43.1.1. Voltage Mode Circuit Considerations

Try these first

1. 1.

   What is the ideal output resistance for a voltage mode buffer?

   Hint

   Think about the loading effect on the previous circuit.

2. 2.

   What configuration is used for BJTs in voltage mode buffering?

   Hint

   It’s one of the amplifier types you learned about.

3. 3.

   What should the output resistance be for a voltage mode buffer?

   • High
   • Low
   • Medium

   Hint

   Think of how resistor values impact voltage across components.

4. 4.

   True or False: The ideal input resistance for a voltage mode buffer should be low.

   • True
   • False

   Hint

   Consider the impact on the source signal.

5. 5.

   Design a voltage mode amplifier circuit using a common collector setup. Explain all component choices and their impacts on overall performance.

   Hint

   Refer to component values and configurations learned.

6. 6.

   Compare and contrast the designs of voltage mode and current mode amplifiers in terms of their requirements. Provide specific examples of configurations.

   Hint

   Think about how each mode responds to signal integrity.