Lecture 25: Design of ring oscillator-II, Introduction to PLL

This lecture covers the following topics.
* Comparing the FoM of different ring oscillator architectures
* Tuning a ring oscillator
* Motivations for a feedback loop with oscillator
* Phase-locking vs frequency locking
* Building a phase-locked loop (PLL)

[@devakisivakumar2090]

Excellent lecture