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其他 Ultra wideband (UWB) technology, well-known for its use in ground penetrating radar, has also been
Ultra wideband (UWB) technology, well-known for its use in ground penetrating
radar, has also been of considerable interest in communications and radar applications
demanding low probability of intercept and detection (LPI/D), multipath immunity, high
data throughput, precision ranging and localizat ...
数学计算 code to calculate a position of a robot using two laser mouse point on the ground.
code to calculate a position of a robot using two laser mouse point on the ground.
matlab例程 COUPLING OF TRANSIENT ELECTROMAGNETIC FIELD TO UNSHIELDED CABLE (over a ground plane)
COUPLING OF TRANSIENT ELECTROMAGNETIC FIELD TO UNSHIELDED CABLE (over a ground plane)
电子书籍 Packed with essential, practical techniques— you’ll learn CSS from the ground up in no time.
Packed with essential, practical techniques—
you’ll learn CSS from the ground up in no time.
技术教程 学习处理电源EMI
关于 ‘‘地’’
电路中参考点－零电位点，称为地点。开关电源中的‘‘地’’：：
公共端 (common)(common)－输出与输入参考点。例如－PFCPFC与后继变换器输入端的公共端。
电路中的地 (ground(ground--GND)GND)－所有电路共用参考－点。如辅助电源与PFCPFC及DC/DCDC/DC公共端。
大地 (earth(earth--E)电网供电设备通常以大 ...
模拟电子 优化数据转换器接口
The reference voltage, supply voltages, and ground are also important. Section 4 of this book willaddress the issues associated with grounding and decoupling, and this section discusses the ones listedabove.
模拟电子 正确的混合信号设计印刷电路板(PCB)的接地
Abstract: This tutorial discusses proper printed-circuit board (PCB) grounding for mixed-signal designs. Formost applications a simple method without cuts in the ground plane allows for successful PCB layouts withthis kind of IC. We begin this document with the basics: where the current flows. Lat ...
PCB相关 数字与模拟电路设计技巧
数字与模拟电路设计技巧IC与LSI的功能大幅提升使得高压电路与电力电路除外，几乎所有的电路都是由半导体组件所构成，虽然半导体组件高速、高频化时会有EMI的困扰，不过为了充分发挥半导体组件应有的性能，电路板设计与封装技术仍具有决定性的影响。 模拟与数字技术的融合由于IC与LSI半导体本身的高速化，同时为了使机器达到 ...
PCB相关 PCB被动组件的隐藏特性解析
PCB 被动组件的隐藏特性解析
传统上，EMC一直被视为「黑色魔术（black magic）」。其实，EMC是可以藉由数学公式来理解的。不过，纵使有数学分析方法可以利用，但那些数学方程式对实际的EMC电路设计而言，仍然太过复杂了。幸运的是，在大多数的实务工作中，工程师并不需要完全理解那些复杂的数学公式和存在于EMC规范中的学理 ...