Semiconductors

Engineering Studies – H4 Telecommunication Engineering – Materials and Manufacturing

This topic covers the use and application of semiconductors. Semiconductor material principles are outlines, then applications of this material in specific components are discussed.

Key Concepts

• Semiconductor materials
• Semiconductor principles – the P-N junction
• Semiconductor applications

Discussion Questions

1. What defines a semiconductor material?
2. List semiconductor components common in electronic circuits.
3. Explain the concept and application of a diode.
4. Explain the concept and application of a transistor.
5. What is doping of semiconductor material?
6. What elements are added to silicon to form semiconductor material?
7. Semiconductor devices are often combined and incorporated into what electronic component?