9.3. Impact of Noise on Mixed Signal Systems

Try these first

1. 1.

   What is the primary effect of noise on ADCs?

   Hint

   Think about how noise interferes with digital signals.

2. 2.

   What does EMI stand for?

   Hint

   Consider how interference can affect electronic systems.

3. 3.

   Noise degrades the performance of which component?

   • Only ADCs
   • Only DACs
   • Both ADCs and DACs

   Hint

   Consider the signal path in a mixed signal system.

4. 4.

   True or False: Noise can cause false transitions in digital systems.

   • True
   • False

   Hint

   Think about the implications of noise on digital logic.

5. 5.

   Design an ADC-DAC system considering potential noise impacts. What design choices would you make to minimize these effects?

   Hint

   Consider how separation might lessen noise interference.

6. 6.

   Analyze a hypothetical mixed signal system where EMI emissions exceed limits set by regulations. What steps would you recommend to rectify the situation?

   Hint

   Think about the role of layout in managing EMI.