Feedback Model app for iPhone and iPad

The Feedback model app generates a dynamic block model diagram representing cybernetic systems, on which the input value, block values and disturbance value can be altered. This allows you to see, in real time, the output of the system. The type of feedback in the system being modelled is shown at the bottom of the screen.

Dynamic graphs are generated. By changing the settings, the type of input used to generate the graphs can be switched between using straight input to generate line graphs, or using sinusoidal input to give dynamic sine graphs of both the input and output. By using intuitive gestures, you can easily manipulate the graphs, altering the frequency, phase and amplitude.

This application is intended for use alongside appropriate reading materials on the subject of Cybernetics to aid in understanding block systems. It serves as a brilliant revision tool when dealing with questions on feedback block diagrams.

All suggestions are welcome to help me make this the most useful application possible; please either leave feedback via the app reviews or using the support contact link.