1. Which flip flop spec is violated that results in metastability? 2. Why is LVDS signaling so “noise resistant” ? 3. What is a PN sequence and what is its value in wireless communications? 4. What is the name of the circuit inside of a T1/E1 LIU that decreases “phase variation” of the line input signal ? 5. What is the name of the common technique used in Telecom & Datacomm systems that vastly improves data integrity? Hint: It is analogous to using ECC on Memory. 6. What is the name of the circuit that “recovers” clock and data from a high speed serial link? 7. Name the three most important considerations for an A/D converter? 8. Which instruction can be found in the instruction set for a DSP that distinguishes it from a microcontroller? 9. How many clock cycles does it take to execute a typical RISC instruction? 由於小弟非本科系的学生 有些问题不晓得真正的答案是甚麽 所以麻烦各位高手指导一下 ! 谢谢 --

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