44.5.1. Voltage Gain and Input/Output Impedance

Try these first

1. 1.

   What is the main function of a common collector amplifier?

   Hint

   Think about voltage transmission!

2. 2.

   Define voltage gain.

   Hint

   It’s a key performance measure!

3. 3.

   What is the primary function of a common collector amplifier?

   • To amplify power
   • To buffer signals
   • To attenuate signals

   Hint

   Think about its role in linking stages.

4. 4.

   True or False: The gain of a common drain amplifier is typically greater than 1.

   • True
   • False

   Hint

   Consider the purpose of a buffer.

5. 5.

   Design a common collector amplifier circuit with specified parameters. Calculate its input and output resistances.

   Hint

   Use the relations derived in the lessons for input/output resistance.

6. 6.

   Given a scenario where a common drain amplifier has encountered loading effects from a connected load, suggest modifications to mitigate these issues.

   Hint

   Reflect on the design principles discussed in the class.