Special Circuit :: ECE 445 - Senior Design Laboratory

Special Circuit

A student whose Senior Thesis Project (ECE 499) does not involve the design and construction or testing of electronic devices or hardware is required to complete a Special Circuit Project in the ECE 445 lab during the semester they take ECE 499. In addition, students enrolled in ECE 445 who are not undertaking a hardware dominant project are required to complete the special circuit (although this is strongly discouraged and the course staff will work with your team to make sure you have enough hardware in your project to avoid having to complete the special circuit.)

The special circuit is typically posted in the middle of the semester. Once you sign up for the special circuit (see below), you will be assigned a TA, a locker, and a special circuit which generally takes about 12-15 hours to complete. When you have it designed and built, you will give a functional demonstration to your TA, who will then inform the professor who will inform undergraduate advising that your task is complete. You are NOT required to attend any of the classes, reviews, demos, or presentations associate with the ECE 445 class.

Sign up for Spring 2020 is now open

Sign up for the Special Circuit assignment on the Lab Access page. Instructions for completing the special circuit will then be provided in the near future. Please check this page for updates.

Link to all Special Circuit design problems. 

Wireless IntraNetwork

Daniel Gardner, Jeeth Suresh

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.