This block diagram illustrates a straightforward system with three main components labeled as Block A, Block B, and Block C. The process begins with an input that first goes through Block A, then proceeds to Block B which contributes to the final output. Parallel to this, Block C receives feedback or additional data from before Block B and feeds into the process right before the final output, illustrating a typical feedback or auxiliary process loop. This diagram is useful for understanding basic system flows in engineering, computer science, and educational projects.
