积分:0分 关键词:High-Speed Digital Design,Measurement Techniques,Transmission Lines,Ground Planes,Layer Stacking,Terminations,Vias,Power Systems,Connectors,Ribbon Cables,Clock
积分:0分 关键词:Protel 99SE,SCH,PCB,DDB
积分:0分 关键词:Analog Clock,Digital Clock,AVR,AT90S2313,MCU,PCB