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用户1262997 2007-8-15 15:02: 磁珠作用; 磁珠专用于抑制信号线、电源线上的高频噪声和尖峰干扰,还具有吸收静电脉冲的能力。磁珠是用来吸收超高频信号,象一些RF电路,PLL,振荡电路,含超高 ...; 2956 3 1 4

用户1262997 2007-7-25 20:08: ANALOG EDGE; ANALOG EDGE The problem of ADC and mixed-signal grounding and layout for dynamic performance while minimizing RFI/EMI ...; 2042 3 0 3

用户1262997 2007-7-25 16:28: Those Tiny Little Vias can Cause Big Ground Bounce; Introduction Lately, a number of field issues have arisen regarding excessive ground bounce from simultaneously switching outputs (SSOs) and s ...; 2483 2 0 2

用户1262997 2007-7-25 16:27: Printed Circuit Board Considerations; Layout Considerations The PC board is no longer just a means to hold ICs in place. At today's high clock rates and fast signal transitions, ...; 3097 3 1 4

用户1262997 2007-7-25 15:38: Parasitic inductance of a bypass capacitor; (Originally published in EDN Magazine , July 2000) You can estimate the parasitic series inductance of a bypass capacitor in a m ...; 2856 1 0 1

用户1262997 2007-7-24 10:54: 用VHDL语言在CPLD上实现串行通信; 引言随着EDA技术得发展，CPLD已经在许多方面得到了广泛应用，而串行通信是实现远程测控的重要手段。本文利用VHDL语言在CPLD上实现了串行通信，完 ...; 1883 3 0 3

用户1262997 2007-7-24 09:34: 开关电源PCB排版基本要点; 1 开关电源PCB排版基本要点 l.1 电容高频滤波特性图1是电容器基本结构和高频等效模型。电容的基本公式是式(1) ...; 2107 4 0 4

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