9.3.1. Analog-to-Digital Converters (ADC)

Try these first

1. 1.

   What is the primary function of an ADC?

   Hint

   Think about what processing needs to be done with analog inputs.

2. 2.

   Name one type of ADC.

   Hint

   Consider different methods of converting signals.

3. 3.

   What does ADC stand for?

   • Analog-to-Digital Converter
   • Analog-to-Diagram Connector
   • Analog-Digital Converter

   Hint

   The answer relates directly to the conversion process.

4. 4.

   True or False: A higher sampling rate can help capture more details of a fast-changing signal.

   • True
   • False

   Hint

   Think about how frequency relates to time intervals.

5. 5.

   A device requires a resolution of 12 bits for accurate measurements. Discuss how this resolution can impact the ADC's performance and design.

   Hint

   Consider what happens with more voltage levels.

6. 6.

   Analyze the trade-offs between using a Flash ADC versus a Sigma-Delta ADC in a portable audio recording device.

   Hint

   Evaluate speed versus efficiency in designs for battery-operated devices.