This document describes the fourth learning module for the Industrial Automation Engineer.
Pathway Status: This module index is under active development. Available lessons are linked below; additional lessons and assessments will be added as they are completed.
This article is part of the DigiKey Structured Learning Pathways.
Location: Industrial Automation Engineer
Author: Aaron Dahlen | MSEE | Senior Applications Engineer, DigiKey
Last updated: 24 Jul 2026
Quadrature
Analog
- Ratiometric Sensor Applications
- Potentiometer Linearization series
- 4–20 mA analog transmitter
- SPI-to-current-loop interface