2.2. The Gap Between Analog and Digital Worlds

Try these first

1. 1.

   What are analog integrated circuits primarily used for?

   Hint

   Think of devices that process sound and light.

2. 2.

   What does an ADC do?

   Hint

   What process involves translating real-world signals into data?

3. 3.

   What is the role of analog integrated circuits?

   • A) Process binary data
   • B) Handle real-world signals
   • C) Convert digital signals to analog

   Hint

   Think about what type of data analog circuits work with.

4. 4.

   ADCs stand for what?

   Hint

   Consider the term itself when you decode the acronym.

5. 5.

   Discuss how the integration of ADCs and DACs can improve the design of a smartphone's audio system, including any potential trade-offs.

   Hint

   Think about how audio quality and battery life might affect the user experience.

6. 6.

   Evaluate the impact of PCB size reduction on mixed-signal integration, addressing both benefits and challenges.

   Hint

   Consider what happens to performance when circuits are squished together.