This workshop offers a practical, application-driven introduction to implementing programmable fractional delay lines with exceptional precision. We'll begin by reviewing fundamental interpolation approaches, then move to a structured design methodology for developing efficient, high-performance fractional delays, with an emphasis on **polyphase** and **Farrow filter architectures**.

Real-world use cases, including **beamforming**, **timing recovery**, and **high-precision EVM measurement**, will illustrate how these techniques can be applied in practice. The session will also feature a live Python coding demonstration to show you how to implement practical fractional delay filters.

Participants with their own laptops will have the option to follow along, while others can simply observe the walkthrough. All attendees will receive installation instructions and example scripts to support live experimentation and future use.