An Overview of Crystal Oscillator

b. (10 points) Explain what is the difference between the classical harmonic oscillator and the quantum harmonic oscillator in terms of their energy scheme (discrete or continuous). (Hint: you can draw the energy diagram of each oscillator and then you can use them for your explanation)? Explain the concept of quantization of energy using your own words? (Note: Your answer must be not less than five lines).

Definition of oscillator