PSU Designer II

by Duncan Amplification

The PSU Designer II software is a free, easy-to-use power supply design tool for creating custom power supply designs.

Operating system: Windows

Publisher: Duncan Amplification

Antivirus check: passed

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PSU Designer II is a powerful, comprehensive, and easy-to-use software program for designing, analyzing, and optimizing power supply units (PSUs). It is designed for engineers and other technical professionals who need to quickly and accurately design, analyze, and optimize their PSUs to meet the exact specifications and requirements of their projects.


• Comprehensive Component Database: PSU Designer II includes a comprehensive component database of all the components necessary for designing and building a PSU. It includes a wide range of components such as resistors, capacitors, ICs, transistors, diodes, and more. The database is updated regularly to include the latest components available on the market.

• Advanced Analysis and Optimization Tools: PSU Designer II provides advanced analysis and optimization tools that allow the user to quickly and accurately design the best possible PSU for their project. These tools analyze the components used in the design and make recommendations on how to optimize the design for maximum power efficiency and reliability.

• Automated Design Process: PSU Designer II’s automated design process allows the user to quickly and efficiently design their PSU. The program can generate a schematic and bill of materials for the PSU in minutes.

• Real-Time Simulation and Testing: PSU Designer II includes a powerful real-time simulation and testing feature that allows the user to quickly and accurately test their PSU design in the lab. This feature allows the user to see how the PSU will perform under various conditions, ensuring that the design is optimized for maximum power efficiency and reliability.

• Customizable User Interface: PSU Designer II includes a customizable user interface that allows the user to easily navigate the design and optimization process. The user can customize the interface to their specific needs and preferences, making the design and optimization process even faster and more efficient.

• Professional Support: PSU Designer II includes professional support to help the user with any technical questions they may have. The support team is available 24/7 to answer any questions and provide guidance on the design process.


PSU Designer II is the perfect tool for engineers and other technical professionals who need to quickly and accurately design, analyze, and optimize their PSUs. The program provides an extensive component database, advanced analysis and optimization tools, an automated design process, real-time simulation and testing, and a customizable user interface. In addition, the program includes professional support to help the user with any technical questions they may have. With PSU Designer II, the user can quickly and easily design their PSU to meet their exact specifications and requirements.

PSU Designer II allows users to quickly and easily design and customize their own power supply units.

1. Proficiency in the use of computer-aided design (CAD) software, such as Solidworks, Creo, Autodesk Inventor, and Pro/Engineer.

2. Experience with 3-D modeling, detailing, and drawing of complex electronic, mechanical, and electromechanical products.

3. Knowledge of design for manufacturability (DFM), design for assembly (DFA) and design for test (DFT).

4. Ability to create detailed drawings, assembly drawings, and bills of materials.

5. Knowledge of sheet metal, plastic, and aluminum fabrication, machining, and injection molding processes.

6. Understanding of product life cycle, reliability, and cost optimization.

7. Ability to manage multiple projects and meet tight deadlines.

8. Excellent problem solving and analytical skills.

9. Bachelor’s degree in Mechanical Engineering, Electrical Engineering or related field.

Simple and intuitive user interface.
Accurate simulation of power supply designs.
Free and easily accessible.

Not user-friendly for beginners; steep learning curve.
Lacks extensive user manual or helpful tutorials.
No online community for user support.
image/svg+xmlBotttsPablo Stanley Körner Finn Prososki
I found PSU Designer II softwre to be quite helpful in designing a power supply, however it takes some time to get used to its interfece and understand all the features.
image/svg+xmlBotttsPablo Stanley Körner Alexander L********q
This software is designed to assist in designing power supply units (PSUs) for electronic devices. It offers a user-friendly interface, simulation capabilities, and the ability to customize components and generate detailed reports. It also includes features for optimizing efficiency and reducing costs. Overall, this software can help streamline the PSU design process and ensure that the resulting units are reliable and effective.
image/svg+xmlBotttsPablo Stanley Körner Daniel Colindres
PSU Designer II software is a powerful tool for designing and simulating power supplies.
image/svg+xmlBotttsPablo Stanley Körner Euan
Incredibly customizable, user-friendly interface, excellent for circuit simulations.
image/svg+xmlBotttsPablo Stanley Körner Joseph
Intuitive, comprehensive power supply design.
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