会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明申请
    • PRINTED CIRCUIT BOARD
    • 印刷电路板
    • US20100321910A1
    • 2010-12-23
    • US12497709
    • 2009-07-06
    • SHOU-KUO HSUCHUN-JEN CHEN
    • SHOU-KUO HSUCHUN-JEN CHEN
    • H05K7/00
    • H05K1/0231H05K1/0253H05K1/112H05K3/429H05K2201/0969H05K2201/10545H05K2201/10689
    • A printed circuit board includes a first signal layer, a first reference layer, a second reference layer, and a second signal layer. An integrated circuit mounted on the first signal layer includes a power supply terminal connected to a first power supply via. The second signal layer includes a filter and a power supply wire. The filter includes a power terminal connected to the first power supply via, and a ground terminal connected to the second reference layer. The first power supply via is connected to the first reference layer through the power supply wire and a second power supply via. A void defined in the second reference layer is at least partially vertically overlapping with the power supply wire, and enables the first reference layer to function as a reference plane for the power supply wire, to increase impedance of the power supply wire.
    • 印刷电路板包括第一信号层,第一参考层,第二参考层和第二信号层。 安装在第一信号层上的集成电路包括连接到第一电源通孔的电源端子。 第二信号层包括滤波器和电源线。 滤波器包括连接到第一电源通孔的电源端子和连接到第二参考层的接地端子。 第一电源通孔通过电源线和第二电源通孔连接到第一参考层。 限定在第二参考层中的空隙至少部分地与电源线垂直重叠,并且使得第一参考层能够用作电源线的参考平面,以增加电源线的阻抗。