Instructions: Answer the following questions in 2-3 sentences based on the provided source material.

1. What is the fundamental goal of a power electronic system, and what are its six key objectives?
2. Describe the three modes of operation for a Silicon Controlled Rectifier (SCR).
3. How does a TRIAC differ from an SCR, and for what type of applications is it ideal?
4. What is a Bipolar Junction Transistor (BJT), and why is it referred to as “bipolar”?
5. What key characteristics of MOSFETs and BJTs does an Insulated Gate Bipolar Transistor (IGBT) combine?
6. Explain the function of a chopper and list its three main classifications.
7. What is the purpose of Pulse Width Modulation (PWM) and how is a sinusoidal PWM waveform typically generated?
8. What is a cycloconverter, and what is its primary operational limitation regarding frequency?
9. Name the two primary control methods used to vary the output voltage in a converter.
10. What is a dual converter and in what type of application are they primarily found?