SI 9000 及阻抗匹配学习笔记(一) |
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Surface Microstrip 表层微带线 Embedded Microstrip 内层微带线 Coated Microstrip 外层单端 (盖油后的表层微带线) Offset Stripline 带状线 (内层,上线两面均是有参考面如GND层) Edge-Coupled Suface Microstrip 差分阻抗线 (表层差分未盖油,不包地的差分微带线) Edge-Coupled Coated Microstrip 外层差分 (差分对阻抗不包地:包地的意思是信号线周围是否有铜皮围着) Diff Coated Coplanar Strips With Ground 差分对阻抗包地 (差分对,就是成对的布线;表层,未盖油,成对微带线) Edge-Coupled Embedded Microstrip 内层差分微带线不包地 (内层微带线:一端为参考面如GND,一端是介 质与空气) Edge-Coupled offset Stripline 内层差分非对称对无包地(内层差分带状线) Broadside-Coupled Stripline 内不同层 带状线 Surface Coplanar Strips 表层微带 包地,参考层为同层GND/VCC Surface Coplanar Strips with Ground 表层微带 包地,参考层为同层GND/VCC,次参考层为次外层GND/VCC Surface Coplanar Waveguide 表层波导,阻抗线被周围GND/VCC包围,周围GND/VCC即为参考层。 Coated Coplanar Waveguide 盖油后的表层波导,阻抗线被周围GND/VCC包围,周围GND/VCC即为参考层。 Surface Coplanar Waveguide with Ground 表层波导, 参考层为同一层面的GND/VCC和次外层面的GND/VCC层 Coated Coplanar Waveguide with Ground 盖油后表层波导 Embedded Coplanar Waveguide 内层单线共面阻抗, 参考曾为同一层面的GND/VCC,临近层是线路层非GND/VCC Embedded Coplanar Waveguide with Ground 参考曾为同一层面的GND/VCC,与临近层GND/VCC Offset Coplanar Waveguide 内层单线共面阻抗,参考层为同层GND/VCC,与邻近两个层的GND/VCC相当于带状线 Diff Surface Coplanar Waveguide 表层差分共面阻抗,参考层为同层GND/VCC,次外层为线路层非GND/VCC参考层 Diff Coated Coplanar Waveguide 盖油后的表层差分共面阻抗 Diff Surface Coplanar Waveguide with Ground 表层差分共面阻抗非次外层为参考层 Diff Coated Coplanar Waveguide with Ground 盖油后表层差分共面阻抗非次外层为参考层 Diff Embedded Coplanar Waveguide With Ground 内层差分共面阻抗,参考层为同一层GND/VCC以及邻近GND/VCC层 Diff offset coplanar waveguide 内层差分共面阻抗,参考层为同一层面GND/VCC,和邻近的两个层GND/VCC层 Coate Coplanar Strips 盖油后单线共面阻抗,,参考层与阻抗线 在同一层面,即阻抗线被周围 GND/VCC 包围,周围 GND/VCC 即为参考层面。而次外层(innerlayer2) 为线路层,非 GND/VCC(即非参考层)。 Coate Coplanar Strips with Ground 盖油后的表层包地单端包地,参考面为同层GND/VCC,和次外层GND/VCC Coate Coplanar Strips Waveguide 盖油后的表层包地单端包地 Coate Coplanar Strips Waveguide with Ground Embedded Coplanar Strips 内层单端包地,同层GND/VCC作为参考层,上下未信号层 Embedded Coplanar Strips with Ground 内层单端包地,同层GND/VCC作为参考层,下层为GND/VCC信号层 Offset Stripline 内层单端 (内层单端阻抗不包地) Edge-Coupled Offset Stripline 差分非对称带状线 Coated Coplanar Waveuide With Ground 外层单端共面地 Diff Coated Coplanar Waveuide With Ground 外层差分共面地 |
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