Engineering 215 – Principles of Electrical Engineering
Review for Exam III
Chapters 7 - Logic Circuits
- Key Ideas
- Truth Tables, Boolean Expressions, and Circuit Symbols for Logic Gates
- Logic Gates: AND, NAND, OR, NOR, NOT (Inverter), XOR, XNOR
- Know De Morgan’s Theorems.
- Be able to write the equation for the output of a circuit like that in Figure 7.17.
- Be able to draw a circuit for a given output equations like Equation 7.21.
- Be able to convert from one number system to another.
- binary
- decimal
- hexadecimal
- octal
- Review the homework problems and the problems worked in class.
Chapter 8 - Microcomputers
- Review the homework on this chapter. Any questions from this chapter will come directly from the homework assignment.
Chapter 9 - Computer Based Instrumentation
- There will be no questions coming from this chapter.
Some of the topics in this chapter are covered in lab.
There are labs involving the following applications:
Electronics Workbench, Orcad, PSpice, and/or Labview.
Chapter 10 - Diodes
- Key Ideas
- Diode Basics (Figure 10.1)
- Shockley Equation (Equation 10.1)
- anode and cathode
- doped silicon
- n-type crystals
- p-type crystals
- p-n junction
- reverse bias
- forward bias
- Zener diodes and breakdown voltage
- Ideal Diode (Figure 10.15)
- Half-Wave Rectifier (Figure 10.24)
- Full-Wave Rectifier (Figure 10.27)
- Diode Bridge Full-Wave Rectifier (Figure 10.28)
- Review your homework problems and class notes.