Textbook
A very common method for directly controlling low flow rates of fluids is to use a device known as a metering…
Textbook
Labwork is an essential part of any science-based curriculum. Here, much improvement may be made over the…
Textbook
There is much to be said for neatness of assembly in electrical signal wiring. Even though the electrons…
Textbook
The following animation shows how a radio-energy pulse travels down and then up the waveguide of a guided-wave…
Textbook
By definition, a source is a device delivering energy into a system, while a load is a device extracting…
Textbook
Process measurements are often of an analog nature: the temperature of a furnace, the rate of fluid flow…
Textbook
It is often useful to express the amplitude of an alternating quantity such as voltage or current in terms…
Textbook
A simple control system drawn in block diagram form looks like this: Information from the measuring device…
Textbook
Sample sizes of chemical substances are often measured in moles. One mole of a substance is defined as a…
Textbook
(Will be addressed in future versions of this book)
Textbook
Some of the simplest types of digital communication networks found in industry are defined by the EIA…
Textbook
(Will be addressed in future versions of this book)
Textbook
Calculus has a reputation for being difficult to learn, and with good reason. The traditional approach to…
Textbook
Modern DC and AC motor drives provide features useful when using electric motors as final control elements.…
Textbook
A bridge circuit is basically a pair of voltage dividers where the circuit output is taken as the difference…
Textbook
Capacitive level instruments measure electrical capacitance of a conductive rod inserted vertically into a…
Textbook
Regardless of valve type, all stem-actuated control valves require some form of seal allowing motion of the…
Textbook
A vertical column of fluid generates a pressure at the bottom of the column owing to the action of gravity on…
Textbook
A control strategy similar to ratio control is relation control. This is similar to ratio control in that a…
Textbook
Facebook
Google
GitHub
Linkedin