a delta-sigma fractional type divider the structure is simple and that can obtain an effect of a structure of a delta sigma mode while having a wide-band frequency mixing capability.

    摘要翻译: 本发明涉及一种delta-sigma分数型分频器的结构。 分频器结构增加了Δ-Σ调制器的外部输入值和输出值,以调制吞咽计数器的值。 因此,本发明可以提供一种Δ-Σ分数分频器,其结构简单,并且可以获得具有宽带频率混合能力的Δ-Σ模式的结构的效果。

    RF active balun circuit for improving small-signal linearity
    56.
    发明授权
    RF active balun circuit for improving small-signal linearity 有权
    RF主动平衡 - 不平衡转换电路,用于改善小信号线性度

    公开(公告)号:US06473595B1

    公开(公告)日:2002-10-29

    申请号:US09437312

    申请日:1999-11-10

    IPC分类号: H04B110

    摘要: The RF active balun circuit for improving a small-signal linearity in a power amplifying circuit of a CDMA system is provided under the construction of a signal amplifier driven by exterior individual direct current gate power VGG1, VGG2, for receiving a communication input signal AC-In and performing a cascode amplification at a normal operation point where a feedback third-order distortion signal becomes large; a distortion signal generator driven by exterior direct current gate power VGG3 different from the above power, for generating the communication input signal AC-In as the third-order distortion signal by nonlinearity of an active element to cancel the third-order distortion signal amplified in the signal amplifier; and an insulator provided for an insulation from a exterior driving power VGG3 applied to the distortion signal generator, thereby maintaining the small size, lower power and high efficient terminal characteristics by using a gain based on gate voltage of FET and the nonlinearity characteristic difference, and improving the linearity of an IC operating by a small signal or medium signal.

    摘要翻译: 用于改善CDMA系统的功率放大电路中的小信号线性度的RF有源平衡 - 不平衡转换器被提供在由外部单独的直流栅极功率VGG1,VGG2驱动的信号放大器的构造下,用于接收通信输入信号AC- 在反馈三阶失真信号变大的正常工作点进行并进行共源共栅放大; 由与上述功率不同的外部直流栅极功率VGG3驱动的失真信号发生器,用于通过有源元件的非线性产生作为三阶失真信号的通信输入信号AC-In,以消除放大的三阶失真信号 信号放大器; 以及提供用于与施加到失真信号发生器的外部驱动电力VGG3绝缘的绝缘体,从而通过使用基于FET的栅极电压的增益和非线性特性差来维持小尺寸,较低功率和高效率的端子特性,以及 改善由小信号或中等信号操作的IC的线性度。

    Method of manufacturing inductor device on a silicon substrate thereof
    57.
    发明授权
    Method of manufacturing inductor device on a silicon substrate thereof 有权
    在其硅衬底上制造电感器件的方法

    公开(公告)号:US6093599A

    公开(公告)日:2000-07-25

    申请号:US232691

    申请日:1999-01-19

    CPC分类号: H01L21/763 H01L27/08

    摘要: The present invention relates to a on silicon substrate, specifically to an inductor device and manufacturing method thereof for enhancing the quality factor of the inductor by disposing trenches on a silicon substratre, and by filling the inside of the trenches with polycrystalline polysilicon not doped with impurities. The present invention provides an inductor device and a manufacturing method thereof which can improve the quality factor by increasing resistance of the substrate by forming deep trenches disposed in specific patterns on a low-resistance silicon substrate and filling polycrystalline silicon not doped with impurities, and by reducing parasitic capacitance between the inductor and the silicon substrate.

    摘要翻译: 本发明涉及一种硅衬底,具体涉及一种电感器件及其制造方法,用于通过在硅衬底上设置沟槽来提高电感器的品质因数,并且通过用不掺杂杂质的多晶多晶硅填充沟槽内部 。 本发明提供一种电感器件及其制造方法,其可以通过在低电阻硅衬底上形成以特定图案设置的深沟槽并填充未掺杂杂质的多晶硅,并且通过 降低电感器和硅衬底之间的寄生电容。

    Pulse radar receiver
    59.
    发明授权
    Pulse radar receiver 有权
    脉冲雷达接收机

    公开(公告)号:US08754806B2

    公开(公告)日:2014-06-17

    申请号:US13316381

    申请日:2011-12-09

    IPC分类号: G01S7/285 G01S7/00 G01S13/10

    CPC分类号: G01S7/292

    摘要: A pulse radar receiver includes a power splitter configured to split a transmit (TX) trigger signal for generating a TX pulse, a phase-locked loop (PLL) configured to receive a division ratio and the TX trigger signal split by the power splitter, and generate a sampling frequency, and a sampler configured to sample a reflected wave received through an RX antenna, according to the sampling frequency generated by the PLL. Accordingly, it is possible to provide a high distance resolution by generating a sampling frequency with a difference from a TX pulse to sample a reflected wave received through an RX antenna. Thus, it is possible to overcome a limitation in the distance resolution due to the pulse width and to measure a minute movement at a short distance. Therefore, the pulse radar receiver is applicable to high range resolution radar applications such as a living body measuring radar.

    摘要翻译: 脉冲雷达接收机包括:功率分配器,被配置为分离用于产生TX脉冲的发射(TX)触发信号;配置为接收分频比的锁相环(PLL)和由功率分配器分离的TX触发信号;以及 产生采样频率,并且采样器被配置为根据由PLL产生的采样频率对通过RX天线接收的反射波进行采样。 因此,通过产生与TX脉冲不同的采样频率来采样通过RX天线接收的反射波,可以提供高距离分辨率。 因此,可以克服由于脉冲宽度导致的距离分辨率的限制并且能够在短距离处测量微小的移动。 因此,脉冲雷达接收机适用于诸如生物体测量雷达的高范围分辨率雷达应用。

    Signal receiver with digital front end supporting multiple band and signal receiving method using the same
    60.
    发明授权
    Signal receiver with digital front end supporting multiple band and signal receiving method using the same 有权
    信号接收机具有数字前端支持多频带和信号接收方式

    公开(公告)号:US08693581B2

    公开(公告)日:2014-04-08

    申请号:US13284751

    申请日:2011-10-28

    IPC分类号: H03K9/00 H04L27/00

    CPC分类号: H04B1/001 H04B1/0021

    摘要: Disclosed is a method for receiving an analog signal from a receiver supporting at least a first channel band and a second channel band. The method for receiving an analog signal includes sampling the analog signal received through an antenna, generating a decimated signal by passing the sampled signal to a CIC decimation filter; and inputting the decimated signal to a channel selection filter.

    摘要翻译: 公开了一种从支持至少第一信道频带和第二信道频带的接收机接收模拟信号的方法。 用于接收模拟信号的方法包括对通过天线接收的模拟信号进行采样,通过将采样信号传递给CIC抽取滤波器来产生抽取信号; 并将抽取的信号输入到频道选择滤波器。