SDL Flowchart Symbols
SDL diagram is a type of diagram which uses the graphical elements of Specification and Description Language (SDL) for designing the object-oriented diagrams, for modeling state machines in communication, telecommunication, aviation, automotive and medical industries, for creating specifications and descriptions of behavior, data, and inheritance for interactive real-time systems, reactive and distributed systems. SDL diagram is constructed of standard SDL elements (objects) which are designed according to International Telecommunications Union standards.
The SDL diagram consists of three building blocks: system definition which defines the major blocks (nodes) of the system such as clients and servers, block charts which show the details and process diagram which show the processing steps in each block. Arrows connect the objects and show the flow of control. The Start object shows beginning of the diagram.
Drawing the diagrams we try to find in help the powerful software and now we have the ConceptDraw DIAGRAM The ability easily create the SDL diagrams is made possible thanks to unique Specification and Description Language (SDL) Solution from the Industrial Engineering Area of ConceptDraw Solution Park. This solution extends ConceptDraw DIAGRAM with 2 libraries - SDL Connectors and SDL Diagrams that contain 71 predesigned SDL flowchart symbols.

Example 1. SDL Diagrams Symbols Library
Turn attention for this enormous collection of predesigned vector objects which let design the SDL diagram of any complexity and degree of detailing in mere minutes.

Example 2. SDL Connectors Symbols Library
Try design your own SDL diagram in ConceptDraw DIAGRAM and make sure that is very easy! With powerful drawing tools of ConceptDraw DIAGRAM you don't need to be an artist, you can concentrate on your work and simply drag and use ready objects developed for you by professional designers.
Example 3. SDL Flowchart Symbols
Follow the next few steps to create the SDL diagram:
- add the objects to your diagram simply dragging them from the SDL Diagrams library to your document page and arrange them;

Example 4. Adding the Objects to SDL Diagram
- add text to the objects - double-click an object to activate the text editing mode and type the text;

Example 5. Adding the Text to Objects
- connect the diagram objects using the connectors from the SDL Connectors library and add to text to connectors the same way you add text to objects, if needed.

Example 6. SDL Architecture
Each SDL diagram designed in ConceptDraw DIAGRAM can be then easy printed to share with colleagues, send via e-mail directly from the program, exported to various formats, including PPT, PDF, MS Visio, HTML, and many other popular graphic formats.
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Example 7. Specification and Description Language (SDL) Solution
Owing to the Specification and Description Language (SDL) solution and its powerful tools, the ConceptDraw DIAGRAM diagramming and vector drawing software is the best for easy drawing the SDL Diagrams to represent telecommunication systems, automotive systems, remote control systems, railway control systems, robotic systems, and more other.
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ConceptDraw DIAGRAM is a powerful tool that helps you create professional looking cross-functional flowcharts with the well-designed objects. ConceptDraw DIAGRAM - Drawing Software for Vertical Cross Functional Flowchart. ConceptDraw allows you to focus on work, not the drawing process. ConceptDraw Arrows10 Technology allows to draw connectors with smart behavior that gives flexibility to you during work process.
Picture: Vertical Cross Functional Flowchart
Semiconductors are crystalline or amorphous solids with distinct electrical characteristics. They are of high resistance — higher than typical resistance materials, but still of much lower resistance than insulators. Their resistance decreases as their temperature increases, which is behavior opposite to that of a metal. Finally, their conducting properties may be altered in useful ways by the deliberate, controlled introduction of impurities into the crystal structure, which lowers its resistance but also permits the creation of semiconductor junctions between differently-doped regions of the extrinsic semiconductor crystal. The behavior of charge carriers which include electrons, ions and electron holes at these junctions is the basis of diodes, transistors and all modern electronics.
26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.
Picture: Electrical Symbols — Semiconductor
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This sample shows the Flowchart of the ACC general account creation. This Flowchart describes the Start point, the process of the handling the user requests and the End point – creating of the account. The shapes represent the subprocesses and the arrows between the shapes shows the sequence of the actions.
This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Flowcharts solution from the Diagrams area of ConceptDraw Solution Park.
Picture: Examples of Flowchart
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ConceptDraw DIAGRAM is a powerful tool that helps you create a Cross Functional Flow Chart quickly and easily. Fine-tuning the objects in ConceptDraw DIAGRAM allows you to create a really professional finished article. ConceptDraw Arrows10 Technology gives drawing connectors a smart behavior that provides quick and precise placement, allows for easy changes and automatic rearrangement.
Picture: Double-headed Cross Functional Flowchart
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When we think of an hierarchy, we intuitively imagine a pyramid. Thus, a lot of management tools use pyramid charts as examples or illustrations of various documents or models. You can create any type of triangle diagram using ConceptDraw DIAGRAM.
A triangle (pyramid) diagram is often used in marketing to show the data hierarchy. This pyramid diagram represents the Top Brand Model. It illustrate the model of rebranding strategy. It can be used by marketing agency dealing with rebranding strategies development. It’s critical for marketing diagrams to be both clear and eye catching. ConceptDraw Pyramid diagrams solution meet all these requirements and can be successfully applied for creating and presenting various marketing pyramidal diagrams.
Picture: Pyramid Chart Examples
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Learn about Virtual Private Networks (VPNs), and how they work, exploring VPN Networks with diagrams. ✔️ How to create VPN flowcharts using the ConceptDraw DIAGRAM software?
Picture:
What is a Virtual Private Network?
VPN Diagram Examples
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UML Component Diagram illustrates show components are wired together to larger components and software systems that shows the structure of arbitrarily complex systems.
Rapid UML Solution for ConceptDraw DIAGRAM contains 13 vector stencils libraries with 393 interactive shapes that you can use to design your UML diagrams.
To design a Component Diagram use the UML Component Diagram library.
UML Component Diagram library contains 36 shapes
Picture: UML Component Diagram. Design Elements
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A circuit diagram is sometimes also called an elementary diagram, electronic schematic or electrical diagram circuits. It is essential in construction of any electronic equipment. Among many digital drawing tools available, ConceptDraw DIAGRAM is a leading circuits and logic diagram software, affording for easy and quick creation of even the most advanced and complex diagram designs. This makes it a perfect choice for computer science and any kind of electronic engineering.
This drawing includes the graphic symbols that may be in use while creating a logic circuit diagram. The diagrams of such kind are used in the electronics industry. The logic symbol depicts a device that realizes a Boolean type functions. Practically a logic symbol means transistor, diodes, relays, and other mechanical or optical details which provide function of closing or opening "gates". Totally the logic circuits can involve millions of gates. ConceptDraw Electrical Engineering solution gives the opportunity to create a circuit diagrams both simple and difficult.
Picture: Circuits and Logic Diagram Software
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In software engineering, a UML Class Diagrams is a type of static structure diagram that is used both for general conceptual modeling of the systematics of the application, and for detailed modeling translating the models into programming code.
Use ConceptDraw DIAGRAM with UML class diagram templates, samples and stencil library from Rapid UML solution to show the classes of system, their attributes, operations or methods, and the relationships among the classes.
Picture: UML Class Diagrams. ConceptDraw DIAGRAM - Diagramming Software for Design UML Diagrams
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