DC Servo Motor Design Insights
Explore resources on DC motor design, tailored for electrical engineering students and professionals seeking to enhance their skills and knowledge.
Behind This Site
A Little About Me
I’m Frederick York, a retired electrical engineer with a background in control loop system design. This site is my way of sharing the knowledge and tools I’ve developed for DC servo motor design.

Latest Articles
Introduction to Brushless Motor Parameters and Figures of Merit
This document clarifies dc motor parameter definitions. It contains derivations for both Y and Delta motor windings. It is supplemented…
PI Velocity Controller Design using a Limited Span Method
This document expands upon the work done by Dave Wilson of Texas Instruments in the Teaching Your PI Controller to…
PI Position Controller Design using a Limited Span Method
This work adds another external loop to the Velocity PI Loop. A parameter Kv is defined (Static Velocity Error Constant)…