48.2.1. Review of Design Process

Try these first

1. 1.

   What is output impedance?

   Hint

   Think about what current supply means in a circuit.

2. 2.

   Define transconductance.

   Hint

   Remember it relates to amplification.

3. 3.

   What is the first step in the design process for a common drain circuit?

   • Calculating transconductance
   • Calculating output impedance
   • Calculating collector current

   Hint

   Think about which variable influences the others.

4. 4.

   True or False: Transconductance is not important for amplifier design.

   • True
   • False

   Hint

   Remember, gain is essential in amplifying applications.

5. 5.

   Design a common collector circuit that has to receive an input signal of 2V and output at least 1.8V with minimal distortion. What factors do you need to focus on?

   Hint

   Consider how each factor affects overall circuit behavior in your design.

6. 6.

   Given specific learning goals, devise a complete design process for a common drain circuit to optimize signal output. Specify load requirements and constraints.

   Hint

   Refer back to our classroom discussions regarding the systematic design process.