7.1. Introduction

Try these first

1. 1.

   What does a DAC do?

   Hint

   Consider what you hear from digital devices.

2. 2.

   Name one application of DAC.

   Hint

   Think of music playback from devices.

3. 3.

   What is the primary function of a DAC?

   • Convert analog to digital signals
   • Convert digital to analog signals
   • Store digital files

   Hint

   Consider audio devices.

4. 4.

   True or False: DACs are used exclusively in audio applications.

   • True
   • False

   Hint

   Remember the applications discussed.

5. 5.

   Describe the importance of DAC accuracy in a high-fidelity audio system, and the potential impact of inadequate performance metrics.

   Hint

   Consider what high-fidelity means in terms of sound quality.

6. 6.

   Evaluate the trade-offs between different DAC architectures for audio applications. Which architecture would you recommend for a budget-friendly project and why?

   Hint

   Think about ease of fabrication versus final output quality.