Internal Block Diagram (IBD)

An Internal Block Diagram (IBD) is a visual representation used in engineering and systems design that shows how different parts within a system connect and interact. It illustrates the internal components, their functions, and the flow of information or signals between them, providing a detailed view of the system's structure. This diagram helps engineers understand the relationships and dependencies among components, aiding in system analysis, troubleshooting, and development. Essentially, an IBD clarifies the inner workings of a complex system in a clear, organized manner.