资料介绍
摘要：一个没有经验的设计师可能会认为，电源去耦电容和理由是每一个坏的噪音吸收魔法，神秘的东西。他们都没有。本应用笔记讨论适当的电容选择。脱钩自身共振点以上的电源总线，它解释了故障电容器。为了说明的力量和地平面，电子比喻电容的特点是使用。电子的行为是可笑的说明。指导向在地面的飞机地面星点的电流通过开槽的平面显示。
Maxim > App Notes > General Engineering Topics Prototyping and PC-Board Layout
Keywords: Op Amps, ground planes, power, busses, sensor conditioning, reference, decoupling, channel error, Dec 19, 2008
capacitors, inductors, offset, digital, analog, electrons, brush motors, noise, sparks, arcing, slot, audio, sensitive,
threshold, jitter, ADC, DAC, PGA
APPLICATION NOTE 4345
Well Grounded, Digital Is Analog
By: Bill Laumeister
Abstract: An inexperienced designer may think that power decoupling capacitors and grounds are magic mystical
things that absorb every bad noise. They are not. This application note discusses proper capacitor selection. It
explains the failure of capacitors to decouple power buses above their self-resonance point. To illustrate the forces
and cha
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