Consider it this way; a circuit diagram is any sort of diagram that demonstrates how a circuit functions where the most important purpose is that the proper wiring of elements and their relationship to each other instead of physical location relative to each other or intending prototypes. Nevertheless, in some applications Assessing diagrams can be challenging so choose this as general advice. I've found this is particularly true when dealing with more complex circuits and electronics. I'm likely to work with a more straightforward but typical industrial circuit because these circuit setups are the exact same, but where it is possible to see how each type of diagram shows the role of the circuit in their own manners.
Following is a variant of a diagram. The major point of this diagram will be to demonstrate the logic (referring to electric management ) of a circuit board. This really is the one I mostly encounter in my line of work, and it is very effective for troubleshooting problems or learning how a circuit functions. Some circuits are so enormous that many types of schematic diagrams have to be recorded in increments in book form (typically with coded numbers so info can be simpler found). Again, here is the exact identical precise circuit since the first two, however looking at it in ladder form.
Pictorial schematic diagrams, or graphic circuit diagrams are essentially the exact same thing with the identical function, however they use pictures of elements inside the circuit rather than symbols. Again, here is the same exact circuit (virtually except a controller was added and they are using conductors L1 and L3 instead of L1 and L2.
A design diagram refers to a particular sort of circuit design which uses standard electrical/electronic symbols instead of images to demonstrate how a circuit (or part of it) works. Below is a normal 3-wire motor controller circuit employing a typical short stop halt - start pushbutton station employing a schematic diagram. (Momentary here means the button/switch you trigger will return to its default location once you let go of this, usually by a spring which forces the button/switch to get this done.)
Here's another schematic diagram demonstrating precisely the identical circuit, components and connections and it looks different but they both fall into exactly the identical category.
Right, Less mess? I've got enough information in every one these diagrams to know just what this circuit does and where to start looking for problems. Hope this helps. ( Note: don't confuse circuit or schematic diagrams together with wiring diagrams; wiring diagrams will usually demonstrate images of components like the pictorial, and also how the whole or portion of a circuit will be wired. The difference is that wiring diagrams typically put an emphasis on real physical location of necessary components relative to each other that essentially tell a layman exactly what to do about the wiring)