Quality Factor Formula – Inductor vs Resonator

A Journey from Resonance to Impedance Matching Chp. 2: Inductor vs Resonator Quality Factor The Ultimate Truth Teller The idea of quality factor originated from resonators and was ported to inductors later on. It was observed that a nice pure LC tank could not sustain oscillations because inductor degraded the quality of resonance. So instead […]

RFIC Transformer Model

RFIC transformer turn ratio

Integrated Transformer Models We decided to write this article because there are only so many different models of a transformer that exist. Analog IC designers, RFIC designers and mm-wave IC designers – they all understand transformers a little differently. Enough is enough. We are putting together a list of different models (with derivations of course) […]