ABSTRACT
After an individual has been designing and/or maintaining pneumatic systems for any length of time, he or she will begin to notice a similarity in the circuitry. One reason for this is that many circuits share a common basic format. These basics have been time-tested and found to work quite well as a foundation for many circuits. Utilizing these basic circuits shortens the design time. This approach means that the designer does not have to start at point zero with each circuit design.
