65.1.1. Prof. Pradip Mandal

Try these first

1. 1.

   What is a Cascode Amplifier?

   Hint

   Think about where it enhances performance.

2. 2.

   What is the purpose of using an active load?

   Hint

   What does gain imply in amplifiers?

3. 3.

   What does increasing the load resistance in a Cascode Amplifier do?

   • Decreases voltage gain
   • Increases voltage gain
   • Has no effect

   Hint

   Think about how resistance affects current flow.

4. 4.

   True or False: A Cascode Amplifier typically has a lower input capacitance compared to a common source amplifier.

   • True
   • False

   Hint

   Recall how Cascode amplifiers are designed.

5. 5.

   Design a Cascode Amplifier circuit using a 5 MΩ load and achieve a specified gain. How would you approach this?

   Hint

   Consider using simulation tools to test different configurations.

6. 6.

   Evaluate the impact of a decreasing input capacitance on amplifier performance. What design considerations must be taken into account?

   Hint

   Reflect on gain and bandwidth discussions in class.