What are eda software

eda software includes: 1. Protel, an EDA software launched by AlTIum in the late 1980s; 2. Altium Designer, an integrated electronic product development system launched by Altium, the original Protel software developer. Runs on the Windows operating system; 3. Kicad is a GPL EDA software; 4. OrCAD is an electronic design automation suite for personal computers; 5. EWB is an EDA software launched by Interactive Image Technology Co., Ltd. .

The operating environment of this tutorial: windows7 system, DELL G3 computer

EDA: Electronics Design Automation, electronic design automation.

Developed in the mid-1960s from the concepts of computer-aided design (CAD), computer-aided manufacturing (CAM), computer-aided testing (CAT) and computer-aided engineering (CAE).

In the 1990s, countries with relatively advanced electronic and computer technology in the world have been actively exploring new electronic circuit design methods, and have made radical changes in design methods, tools, etc., and have achieved great results. success. In the field of electronic technology design, the application of programmable logic devices (such as CPLD, FPGA) has been widely popularized. These devices bring great flexibility to the design of digital systems.

What are the common EDA tools?

EDA tool software can be roughly divided into three categories: chip design auxiliary software, programmable chip auxiliary design software, and system design auxiliary software.

The EDA software that currently enters our country and has wide influence is system design auxiliary software and programmable chip auxiliary design software: Protel, AlTIum Designer, OrCAD, PCAD, LSIIogic, MicroSim, ISE, modelsim, Matlab, etc. wait. These tools have strong functions and can generally be used in several aspects. For example, many software can perform circuit design and simulation, and can also perform automatic PCB layout and routing, and can output a variety of netlist files and third-party software interfaces.

1. Protel

PROTEL is an EDA software launched by AlTIum in the late 1980s. Among the CAD software in the electronics industry, it deserves to be ranked among the many EDA software. It is the first choice software for electronic designers. It has been used in China for a long time and has the highest penetration rate in the country. Some universities' electronics majors have specially opened courses to learn it. Almost all electronic companies use it. As you can see, when many large companies recruit electronic design talents, they often write in their condition columns that they require the use of PROTEL.

#2. Altium Designer

Altium Designer is an integrated electronic product development system launched by Altium, the original Protel software developer. , mainly runs on Windows operating system. This software provides designers with a new design solution by perfectly integrating schematic design, circuit simulation, PCB drawing and editing, topological logic automatic wiring, signal integrity analysis and design output, allowing designers to easily Designing and using this software proficiently will greatly improve the quality and efficiency of circuit design.

3. Cadence

Cadence Design Systems, Inc; NASDAQ: CDNS) is a professional A software company engaged in electronic design automation (EDA).

The Cadence Allegro system interconnect platform enables co-design of high-performance interconnects across integrated circuits, packages and PCBs.

#4. Kicad

KiCad is a GPL EDA (Electronic Design Automation - Electronic Design Automation) software package that can be used as An alternative version of protel for linux.

KiCad includes a project manager and four main programs:

• kicad: Project Manager.

• eeschema: Schematic editor.

• cvpcb: component package association selector.

• pcbnew: PCB wiring program.

5. OrCAD

OrCAD is a suite of electronic design automation software for personal computers. It is specially used for electronic engineers to design circuit diagrams and related diagrams, design printed diagrams for printed circuit boards, and simulate circuits.

6, MATLAB

MATLAB is a commercial mathematics software produced by the American MathWorks company. It is an advanced technical computing language used for algorithm development, data visualization, data analysis and numerical calculations. and interactive environment, mainly including MATLAB and Simulink.

It integrates many powerful functions such as numerical analysis, matrix calculations, scientific data visualization, and nonlinear dynamic system modeling and simulation in an easy-to-use window environment, providing scientific research, engineering design, and necessary effective numerical calculations. It provides a comprehensive solution for many scientific fields and largely breaks away from the editing mode of traditional non-interactive programming languages ​​(such as C and Fortran), representing the advanced level of today's international scientific computing software.

7, EWB

EWB software, the full name is ELECTRONICS WORKBENCH EDA, is an EDA software launched by Interactive Image Technology Co., Ltd. in the early 1990s for analog circuits And hybrid simulation of digital circuits, you can use it to see the output waveforms of various circuits directly on the screen. EWB is a small, but powerful simulation software.

Expand knowledge: List of domestic and foreign EDA companies

Here is a list of well-known EDA companies at home and abroad:

For more related knowledge, please visit the FAQ column!

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