66.6. Common Source Amplifier

Try these first

1. 1.

   What is the primary function of a common source amplifier?

   Hint

   Think about what amplifiers do.

2. 2.

   What is an active load?

   Hint

   It's the opposite of a passive load.

3. 3.

   What is the main function of a common source amplifier?

   • To decrease signal strength
   • To amplify signals
   • To filter signals

   Hint

   Think about what amplifiers do.

4. 4.

   True or False: The voltage gain of a common source amplifier typically exceeds ten with passive loads.

   • True
   • False

   Hint

   Reflect on the limitations discussed.

5. 5.

   Analyze the performance of a common source amplifier configured with passive versus active loads. What would be the expected differences in gain and efficiency?

   Hint

   Compare the characteristics and scenarios we discussed.

6. 6.

   Design a simple schematic for a common source amplifier using both passive and active loads. What are the key features to consider in each design?

   Hint

   Think about the roles of each component in controlling gain and stability.