EDN

Tutorial on PLLs: Part 1

Few topics in electrical engineering have demanded as much attention over the years as the phase-locked loop (PLL). The PLL is arguably one of the most important building blocks necessary for modern ...
EDN

Understanding the basics of PLL frequency synthesis

Configuring a phase locked loop (PLL) for a given frequency synthesis application can simultaneously be both a quick-and easy-process as well as a time-consuming, tedious, and iterative process. This ...
Design-Reuse

Analysis and Summary on Clock Generator Circuits and PLL Design

The demand for analog and mixed-signal-based integrated circuits (ICs) has surged due to the increasing reliance on electronic-based applications across industries. As the world transitions to more ...
GitHub

PLL design tutorial questions

The two question are probably related. When I plot the closed-loop gain for the analog and digital filters with the data from the tutorial (omega_n = 0.01, pre-warping with 1/2) I get: Pre-warping ...
GitHub

Digital PLL design notes

There are few publications on the internet regarding analog PLL design. Digital PLL design articles are mostly from hardware perspective. Very little comprehensive material is available on "software" ...