1.1 Compare the structure of a copper and a silicon structure and describe why copper is a good conductor and pure silicon isn't.
1.2 Describe how a P-type junction is formed.
1.3 Describe how an N-type junction is formed.
1.4 What is meant by the threshold voltage of a diode?
1.5 Explain the different types of breakdowns in diodes and when they occur.
3.1 What are the two different types of Transistors made? Show using a diagram.
3.2 Draw diagrams for a common-base, common-emitter, and a common-collector circuit.