computer-aided design

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computer-aided design

computer-aided design

Also known as: CAD

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June 24, 2026

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computer-aided design — computer-aided design Three-dimensional components being drawn on a laptop using computer-aided design.

Computer-aided design (CAD) is a technology that uses computers to assist in the design of products. It allows designers to create and manipulate digital models of objects, such as machine parts or integrated circuits, on a computer screen. This process enables designers to view designs from various angles, make modifications, and generate engineering drawings.123

CAD is often integrated with computer-aided manufacturing (CAM) into a system called CAD/CAM. This integration allows design data to be directly converted into instructions for manufacturing machines, streamlining the production process and reducing the time needed to develop new products. CAD has become increasingly important in industrial and architectural drafting, though it still requires human knowledge and experience to produce effective designs.123

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analytic geometry
Projections
…20th century, computer animation and computer-aided design became ubiquitous. These applications are based on three-dimensional analytic geometry. Coordinates are used to determine the edges or parametric curves that form boundaries of the surfaces of virtual objects. Vector analysis is used to model lighting and determine realistic shadings of surfaces.
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…20th century, computer animation and computer-aided design became ubiquitous. These applications are based on three-dimensional analytic geometry. Coordinates are used to determine the edges or parametric curves that form boundaries of the surfaces of virtual objects. Vector analysis is used to model lighting and determine realistic shadings of surfaces.
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automation
Computer-integrated manufacturing
…trend is called CAD/CAM, for computer-aided design and computer-aided manufacturing. Today it is widely recognized that the scope of computer applications must extend beyond design and production to include the business functions of the firm. The name given to this more comprehensive use of computers is computer-integrated manufacturing (CIM).
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…trend is called CAD/CAM, for computer-aided design and computer-aided manufacturing. Today it is widely recognized that the scope of computer applications must extend beyond design and production to include the business functions of the firm. The name given to this more comprehensive use of computers is computer-integrated manufacturing (CIM).
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computer-aided engineering
…in industrial design work, or computer-aided design (CAD), with their use in manufacturing operations, or computer-aided manufacturing (CAM). This integrated process is commonly called CAD/CAM. CAD systems generally consist of a computer with one or more terminals featuring video monitors and interactive graphics-input devices; they can be used to design…
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…in industrial design work, or computer-aided design (CAD), with their use in manufacturing operations, or computer-aided manufacturing (CAM). This integrated process is commonly called CAD/CAM. CAD systems generally consist of a computer with one or more terminals featuring video monitors and interactive graphics-input devices; they can be used to design…
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computer science
Architecture and organization
…also involved in creating the computer-aided design (CAD) tools that support engineers in the various stages of chip design and in developing the necessary theoretical results, such as how to efficiently design a floor plan with near-minimal area that satisfies the given constraints.
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…also involved in creating the computer-aided design (CAD) tools that support engineers in the various stages of chip design and in developing the necessary theoretical results, such as how to efficiently design a floor plan with near-minimal area that satisfies the given constraints.
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pharmaceutical industry
Computer-aided design of drugs
A further refinement of new drug design and production was provided by the process of computer-aided design (CAD). With the availability of powerful computers and sophisticated graphics software, it is possible for the medicinal chemist to design new molecules and evaluate…
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A further refinement of new drug design and production was provided by the process of computer-aided design (CAD). With the availability of powerful computers and sophisticated graphics software, it is possible for the medicinal chemist to design new molecules and evaluate…
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computer
Scientific and engineering software
of computer-aided engineering (CAE) and computer-aided design (CAD). An engineer can design a bridge, use modeling software to display it, and study it under different loads. CAE software can translate drawings into the precise specification of the parts of a mechanical system. Computer chips themselves are designed with CAD programs…
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of computer-aided engineering (CAE) and computer-aided design (CAD). An engineer can design a bridge, use modeling software to display it, and study it under different loads. CAE software can translate drawings into the precise specification of the parts of a mechanical system. Computer chips themselves are designed with CAD programs…
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history of the organization of work
Automation
…automation created two new fields: computer-aided design (CAD) and computer-aided manufacturing (CAM), often linked as codisciplines under the title CAD/CAM. In a sense, CAD/CAM allows the mass production system to manufacture customized “handmade” articles. The machinery can be adapted to a particular product through computer programming, enabling work on small…
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…automation created two new fields: computer-aided design (CAD) and computer-aided manufacturing (CAM), often linked as codisciplines under the title CAD/CAM. In a sense, CAD/CAM allows the mass production system to manufacture customized “handmade” articles. The machinery can be adapted to a particular product through computer programming, enabling work on small…
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