Engineering Our Digital Future: The Infinity Project
This book, Engineering Our Digital Future, plus a broad spectrum of supplemental materials, classroom technology, and a comprehensive instructor training program—work in concert to motivate users to learn about the infinite possibilities of technology and engineering in today's world. Developed by a national team led by Southern Methodist University and Texas Instruments, this book is the first of its kind in the country. Chapter topics include: The World of Modern Engineering; Creating Digital Music; Making Digital Images; Math You Can See; Digitizing the World; Coding Information for Storage and Secrecy; Communicating with Ones and Zeros; Networks from the Telegraph to the Internet; and The Big Picture. A new outlook into the possibilities of technology and engineering for beginner engineers.
Why Read This Book
You should read this book if you want a gentle, project-oriented introduction to how digital technology represents and manipulates sound, images, and information; it makes abstract ideas tangible with classroom activities and examples. It’s useful for acquiring the high-level intuition behind sampling, quantization, basic coding, and simple digital audio/image experiments before you dive into rigorous DSP texts.
Who Will Benefit
High‑school students, freshmen engineering students, and educators seeking a low‑math introduction to digital concepts and classroom project materials.
Level: Beginner — Prerequisites: None — suitable for complete beginners
Key Takeaways
- Understand how real-world signals (sound and images) are represented as digital samples and pixels
- Create simple digital audio and experiment with basic sound processing concepts
- Visualize mathematical ideas used in signal processing through classroom-friendly demonstrations
- Explain fundamental concepts of information coding, storage, and basic secrecy/cryptography
- Describe the basics of digital communication (bits, encoding) and how networks evolved from telegraph to the Internet
- Apply simple hands-on projects and classroom activities to reinforce digital concepts
Topics Covered
- The World of Modern Engineering
- Creating Digital Music
- Making Digital Images
- Math You Can See
- Digitizing the World
- Coding Information for Storage and Secrecy
- Communicating with Ones and Zeros
- Networks from the Telegraph to the Internet
- The Big Picture
- Supplemental Classroom Activities and Projects
- Instructor Resources and Technology Tools
Languages, Platforms & Tools
How It Compares
Much more introductory and classroom‑oriented than DSP classics like Oppenheim & Schafer; comparable in spirit to general outreach engineering texts and TI/SMU educational curricula rather than technical DSP references.












