Amplifier with feedback bridge
    64.
    发明申请
    Amplifier with feedback bridge 有权
    带反馈桥的放大器

    公开(公告)号:US20070013442A1

    公开(公告)日:2007-01-18

    申请号:US11452405

    申请日:2006-06-14

    Abstract: An amplifier, in particular for RF-applications, comprises a circuit board (2), at least one amplifier stage with at least one transistor package (8) arranged on the circuit board (2), and a feedback path (12) around the at least one transistor package (8), said feedback path (12) comprising a feedback element (15) with at least one capactive (C) element for blocking the flow of direct current through the feedback path (12) and preferably further comprising at least one inductive (L) and/or resistive element (R). In order to reduce negative effects on the performance of the amplifier due to long printed feedback lines, the feedback path (12) in an amplifier according to the invention is formed of a feedback bridge (9) comprising two feedback lines (13, 14) extending out of the plane of the circuit board (2) from two contact flags (10, 11) of the transistor package (8), and the feedback element (15) bridging over the transistor package (8) between the two feedback lines (13, 14).

    Abstract translation: 特别是用于RF应用的放大器包括电路板(2),至少一个具有布置在电路板(2)上的至少一个晶体管封装(8)的放大器级,以及围绕 至少一个晶体管封装(8),所述反馈路径(12)包括具有至少一个负载(C)元件的反馈元件(15),用于阻断通过所述反馈路径(12)的直流电流,并且优选地还包括 至少一个电感(L)和/或电阻元件(R)。 为了减少由于长的印刷反馈线引起的放大器的性能的负面影响,根据本发明的放大器中的反馈路径(12)由包括两个反馈线(13,14)的反馈桥(9)形成, 从晶体管封装(8)的两个接触标记(10,11)延伸出电路板(2)的平面,并且反馈元件(15)跨接在两个反馈线之间的晶体管封装(8)上 13,14)。

    Surface mounting chip network component
    65.
    发明授权
    Surface mounting chip network component 有权
    表面安装芯片网络组件

    公开(公告)号:US07154373B2

    公开(公告)日:2006-12-26

    申请号:US10506947

    申请日:2002-03-25

    Applicant: Eiji Kobayashi

    Inventor: Eiji Kobayashi

    Abstract: A surface mounting chip network component in which a network having three or more odd number of terminals are formed on the surface of an insulating substrate and Tomb Stone Phenomenon is suppressed. Even number of network circuits are formed on the surface of the insulating substrate (2) and the same number of terminals (1) are arranged, respectively, on the opposite sides of the insulating substrate (2). Alternatively, even number of network circuits are formed on the surface of the insulating substrate (2) and the terminals (1) are arranged on the side edges of the insulating substrate (2) point-symmetrically with respect to the center of the surface of the insulating substrate (2).

    Abstract translation: 在绝缘基板的表面上形成具有三个以上奇数个端子的网络的表面安装芯片网络部件被抑制。 在绝缘基板(2)的表面上形成有多个网络电路,并且在绝缘基板(2)的相对侧分别配置有相同数量的端子(1)。 或者,在绝缘基板(2)的表面上形成有多个网络电路,并且端子(1)相对于表面的中心点对称地配置在绝缘基板(2)的侧缘 绝缘基板(2)。

    Fixed network resistor
    67.
    发明申请
    Fixed network resistor 有权
    固定网络电阻

    公开(公告)号:US20050285713A1

    公开(公告)日:2005-12-29

    申请号:US10533035

    申请日:2003-10-28

    Abstract: A fixed resistor network has an insulating substrate, a plurality of film resistors arranged on a top surface of the insulating substrate, terminal electrodes formed for the film resistors on each lengthwise sidewall of the insulating substrate at a given pitch along the sidewall, and recesses provided between the terminal electrodes. The occurrence of solder bridges between the terminal electrodes during solder mounting and the occurrence of chipping in the terminal-electrode-forming areas between the recesses on the lengthwise sidewall are both reduced by making the width of the recesses along the lengthwise sidewall either 0.44 to 0.48 times or 0.525 to 0.625 times the pitch.

    Abstract translation: 固定电阻网络具有绝缘基板,布置在绝缘基板的顶表面上的多个薄膜电阻器,沿着侧壁以给定的间距为绝缘基板的每个纵向侧壁上的薄膜电阻器形成的端子电极和设置的凹部 在端子电极之间。 在焊接安装期间在端子电极之间出现焊接桥,并且在纵向侧壁上的凹部之间的端子电极形成区域中发生切屑的情况都通过使沿着纵向侧壁的凹部的宽度为0.44至0.48 次或0.525到0.625倍。

    Multilayered LC composite component and method for manufacturing the same
    69.
    发明授权
    Multilayered LC composite component and method for manufacturing the same 有权
    多层LC复合材料及其制造方法

    公开(公告)号:US06727782B2

    公开(公告)日:2004-04-27

    申请号:US10192155

    申请日:2002-07-11

    Abstract: A multilayered LC composite component includes a main body having a pair of side surfaces, a pair of end surfaces, and an upper surface and a lower surface. Ground-side terminal electrodes are disposed at the center of the side surfaces and hot-side terminal electrodes are disposed along edges of the side surfaces. Each of the hot-side terminal electrodes includes an end surface extended portion extending to each of the end surfaces. The end-surface extended portion is arranged so that at least the approximate center of each of the end surfaces is exposed.

    Abstract translation: 多层LC复合部件包括具有一对侧面,一对端面以及上表面和下表面的主体。 接地侧端子电极设置在侧面的中心,热侧端子电极沿着侧面的边缘设置。 每个热侧端子电极包括延伸到每个端面的端面延伸部分。 端面延伸部分被布置成使得至少每个端面的大致中心被露出。

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