What ATE or Bench DC Power Supply is correct for you?

On a bench or in a system, Keysight variable DC power supplies are ready for your application, offering optimal voltage, current, capability and performance choices.

This video will help you pick the correct variable DC power supply by understanding the critical characteristics you should consider in your selection process. Key aspects of DC power supplies include available power, noise requirements, programming accuracy, available software, and more.

How to Select the Correct DC Power Supply for Your Application

Build Your DC Power Supplies Skill Set

Today's designs place higher demands on the DC power systems you develop, which often cause design problems.

In this eBook, our experts help you better understand DC power supply issues and provide four ways to build your DC power supply skill set so you can overcome design challenges.

Build your Power Supply Skill Set

The Power Handbook

This handbook serves as a one-stop shop for information on power-related topics, incorporating information from many of Keysight’s popular application notes. You will gain insight into the fundamentals of electrical power and DC power supplies, including defining the different types of power supplies. You’ll also learn about the key characteristics of power supplies and electronic loads.

The handbook has chapters on how to test battery performance, power converters (DC-DC and AC-DC), and solar arrays. Plus, it includes a chapter on using software to control supplies, automate tests, and analyze data.

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Extend Your Capabilities With The Right Tools

Technology is constantly changing. So too are the requirements engineers face. Get more functionality out of your existing hardware today by complementing it with the right accessories to improve productivity and the right Keysight PathWave design and test automation software to accelerate your product development.

DC Power Supply FAQ

What is a variable DC power supply?

It is a power source with an output voltage that the user can vary. Keysight variable DC power supplies allow you to change the voltage and the current to the DUT.

Why is a DC power source needed?

A DC power source provides a constant biasing voltage or current to electrical devices, components, or circuits and ensures that the DUT operates as expected.

How do you use a DC power source?

A DC power source connects to a DUT via leads that connect to the DC power supply panel. Engineers can set voltages or current levels to power the device for testing purposes.

How does a DC power source work?

A DC power source converts alternating current (AC) power into DC power using either a linear or switching methodology. A switching power supply has higher efficiency, reduced weight, and smaller size. Linear power supplies can achieve lower noise, but modern switching supplies have minimized or eliminated this advantage.

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