Controls

Reaction curve methods
Bullet.gif (863 bytes)Ziegler-Nichols
Bullet.gif (863 bytes)Cohen-Coon

Ultimate frequency method
Bullet.gif (863 bytes)Ultimate frequency


Electronics

DC circuits
Bullet.gif (863 bytes)Definitions
Bullet.gif (863 bytes)Resistors
Bullet.gif (863 bytes)Op-amps

Properties of copper wire
Bullet.gif (863 bytes)IP units

Thermocouples
Bullet.gif (863 bytes)Properties


Sensors

Bullet.gif (863 bytes)Temperature
Bullet.gif (863 bytes)Humidity
Bullet.gif (863 bytes)Velocity
Bullet.gif (863 bytes)Mass flow


Power

Bullet.gif (863 bytes)kW calculation
Bullet.gif (863 bytes)Utility rates