Feedback shows a block model of a feedback system, on which the input, block device values and disturbance can be altered to show the real time output of the system. By pressing the "Plot this on a Graph" button a graph of Output vs Input for the current disturbance and block values is generated. By using appropriate values in the block devices both positive and negative feedback systems can be modelled.

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.