2.2.2. Linearity of Input to Output Transfer Characteristic

Try these first

1. 1.

   What is amplification?

   Hint

   Think about how a microphone increases sound levels.

2. 2.

   Define linearity in the context of circuits.

   Hint

   Remember the straight line analogy.

3. 3.

   What does the term 'gain' refer to in an analog circuit?

   • Strength of the power source
   • The ratio of output to input signals
   • Noise level

   Hint

   Consider what it means in terms of input and output levels.

4. 4.

   True or False: Keeping input-output transfer characteristics linear is necessary for distortion-free signal processing.

   • True
   • False

   Hint

   Think about the relationship between input and output.

5. 5.

   Design and analyze an analog filter circuit that selectively amplifies a specific frequency range.

   Hint

   Think about how RC values affect cutoff points.

6. 6.

   Evaluate a given circuit's transfer characteristic graph and identify the linear range and saturation points.

   Hint

   Look for where the curve begins to curve instead of stay straight.