57.3.7. Introduction to MOS Circuits

Try these first

1. 1.

   Define what a composite transistor is.

   Hint

   Think about combining multiple blocks to create a single, stronger structure.

2. 2.

   What is the primary benefit of a common emitter configuration?

   Hint

   Consider emotional outcomes—the more voltage you have, the more impact you create!

3. 3.

   What is a composite transistor?

   • A single transistor
   • Two transistors combined into a single unit
   • A high resistance

   Hint

   Think of teamwork in circuits.

4. 4.

   True or False: A common collector configuration increases output impedance.

   • True
   • False

   Hint

   How does it affect what's coming out?

5. 5.

   Given a circuit comprising a common emitter followed by a common collector, analyze the input and output characteristics. How would you expect the performance metrics, such as input resistance, to change?

   Hint

   Consider how the two configurations support each other.

6. 6.

   Evaluate a situation where you need high input resistance and minimal gain loss. Would you prefer using a Darlington pair or a standard CC configuration? Justify your choice.

   Hint

   Reflect on how input systems function in combination.