44.1. Analog Electronic Circuits

Try these first

1. 1.

   Describe the basic function of a common collector amplifier.

   Hint

   Think about what role it plays in a circuit.

2. 2.

   What is the voltage gain approximation for common collector or common drain amplifiers?

   Hint

   Consider what happens to the signal strength.

3. 3.

   What is the primary function of a common collector amplifier?

   • High output voltage
   • High input impedance
   • Low input voltage

   Hint

   Consider the role of input and output in amplifier configurations.

4. 4.

   True or False: The voltage gain of a common drain amplifier is usually less than 1.

   • True
   • False

   Hint

   Think about the intended signal behavior in amplifiers.

5. 5.

   Design a common collector amplifier circuit that achieves a voltage gain of 0.95. Calculate the required input and output impedance.

   Hint

   Use KVL and KCL to derive the necessary values.

6. 6.

   Evaluate the effects of temperature variation on the performance of a common drain amplifier. What practical measures can mitigate these effects?

   Hint

   Consider how the materials used in components may change with temperature.