In the production and design of products, mechanical engineering and electrical engineering play important roles. Such disciplines are realized through computer-aided tools called MCAD (Mechanical Computer-Aided Design) and ECAD (Electronic Computer-Aided Design). As product sophistication increases, it is crucial for engineers and companies to understand the distinction between MCAD and ECAD engineering, as well as the roles they each play.
Since Technosoft Engineering Solutions excels in handling all aspects of design and development, both team members and our customers need to understand the role of each CAD in the projects and recognize how they complement each other. In this blog, we’ll examine MCAD vs ECAD closely, explore their applications, and explain how combining them can accelerate product development.
What is the meaning of ECAD?
Among computer-aided design (CAD) solutions, ECAD refers to tools specifically designed for creating electronic circuits. Examples are printed circuit boards, integrated circuits, and entire electrical systems. These tools help engineers create precise schematics, experiment with circuit designs, and prepare for manufacturing the layout.
Applications of ECAD
- The arrangement and development of PCBs
- Schematic capture
- Testing and understanding electronic circuits by means of simulation
- Cable and harness design
- The creation of manufacturing products
- Looking at the effect of electromagnetic interference
All in all, ECAD training allows electrical engineers and designers to apply these tools and deliver new electronic products to the market in less time.
What does the term MCAD stand for?
MCAD centres on the mechanical features of any product. Through MCAD engineering, it becomes possible to draw two-dimensional (2D) images and three-dimensional (3D) models of various mechanical objects. With MCAD design software, engineers can visualize and confirm the physical aspects, test various motions and load conditions, and formulate precise requirements for the product.
Applications of MCAD
- PCB layout and design
- Schematic capture
- Simulation of electronic circuits
- Harness and cable design
- Generation of manufacturing outputs
- Electromagnetic compatibility (EMC) analysis
In essence, ECAD training allows electrical engineers and designers to make use of these tools to bring new electronic systems to market quickly.
What is meant by the term MCAD?
MCAD is aimed at the mechanical elements of designing a product. It is mainly employed to develop 2D drawings and 3D models for parts, assemblies, and systems. Engineers use MCAD design software to test the properties, simulate different movements and loads, and make clear plans for manufacturing.
Applications of MCAD
- Making 3D models from different pieces and groups of parts
- Tolerance and lockup investigations
- Examining the way a component responds to stress
- Motion simulation
- Research focuses on thermal and flow movement
- CNC machining creates different products
Some of the known MCAD software are SOLIDWORKS, Autodesk Inventor, and PTC.
Core Difference between MCAD and ECAD
Yellow product development teams that involve different fields should understand the difference between MCAD and ECAD. Looking closer, there are some main elements to think about:
| Feature | ECAD | MCAD |
|---|---|---|
| Focus | Electrical and electronic systems | Mechanical systems and assemblies |
| Common File Types | Gerber, IPC-2581, Netlist | STEP, IGES, STL |
| Primary Output | PCB designs, schematics, electrical diagrams | 3D models, assembly drawings, mechanical BOMs |
| Design View | Mostly 2D (increasingly 3D for PCB integration) | Primarily 3D |
| Libraries | Electronic components, schematic symbols | Mechanical parts, fasteners, materials |
| Key Users | Electrical/Electronics Engineers | Mechanical Engineers |
Even though they differ, ECAD and MCAD are being integrated more in current product development, and this integration is especially sought in the automotive, aerospace, industrial equipment, and consumer electronics industries.
Importance of Combining ECAD and MCAD
Since items are now smaller, companies can do several things, and have electronics involved, companies find it important to cooperate more across teams. Bringing together ECAD and MCAD makes it easier for engineers from the two fields to join in one design environment, thus enhancing interaction and saving on mistakes.
Benefits You Can Gain from ECAD/MCAD Integration
- Thoroughly checks if the PCBs meet all mechanical enclosure requirements.
- Thermal management enables the sharing of thermal analysis between electric and mechanical systems.
- Ensures that parts are properly positioned to minimize the impact of electromagnetic fields.
- Aligns the design so it can easily be made on both the electronic and mechanical levels.
- With PLM and PDM alignment, items are managed better through a single system.
Real-World Applications of Computers in Electrical Engineering
The application of computer in electrical engineering spans beyond just processing circuit simulations. Currently, electrical engineers rely on ECAD software for tasks such as automation, control systems, power distribution management, and IoT integration. They ensure precision, expedite the process of exploring new possible solutions, and adhere to all required industry regulations.
If you are interested in focusing on ECAD training, it can lead to jobs in engineering areas such as automotive electronics, medical device design, and renewable energy systems.
The Future: Digital Thread from ECAD to MCAD
The digitalization drive has now advanced to the point where ECAD files can be used in MCAD software. It is necessary today for ECAD and MCAD to exchange data without issues. As digital twins and Industry 4.0 become more prevalent, companies should explore ways to integrate electronics with mechanics.
This platform, along with others, allows back-and-forth data sharing and shows information in a visual format. As a result, errors are caught early, which raises the quality of the product and minimizes risks in the late stages.
Our detailed article on “CAD in Modern Engineering Practices” can help you see how CAD is changing engineering practices.
Final Thoughts
If you are working on a wearable device, an electric car, or a robotic arm, using both ECAD and MCAD enables you to complete the job with accuracy, efficiency, and speed. The difference between MCAD and ECAD also lies in the need for different teams to work together effectively.
At Technosoft, we ensure that businesses utilize integrated CAD systems to complete projects more efficiently and achieve superior design outcomes. Our knowledge and capabilities support your product’s design from the initial concept to its final construction.
Want to Bring Electronics and Mechanics Together? Contact Technosoft Engineering Solutions now to streamline your product development by leveraging both ECAD and MCAD technologies. You can depend on us for any need, whether you want ECAD education, expert engineering, or a unique design solution.