高速数字电路设计及EMC设计

lylixiao

1.1何谓高速数字信号？.................................................................................................... 5
1.2微带线、带状线的概念................................................................................................. 5
1.2.1微带线（Microstrip）.......................................................................................... 5
1.2.2带状线（Stripline）............................................................................................. 6
1.2.3经验数据............................................................................................................ 6
1.2.4同轴线（coaxial cable）...................................................................................... 6
1.2.5双绞线（twisted-pair cable）............................................................................... 7
1.2.6等间隔的电容负载的影响................................................................................... 7
1.3 常见高速电路.............................................................................................................. 8
1.3.1 ECL（Emitter Coupled Logic）电路...................................................................... 8
1.3.2 CML（Current Mode Logic）电路........................................................................ 9
1.3.3 GTL（Gunning Transceiver Logic）电路............................................................ 10
1.3.4 BTL（Backplane Transceiver Logic）电路........................................................... 10
1.3.5 TTL（Transistor Transistor Logic）电路............................................................. 11
1.3.6 模数转换电路—线接收器................................................................................. 12
1.4 常见电路匹配措施..................................................................................................... 12
1.4.1反射................................................................................................................. 12
1.4.2终端匹配.......................................................................................................... 13
1.4.3始端匹配.......................................................................................................... 15
1.5 高速电路设计一般原则和调试方法............................................................................ 16

.................等共51页

【文件名】:06106@52RD_高速数字电路设计及EMC设计.DOC
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