Questions:
1. Describe a Thevenin Equivalent Circuit:
2. Describe how to convert a Thevenin to a Norton Equivalent circuit.
3. What is meant by "intrinsic" semiconductor material?
4. What is the difference between "Group 3" and "Group 5" elements.
Problems:
1. Show the Thevenin Equivalent for this circuit. R1 = 1 K?, R2 = 8K?, Vs = 50v
![1640_Thevenin Equivalent.jpg](https://secure.tutorsglobe.com/CMSImages/1640_Thevenin%20Equivalent.jpg)
2. Convert this circuit to a Norton Equivalent circuit. Rs = 2K?, Vs = 12v
![700_Norton Equivalent.jpg](https://secure.tutorsglobe.com/CMSImages/700_Norton Equivalent.jpg)
3. Show a D.C. battery and resistor connected so the PN junction is forward biased.
![941_DC battery and resistor.jpg](https://secure.tutorsglobe.com/CMSImages/941_DC battery and resistor.jpg)