Here's a version of a design diagram. The most important intention of this diagram is to demonstrate the logic (speaking to electric control) of a circuit. This diagram is the one I mainly encounter in my line of work, and it's very effective for troubleshooting issues or learning the way the circuit works. Some circuits are so huge that many types of schematic diagrams need to be read in increments from novel form (typically with coded numbers so that info can be easier located ). Again, here's the exact same specific circuit as the first 2, but considering it in ladder form.
Consider it in this way; a circuit structure is any type of diagram that illustrates the way the circuit operates where the principal goal is that the proper wiring of elements and their connection to each other instead of physical place relative to each other or intending prototypes. However, in some applications Assessing diagrams can be hard so choose this as overall information. I've found this is particularly true when working with much more complicated circuits and electronic equipment. I'm likely to work with a more straightforward but typical industrial circuit since these circuit set ups are the exact same, but nevertheless where you can observe how each sort of diagram shows the role of the circuit in their own manners.
Pictorial design diagrams, or graphic circuit diagrams are basically the same thing with exactly the identical function, however they use pictures of elements within the circuit rather than symbols. Again, here is the exact specific circuit (almost except a control transformer was added and they are utilizing conductors L1 and L3 rather than L1 and L2.
A design diagram refers to a particular type of circuit diagram which uses standard electrical/electronic symbols rather than images to demonstrate the way the circuit (or a part of it) works. Below is a typical 3-wire motor controller circuit employing a typical momentary halt - start pushbutton channel working with a schematic diagram. (Momentary this means that the button/switch you activate will return to its default position once you let go of it, usually by a spring that compels the button/switch to do this.)
Much less clutter? I have enough information in all of these diagrams to know just what this circuit will do and also where to start looking for issues. Hope this helps. ( Note: do not confuse lecture or circuit diagrams together with wiring diagrams; wiring diagrams will typically show images of components such as the pictorial, and also the way the entire or portion of a circuit will be wired. The distinction is that wiring diagrams typically put an emphasis on actual physical place of necessary components relative to each other that basically tell a layman exactly what to do about the wiring. )
Here is another schematic diagram demonstrating exactly the identical circuit, connections and components and it seems different but they both fall into exactly the identical category.