HFSS微带线仿真
2008-05-20 09:17
`磁芯对电感寄生电容的影响`
2012-08-13 15:11
`磁芯对电感寄生电容的影响`
2012-08-14 09:49
几 fF 的杂散电容就会导致 EMI 扫描失败。从本质上讲，开关电源具有提供高 dV/dt 的节点。寄生电容与高 dV/dt 的混合会产生 EMI 问题。在寄生电容的另
2022-11-22 07:29
1D非周期缺陷地结构微带线Abstract: A novel one-dimensional (1 D) nonperiodic defected ground structure (DGS
2009-11-19 09:45
PCB布线设计（三）印刷电路板布线产生的主要寄生元件包括：寄生电阻、寄生电容和寄
2017-11-10 10:02
带线和微带理论 研究的主要问题如图37-1所示。其中特性阻抗和Q值、衰减是重点。 [/hide]
2009-11-03 08:44
相关课程：http://t.elecfans.com/topic/36.html本资料包括，微带线基础、微波网络基础、耦合微带线、微带线的不均匀性、微带滤波器和变阻器以
2019-02-14 11:32
PCB厂家能提供的钻孔直径最小只能达到8Mil。二、过孔的寄生电容过孔本身存在着对地的寄生电容，如果已知过孔在铺地层上的隔离孔直径为D2,过孔焊盘的直径为D1,
2014-11-18 17:00
Time-domain reflectometry (TDR) is commonly used as a convenient method of determining the characteristic impedance of a transmission line or quantifiying reflections caused by discontinuities along or at the termination of a transmission line. TDR can also be used to measure quantities such as the input capacitiance of a voltage probe, the inductance of a jumper wire, the end-to-end capacitance of a resistor, or the effective loading of a PCI card.
2018-10-08 11:40
