# Slides and Practice Problems  

**_Slides_**  
The slides on this page may be updated throughout the semester and posted as we go. It is recommended you download files just prior to the lecture for which the material pertains.  

**_Practice Problems_**  
The practice problems on this page are homeworks from prior semesters _and will not be graded_. These are meant as a resource to help you prepare for quizzes and GRs. You will find two files for each set of problems - one blank PDF and one with the answers only so that you can check your work. Some problem sets span more than one objective, so the same file is listed under each one — PP07 appears under both Obj 1.4 and 1.5, and PP12 under both Obj 2.1 and 2.2. It's the same file each time, so you only need to download it once.

## Block 1: Resistive Circuits Analysis and Power Distribution  
| LO# | Slides | Practice Problems (Blank) | Practice Problems (w/ Answers)
|:----------:|:----------:|:----------:|:----------:|
| 1.0  | [L1](_static/slides/ECE_215_Lesson01.pdf)  | NA | NA |
| 1.1  | [L2](_static/slides/ECE_215_Lesson02.pdf) <br> [L3](_static/slides/ECE_215_Lesson03.pdf) <br> [L4](_static/slides/ECE_215_Lesson04.pdf) | [PP1.1a](_static/PPs/ECE215_PP01.pdf) <br> [PP1.1b](_static/PPs/ECE215_PP02.pdf) <br> [PP1.1c](_static/PPs/ECE215_PP03.pdf) | [PP1.1a](_static/PPs/ECE215_PP01_answers.pdf) <br> [PP1.1b](_static/PPs/ECE215_PP02_answers.pdf) <br> [PP1.1c](_static/PPs/ECE215_PP03_answers.pdf)    |
| 1.2  | [L5](_static/slides/ECE_215_Lesson05.pdf) | [PP1.2](_static/PPs/ECE215_PP04.pdf) | [PP1.2](_static/PPs/ECE215_PP04_answers.pdf)   |
| 1.3  | [L6](_static/slides/ECE_215_Lesson06.pdf) | [PP1.3](_static/PPs/ECE215_PP05.pdf) | [PP1.3](_static/PPs/ECE215_PP05_answers.pdf)  |
| 1.4  | [L7](_static/slides/ECE_215_Lesson07.pdf) | [PP1.4a](_static/PPs/ECE215_PP06.pdf) <br> [PP1.4b](_static/PPs/ECE215_PP07.pdf) | [PP1.4a](_static/PPs/ECE215_PP06_answers.pdf) <br> [PP1.4b](_static/PPs/ECE215_PP07_answers.pdf)  |
| 1.5  | [L8](_static/slides/ECE_215_Lesson08.pdf) | [PP1.5](_static/PPs/ECE215_PP07.pdf) |[PP1.5](_static/PPs/ECE215_PP07_answers.pdf) |
| 1.6  | [L9](_static/slides/ECE_215_Lesson09.pdf) | [PP1.6](_static/PPs/ECE215_PP08.pdf) |[PP1.6](_static/PPs/ECE215_PP08_answers.pdf) |
| 1.7  | [L10](_static/slides/ECE_215_Lesson10.pdf) | [PP1.7](_static/PPs/ECE215_PP09.pdf) |[PP1.7](_static/PPs/ECE215_PP09_answers.pdf) |
| 1.8  | [L11](_static/slides/ECE_215_Lesson11.pdf) | [PP1.8](_static/PPs/ECE215_PP10.pdf) | [PP1.8](_static/PPs/ECE215_PP10_answers.pdf) |

## Block 2: Signal Processing
| LO# | Slides | Practice Problems (Blank) | Practice Problems (w/ Answers)
|:----------:|:----------:|:----------:|:----------:|
| 2.1  | [L15](_static/slides/ECE_215_Lesson15.pdf) | [PP2.1](_static/PPs/ECE215_PP12.pdf) | [PP2.1](_static/PPs/ECE215_PP12_answers.pdf) |
| 2.2  | [L15](_static/slides/ECE_215_Lesson15.pdf) | [PP2.2](_static/PPs/ECE215_PP12.pdf) | [PP2.2](_static/PPs/ECE215_PP12_answers.pdf) |
| 2.3  | [L16](_static/slides/ECE_215_Lesson16.pdf) | [PP2.3](_static/PPs/ECE215_PP13.pdf) | [PP2.3](_static/PPs/ECE215_PP13_answers.pdf) |
| 2.4  | [L17](_static/slides/ECE_215_Lesson17.pdf) | [PP2.4](_static/PPs/ECE215_PP14.pdf) | [PP2.4](_static/PPs/ECE215_PP14_answers.pdf) |
| 2.5  | [L20](_static/slides/ECE_215_Lesson20.pdf) | [PP2.5](_static/PPs/ECE215_PP15.pdf) | [PP2.5](_static/PPs/ECE215_PP15_answers.pdf) |
| 2.6  | [L21](_static/slides/ECE_215_Lesson21.pdf) | [PP2.6](_static/PPs/ECE215_PP16.pdf) | [PP2.6](_static/PPs/ECE215_PP16_answers.pdf) |
| 2.7  | [L23](_static/slides/ECE_215_Lesson23.pdf) | [PP2.7](_static/PPs/ECE215_PP17.pdf) | [PP2.7](_static/PPs/ECE215_PP17_answers.pdf) |
| 2.8  | [L24](_static/slides/ECE_215_Lesson24.pdf) <br> [L25](_static/slides/ECE_215_Lesson25.pdf) | [PP2.8](_static/PPs/ECE215_PP18.pdf) | [PP2.8](_static/PPs/ECE215_PP18_answers.pdf) |

**Reference (not assessed):** [Boolean Algebra Quick Reference (PDF)](_static/ECE215_BooleanQuickRef.pdf) — the Boolean simplification laws on one page. You will not be asked to simplify a Boolean expression on a quiz or the final exam.

## Block 3: Communication Systems, Radar, and Electronic Warfare
| LO# | Slides | Practice Problems (Blank) | Practice Problems (w/ Answers)
|:----------:|:----------:|:----------:|:----------:|
| 3.1  | [L28](_static/slides/ECE_215_Lesson28.pdf) <br> [L29](_static/slides/ECE_215_Lesson29.pdf) | [PP3.1](_static/PPs/ECE215_B3_Obj01_PPs.pdf) | [PP3.1](_static/PPs/ECE215_B3_Obj01_PPs_answers.pdf) |
| 3.2  | [L30](_static/slides/ECE_215_Lesson30.pdf) |  [PP3.2](_static/PPs/ECE215_B3_Obj02_PPs.pdf) | [PP3.2](_static/PPs/ECE215_B3_Obj02_PPs_answers.pdf)  |
| 3.3  | [L31](_static/slides/ECE_215_Lesson31.pdf) | [PP3.3](_static/PPs/ECE215_B3_Obj03_PPs.pdf) | [PP3.3](_static/PPs/ECE215_B3_Obj03_PPs_answers.pdf)  |
| 3.4  | [L32](_static/slides/ECE_215_Lesson32.pdf) |  [PP3.4](_static/PPs/ECE215_B3_Obj04_PPs.pdf) | [PP3.4](_static/PPs/ECE215_B3_Obj04_PPs_answers.pdf) |
| 3.5  | [L33](_static/slides/ECE_215_Lesson33.pdf) |  [PP3.5](_static/PPs/ECE215_B3_Obj05_PPs.pdf) | [PP3.5](_static/PPs/ECE215_B3_Obj05_PPs_answers.pdf)   |
| 3.6  | [L34](_static/slides/ECE_215_Lesson34.pdf) | [PP3.6](_static/PPs/ECE215_B3_Obj06_PPs.pdf) | [PP3.6](_static/PPs/ECE215_B3_Obj06_PPs_answers.pdf) |
| 3.7  | [L35](_static/slides/ECE_215_Lesson35.pdf) | [PP3.7](_static/PPs/ECE215_B3_Obj07_PPs.pdf) | [PP3.7](_static/PPs/ECE215_B3_Obj07_PPs_answers.pdf) |
| 3.8  | [L36](_static/slides/ECE_215_Lesson36.pdf) |  [PP3.8](_static/PPs/ECE215_B3_Obj08_PPs.pdf) | [PP3.8](_static/PPs/ECE215_B3_Obj08_PPs_answers.pdf)  |
| 3.9  | [L37](_static/slides/ECE_215_Lesson37.pdf) |  [PP3.9](_static/PPs/ECE215_B3_Obj09_PPs.pdf) | [PP3.9](_static/PPs/ECE215_B3_Obj09_PPs_answers.pdf)  |

### Mission Information Packets (Quizzes 9 and 10)

Quizzes 9 and 10 are each built around one mission scenario. The scenario, its tables and its figures are in a Mission Information Packet you may read ahead of time; the questions and answer boxes are in Gradescope.

- [Quiz 9 Mission Information Packet (PDF)](_static/ECE215_Mission_Packet_9.pdf)
- [Quiz 10 Mission Information Packet (PDF)](_static/ECE215_Mission_Packet_10.pdf)
