Lectures :: ECE 445 - Senior Design Laboratory

Lectures

Spring 2023 Lecture Material:

 

Lecture #1:

(February 17, 2023)

 

 

Getting Started

  • Welcome to the class! (pptx, pdf)

 

 

Pre-Lecture #2:

(before February 24, 2023)

 

 

Beyond Ideation

 

 

Lecture #2:


(February 24, 2023)

 

 

Moving Forward

  • RFA, Proposal, High-Level Requirements, R&V Tables, and Block Diagram details (Slides)

 

Pre-Lecture #3:


(before March 3, 2023)

 

 

Design and Writing Tips

 

 

Lecture #3:


(March 3, 2023)

 

 

Last stop before the Proposal

  • Introduction (pptx)
  • Proposal Details (pptx)
  • Proposal Logistics (pptx)
  • Lab Notebooks (pptx)

 

Pre-Lecture #4:


(before March 10, 2023)

 

 

PCB Exercise Tips

  • Modular Design & Circuit Debugging (pdf)
  • Why PCB Exercise? (pptx)

 

Lecture #4:


(March 10, 2023)

 

 

Intellectual Property

  • Patents - Henry Wang, President IPwe
  • Weekly Meetings Info (pptx)
  • Proposal Q&A

Spring 2020 Video Lectures:

Brainstorming

Finding a Problem (Video)
Generating Solutions (Video)
Diving Deeper (Video)
Voting (Video)
Reverse Brainstorming (Video)
Homework for Everyone (Video)

Important Information

Using the ECE 445 Website (Video)
Lab Notebook (Video , Slides)
Modular Design (Video, Slides)
Circuit Tips and Debugging (Video , Slides)
Spring 2018 IEEE Soldering Workshop (Slides)

Major Assignments and Milestones

Request for Approval (Video, Slides)
Project Proposal (Video, slides)
Design Document (Video, slides)
Design Review (Video, slides)
Writing Tips (Video, slides)

Wireless IntraNetwork

Featured Project

There is a drastic lack of networking infrastructure in unstable or remote areas, where businesses don’t think they can reliably recoup the large initial cost of construction. Our goal is to bring the internet to these areas. We will use a network of extremely affordable (<$20, made possible by IoT technology) solar-powered nodes that communicate via Wi-Fi with one another and personal devices, donated through organizations such as OLPC, creating an intranet. Each node covers an area approximately 600-800ft in every direction with 4MB/s access and 16GB of cached data, saving valuable bandwidth. Internal communication applications will be provided, minimizing expensive and slow global internet connections. Several solutions exist, but all have failed due to costs of over $200/node or the lack of networking capability.

To connect to the internet at large, a more powerful “server” may be added. This server hooks into the network like other nodes, but contains a cellular connection to connect to the global internet. Any device on the network will be able to access the web via the server’s connection, effectively spreading the cost of a single cellular data plan (which is too expensive for individuals in rural areas). The server also contains a continually-updated several-terabyte cache of educational data and programs, such as Wikipedia and Project Gutenberg. This data gives students and educators high-speed access to resources. Working in harmony, these two components foster economic growth and education, while significantly reducing the costs of adding future infrastructure.