-
公开(公告)号：US07049939B2
公开(公告)日：2006-05-23
申请号：US10629803
申请日：2003-07-30
申请人： Hiroshi Ikeda , Yukihiro Fukumoto , Satoshi Hasako
发明人： Hiroshi Ikeda , Yukihiro Fukumoto , Satoshi Hasako
IPC分类号： H04M11/04
CPC分类号： H04B3/54 , H04B2203/5445 , H04B2203/5454
摘要： The power line carrier system provides with a filter in a power branch apparatus removable from an external power line. The filter passes a power line carrier signal in a signal mode for the external power line, and interrupts another power line carrier signal which is in a signal mode different from the mode for the external power line.
摘要翻译： 电力线载波系统在可从外部电力线路移除的动力分支装置中提供过滤器。 滤波器以外部电力线的信号模式通过电力线载波信号，并且中断与外部电力线的模式不同的信号模式的另一个电力线载波信号。
-
2.发明授权Computer aided design apparatus for aiding design of a printed wiring board to effectively reduce noise 失效计算机辅助设计设备，用于协助设计印刷电路板，有效降低噪音公开(公告)号：US06631509B2
公开(公告)日：2003-10-07
申请号：US09771843
申请日：2001-01-29
IPC分类号： G06F1750
CPC分类号： G06F17/5068 , H05K1/0231 , H05K3/0005
摘要： A CAD apparatus includes a determining unit for determining a component order in ascending order of impedance of components for passive components amongst components to be placed on a printed wiring board. The CAD apparatus places each passive component in the determined component order in a vicinity of power pins of non-passive components that are already placed.
摘要翻译： CAD装置包括：确定单元，用于以放置在印刷线路板上的各组件之间的无源部件的部件的阻抗的升序来确定部件顺序。 CAD装置将已被放置的非被动部件的电源引脚附近的确定的分量顺序中的每个无源部件。
-
公开(公告)号：US07120885B2
公开(公告)日：2006-10-10
申请号：US10620535
申请日：2003-07-16
IPC分类号： G06F17/50
CPC分类号： G06F17/5068 , H05K1/0231 , H05K3/0005
摘要： A CAD apparatus includes a determining unit for determining a component order in ascending order of impedance of components for passive components amongst components to be placed on a printed wiring board. The CAD apparatus places each passive component in the determined component order in a vicinity of power pins of non-passive components that are already placed.
-
4.发明授权Circuit board design aiding apparatus, design aiding method, and storage medium storing design aiding program 有权电路板设计辅助设备，设计辅助方法和存储设备辅助程序存储介质公开(公告)号：US06629302B2
公开(公告)日：2003-09-30
申请号：US09746886
申请日：2000-12-22
申请人： Shinji Miura , Yukihiro Fukumoto , Hirokazu Uemura , Yoshiyuki Saito , Hiroshi Ikeda , Takeshi Nakayama , Osamu Shibata , Shinichi Tanimoto
发明人： Shinji Miura , Yukihiro Fukumoto , Hirokazu Uemura , Yoshiyuki Saito , Hiroshi Ikeda , Takeshi Nakayama , Osamu Shibata , Shinichi Tanimoto
IPC分类号： G06F945
CPC分类号： G06F17/5068
摘要： A design aiding apparatus and a method, and a storage medium storing a design aiding program enable the efficient layout design of components in a multilayer wiring board formed by laminating a plurality of wiring layers. The design aiding apparatus includes (a) a first acquiring unit for acquiring information showing a first location in a lamination direction of the wiring layers, (b) a second acquiring unit for acquiring information showing a second location on a two-dimensional plane that is orthogonal to the lamination direction, and (c) a placement unit for generating information showing a space to be occupied when the component is placed in such a manner that a placement reference point of the component coincides with the second location that is on the two-dimensional plane including the first location. According to the above construction, the present invention is capable of aiding layout design of components in the wiring board.
摘要翻译： 设计辅助装置和方法以及存储设计辅助程序的存储介质使得能够通过层叠多个布线层而形成的多层布线板中的部件的有效布局设计。 设计辅助装置包括：（a）第一获取单元，用于获取表示布线层的层叠方向上的第一位置的信息，（b）第二获取单元，用于获取表示二维平面上的第二位置的信息， 与所述层叠方向正交，以及（c）放置单元，用于产生表示当所述部件以所述部件的放置基准点与所述第二位置的所述第二位置一致的方式配置时要占据的空间的信息， 包括第一位置的三维平面。 根据上述结构，本发明能够帮助布线板中部件的布局设计。
-
公开(公告)号：US06812741B2
公开(公告)日：2004-11-02
申请号：US10394677
申请日：2003-03-21
IPC分类号： H03K190175
CPC分类号： H04L25/0292 , G06F13/4086 , H04L5/16 , H04L25/0278 , H04L25/028
摘要： A bidirectional transmission circuit for inputting/outputting a signal from/onto a bidirectional transmission line includes: a transceiver for transmitting/receiving a signal; a first element having an impedance; a second element being a short line; and a switching unit for coupling the transceiver to the bidirectional transmission line via the first element when the transceiver transmits a signal, and coupling the transceiver to the bidirectional transmission line via the second element when the transceiver receives a signal.
摘要翻译： 用于从双向传输线路输入/输出信号的双向传输电路包括：用于发送/接收信号的收发器; 具有阻抗的第一元件; 第二个元素是短线; 以及切换单元，用于当收发器发送信号时，经由第一元件将收发器耦合到双向传输线，并且当收发器接收到信号时，将收发器经由第二元件耦合到双向传输线。
-
公开(公告)号：US06691296B1
公开(公告)日：2004-02-10
申请号：US09241946
申请日：1999-02-01
IPC分类号： G06F1750
CPC分类号： H05K3/0005 , G06F17/5036 , G06F17/5072 , G06F17/5077 , H01L2924/15192 , H05K1/0231 , H05K1/0298 , H05K1/115 , H05K2201/10689
摘要： A net detecting unit detects a set of component terminal interconnection information showing a critical net from a component terminal interconnection information list. A conductor detecting unit detects a conductor corresponding to the critical net. A component detecting unit detects two components from the set of component terminal interconnection information. A terminal detecting unit detects a power and/or ground terminal of each of the detected components. A power/ground layer detecting unit detects at least one layer, among power and ground layers, to which the detected power and/or ground terminals are connected. A layer detecting unit specifies a layer, among the detected layers, that is nearest to a signal layer on which the conductor is placed. A prohibition area generating unit generates a via prohibition area on the specified layer. As a result, vias are placed on the specified layer, avoiding the via prohibition area.
摘要翻译： 网络检测单元从组件终端互连信息列表检测表示关键网络的一组组件终端互连信息。 导体检测单元检测与关键网相对应的导体。 分量检测单元从组件端子互连信息的集合中检测两个分量。 终端检测单元检测每个检测到的组件的功率和/或接地端子。 电源/接地层检测单元检测所连接的检测到的电力和/或接地端子的功率和接地层中的至少一层。 层检测单元指定在所检测的层之中最接近放置导体的信号层的层。 禁止区域生成单元在指定的层上生成通路禁止区域。 结果，通孔被放置在指定的层上，避免了通孔禁止区域。
-
公开(公告)号：US06310393B1
公开(公告)日：2001-10-30
申请号：US09412593
申请日：1999-10-05
IPC分类号： H01L2348
CPC分类号： H01L23/50 , H01L24/48 , H01L24/73 , H01L2224/05599 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2224/85399 , H01L2924/00014 , H01L2924/14 , H01L2924/15192 , H01L2924/15311 , H01L2924/19041 , H01L2924/19105 , H01L2924/30107 , H01L2924/3011 , H01L2924/00012 , H01L2924/00 , H01L2224/45015 , H01L2924/207 , H01L2224/45099
摘要： The semiconductor package of this invention includes: a semiconductor element having a power supply terminal, a ground terminal, and an output terminal; an inductance; and a capacitance. One of opposing terminals of the capacitance is connected to the power supply terminal of the semiconductor element, and the other terminal is connected to the ground terminal of the semiconductor element. The ground terminal of the semiconductor element is connected to a ground terminal of the semiconductor package, the power supply terminal of the semiconductor element is connected to a power supply terminal of the semiconductor package via the inductance, and the output terminal of the semiconductor element is connected to an output terminal of the semiconductor package.
摘要翻译： 本发明的半导体封装包括：具有电源端子，接地端子和输出端子的半导体元件; 电感; 和电容。 电容的相对端子之一连接到半导体元件的电源端子，另一个端子连接到半导体元件的接地端子。 半导体元件的接地端子与半导体封装的接地端子连接，半导体元件的电源端子通过电感连接到半导体封装的电源端子，半导体元件的输出端子 连接到半导体封装的输出端子。
-
公开(公告)号：US08708749B2
公开(公告)日：2014-04-29
申请号：US13574863
申请日：2012-02-03
IPC分类号： H01R24/00
CPC分类号： H01R13/6461 , H01R12/712
摘要： A high-speed interface connector is used for connecting a cable or a memory card each having a differential transmission system signal pin arrangement including a pair of differential transmission signaling pins that are adjacent to each other and two stable potential pins provided on both sides of the pair of differential transmission signaling pins, the two stable potential pins having potentials different from each other. The connector includes: a first and a second contact terminals for differential transmission respectively connected to the pair of differential transmission signaling pins; and a third and a fourth contact terminals provided on both sides of the first and the second contact terminal, the third contact terminal adjacent to the first contact terminal being connected to one of the two stable potential pins, and the fourth contact terminal adjacent to the second contact terminal having a potential identical to that of the third contact terminal.
摘要翻译： 高速接口连接器用于连接电缆或存储卡，每个电缆或存储卡具有差分传输系统信号引脚布置，该差分传输系统信号引脚布置包括彼此相邻的一对差分传输信号引脚和两个稳定的电位引脚， 一对差分传输信号引脚，两个稳定的电位引脚具有彼此不同的电位。 连接器包括：分别连接到该对差分传输信号引脚的用于差分传输的第一和第二接触端子; 以及设置在第一和第二接触端子的两侧的第三和第四接触端子，与第一接触端子相邻的第三接触端子连接到两个稳定电位引脚之一，以及与第二接触端子相邻的第四接触端子 第二接触端子具有与第三接触端子的电位相同的电位。
-
公开(公告)号：US20090290274A1
公开(公告)日：2009-11-26
申请号：US12468475
申请日：2009-05-19
CPC分类号： G06K19/07743 , G06K19/07732 , G06K19/07735 , H01L2224/16225 , H05K1/0237 , H05K1/0259 , H05K1/112 , H05K1/117 , H05K2201/094 , H05K2201/09736 , H05K2201/09845 , H05K2201/10159 , H05K2201/10174 , H05K2201/10674
摘要： According to the present invention, the setting height position of a first terminal is set to be lower than the setting height position of a second terminal on the terminal formation surface of a printed substrate, so that the protection of an internal circuit and the transmission of a high-speed signal can be both achieved.
摘要翻译： 根据本发明，第一端子的设定高度位置被设定为低于印刷基板的端子形成面上的第二端子的设定高度位置，使得内部电路的保护和传输 可以实现高速信号。
-
公开(公告)号：US20130045635A1
公开(公告)日：2013-02-21
申请号：US13574863
申请日：2012-02-03
CPC分类号： H01R13/6461 , H01R12/712
摘要： A high-speed interface connector is used for connecting a cable or a memory card each having a differential transmission system signal pin arrangement including a pair of differential transmission signaling pins that are adjacent to each other and two stable potential pins provided on both sides of the pair of differential transmission signaling pins, the two stable potential pins having potentials different from each other. The connector includes: a first and a second contact terminals for differential transmission respectively connected to the pair of differential transmission signaling pins; and a third and a fourth contact terminals provided on both sides of the first and the second contact terminal, the third contact terminal adjacent to the first contact terminal being connected to one of the two stable potential pins, and the fourth contact terminal adjacent to the second contact terminal having a potential identical to that of the third contact terminal.
摘要翻译： 高速接口连接器用于连接电缆或存储卡，每个电缆或存储卡具有差分传输系统信号引脚布置，该差分传输系统信号引脚布置包括彼此相邻的一对差分传输信号引脚和两个稳定的电位引脚， 一对差分传输信号引脚，两个稳定的电位引脚具有彼此不同的电位。 连接器包括：分别连接到该对差分传输信号引脚的用于差分传输的第一和第二接触端子; 以及设置在第一和第二接触端子的两侧的第三和第四接触端子，与第一接触端子相邻的第三接触端子连接到两个稳定电位引脚之一，以及与第二接触端子相邻的第四接触端子 第二接触端子具有与第三接触端子的电位相同的电位。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.022 秒)
