Schematic - Wikipedia, the free encyclopedia. This article is about technical illustrations. For other uses, see Schema. A schematic, or schematic diagram, is a representation of the elements of a system using abstract, graphic symbols rather than realistic pictures. A schematic usually omits all details that are not relevant to the information the schematic is intended to convey, and may add unrealistic elements that aid comprehension. For example, a subway map intended for passengers may represent a subway station with a dot; the dot doesn't resemble the actual station at all but gives the viewer information without unnecessary visual clutter. A schematic diagram of a chemical process uses symbols to represent the vessels, piping, valves, pumps, and other equipment of the system, emphasizing their interconnection paths and suppressing physical details. In an electronic circuit diagram, the layout of the symbols may not resemble the layout in the circuit. In the schematic diagram, the symbolic elements are arranged to be more easily interpreted by the viewer. Schematics and other types of diagrams, e. A semi- schematic diagram combines some of the abstraction of a purely schematic diagram with other elements displayed as realistically as possible, for various reasons. It is a compromise between a purely abstract diagram (e. While roads and features appear as abstract representations without resemblance to reality, their locations, orientations, and distances are as accurate as possible to make the map practical. Electrical and electronic industry. Schematic diagrams are often used for the maintenance and repair of electronic and electromechanical systems. More recently, with the progress of computer technology, other representations were introduced and specialized computer languages were developed, since with the explosive growth of the complexity of electronic circuits, traditional schematics are becoming less practical. For example, hardware description languages are indispensable for modern digital circuit design. Schematics for electronic circuits are prepared by designers using EDA (electronic design automation) tools called schematic capture tools or schematic entry tools. These tools go beyond simple drawing of devices and connections. Usually they are integrated into the whole IC design flow and linked to other EDA tools for verification and simulation of the circuit under design. In electric power systems design, a schematic drawing called a one- line diagram is frequently used to represent substations, distribution systems or even whole electrical power grids. These diagrams simplify and compress the details that would be repeated on each phase of a three- phase system, showing only one element instead of three. Electrical diagrams for switchgear often have common device functions designate by standard function numbers. Electrical circuit diagram for TTL counter, a type of state machine. A semi-schematic diagram combines some of the abstraction of a purely schematic diagram with other elements displayed as realistically as possible. Electrical Drawing Software and Electrical Symbols Any electrical device could not be created without electrical. Electrical symbols and smart connectors help present your electrical drawings, electrical schematic. Schematics in repair manuals. Many automotive and motorcycle repair manuals devote a significant number of pages to schematic diagrams. See also. Engineering Drawing and Graphic Technology, Eleventh Edition. Schematic is an application running on Microsoft Windows that allow you to draw electronic schematics. Electrical Schematic Software; Schematic Software; Schematic Diagram; Schematic Drawing; Schematic Elektronic. Electric schematic programs together with single phase energy meter diagram in addition mechanical hvac plan symbols along with electronic circuit simulation software as well as wedding. There are drawing programs, and there are schematic capture. We know you'll agree that this is the best electrical schematic program for creating professional looking drawings. EZ Schematics Pro offers more features and is capable of developing both electrical and hydraulic.Sample Electrical Diagram Schematic Plan Electrical Drawing Software. CAD Pro is your #1 source for electrical drawing software; providing you with the many features needed for your perfect electrical drawings! Draw hydraulic and electrical schematics with speed and ease of use. Create schematic diagrams, electrical diagrams, and more in minutes using templates included with SmartDraw's schematic diagram software.
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