电源PCB布板的10个基本法则
电容模型https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6aeRwyKMS9hIrarI6BjUGo4exjUHdfkO7AN24ibZkQqAs4O6YyNWuPuw/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6MmUVhrQcDXeFNITNDFer1yLXal2lLdHn7VCib8XiaQKePt3nEXIlzH2g/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
电容并联高频特性
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW64Z2etiaKiar2fmhBKjHQ54ehiawEojsib2GjWLhSLaicDfOYyJK6Dp4MVzw/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
电感模型
https://mmbiz.qpic.cn/mmbiz_png/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6c8yLYmEzBAyKnNHKqdufOMCvLXib0griaajTMGsrB4kzrddIDo9WRZ3A/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
电感特性
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6ccO82fCA3Ywv55I1tz2RterdXlJXnPOWLEHbhFXNpRxtTa13tCTwGg/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6PlLpfddtibKXCmCKB98PXRJt60z0sCCCPcaXV36tlQFhKask1lGJpxw/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
镜象面概念
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6g6SoKxxhLlZ5rYj2OPzFkq3Po9DtnngaLXDKS9ktRj0opcuDonj7XA/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
高频交流电流环路
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6q8vTbt2iaic3bTWHSmJk8Om1o877sPqZ3o9mVZkwdAsAnibFzpKiaOzy5w/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
过孔 (VIA) 的例子
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6vyDeutYCACe8XRINIjAgiaon5QBYtoOrhQicspNKiaJn19C0ic7porYyLg/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
PCB板层分割
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6uVkoibxGzDxFsPdJDETeYxXec4PtHPtktHAf8mbtv9vU7D68MqsavJw/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
降压式(BUCK)电源:功率部分电流和电压波形
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6SVcVSntxsQW1s1BNEXHfV9ian0zXXY79TjC4GNjnpeqL4dW1Z87bOBg/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
降压式电源排版差的例子
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6ge3DWSjHDCGyZB430DA6q7p6wJoPrF7z2wkMrRcFBw5wvvjhBMapVQ/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
电路等效图
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6Yoydy5iboiavMs1CQGQvBettO6cWQf99xIH2ibRNxLjiaF1K2BYdSIN9IQ/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
PCB Trace - Via 电感估算
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6AO6iafGnFF8tUWZsTSGxylSsTMcXzjEOnFonY9DDNvWtwhrSPOJaXicA/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6tutGHLpBMlLF4U8iaKbXIlBPtSiaibNcG9TYwEzoJyt8ZDXaJicibevkkgQ/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
焊盘(PAD)和旁路电容的放置
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6ewgroiamMLBTKia6LicpNHEM7JicA6NtqbI11gNKTvXggbwRxO2A3sKj3Q/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
降压式电源排版的例子
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6rIapx2wcGyRznbVJemNFDicEy6IxLIVTQAkRg5UniaypREOC5Qdic1dHw/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1
降压式电源排版的例子
https://mmbiz.qpic.cn/mmbiz_jpg/xML2GYBfTfmp3tGRtOu8gk6kMLYLnuW6EZRzH2zmWxMZ5XTickN1yZaCdP5OAtptIaFxORRq9VZBKMCbC13YtYg/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1 此图片来自WX公众平台
未经允许不可引用 什么也看不到啊 感谢分享 什么也看不到,xxxxxx 。。。为什么我图片没办法显示 什么也看不到啊 为什么我图片没办法显示?
页:
[1]
2
