Generales
Basics of Process Control
» Introduction to Process Control
» Control Theory and Engineering Links
» Laplace Transform
» Differential Equations
» Conventional Control Schemas
» Design of Simple Digital Controllers (Introduction)
» Feedback and Temperature Control
» Multivariable Control - An Introduction
» Poles and Zeros - an interactive tutorial
» Process Control Tutorials for Matlab
» Java Applets for Demonstration on Signals, Systems, Control
» Virtual Control Laboratory
» Home Page Automation and Process Control
» Control Tutorials(pdf)- Bob's Contribution
» Control Engineering Virtual Library
Noncommercial Process Control Links
- Control.com - Self proclaimed nerds in control.
- Expert Tune - Expert Tune is a commercial site, but it contains some good articles on PID controller tuning.
- Process Measurementand Control Links
- Control Engineering - Covering control, instrumentation, and automation systems worldwide
- Mstarlabs - Tuning PID control by simulation.
- OnlineConversion.com - Convert anything to anything else.
- Calculator.org - Online conversions and constants