8.3. Signal Flow in a Typical Mixed Signal System

Try these first

1. 1.

   What does an ADC do?

   Hint

   Think about the conversion process.

2. 2.

   What does DAC stand for?

   Hint

   What is being converted back into analog?

3. 3.

   What is the initial step in the signal flow of a mixed signal system?

   • Digital Processing
   • Sensor
   • DAC

   Hint

   What captures the real-world signal first?

4. 4.

   True or False: The ADC is responsible for converting digital signals back into analog.

   • True
   • False

   Hint

   Think about the direction of conversion.

5. 5.

   Design a mixed signal system for an environmental monitoring device. Include components, signal flow, and explain how data integrity is maintained.

   Hint

   Consider all the stages of signal processing.

6. 6.

   Discuss the trade-offs between using hardware versus software solutions in mixed signal systems.

   Hint

   Think about flexibility and performance.