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Optimize Your Workflow with a Switching Power Supply

A switching power supply delivers efficient, high-power output with minimal heat dissipation, making it ideal for high-speed testing and power-hungry applications. Designed for compact, lightweight performance, it ensures stable, reliable power in R&D, production, and industrial environments. Watch the video to see how it enhances your testing workflow.

EA-PSI 10000 Switching Power Supply

EA-PSI 10000 Series: High-Efficiency Switching

Get maximum power efficiency with autoranging capabilities, high-speed response, and compact design—perfect for demanding applications.

  • High Efficiency – Reduces energy waste and heat generation
  • Autoranging Output – Delivers full power across a wide voltage/current range
  • Compact & Lightweight – Space-saving design for test benches and racks
  • Remote Programmability – Ethernet, USB, and CAN for automated testing

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Find the Switching Power Supply Series for Your Application

 

How Engineers Use Switching Power Supplies

An engineer adjusting settings on an instrument cluster of Tektronix bench testing equipment.

High-Efficiency Power for Industrial Testing

Switching power supplies deliver high-power output with minimal heat loss, making them ideal for load testing, power conversion studies, and industrial automation.

Compact, Lightweight Solutions for R&D Labs

Their small footprint and low weight make switching power supplies perfect for benchtop or rack-mounted setups, allowing engineers to maximize workspace efficiency.

Engineer performing research using Keithley test equipment
A battery surrounded computer chip nodes in a decorative pattern

Battery Simulation and Power Electronics Development

With fast transient response and autoranging capabilities, switching power supplies enable precise battery simulation, DC-DC converter testing, and semiconductor validation.

直流电源测量专家指南

电源设计的 10 个关键阶段

设计一个可靠的电源系统需要细致的规划、精准的测试以及合适的工具。本《电源测量小贴士》将带您全面了解电源设计的 10 个关键阶段——从元器件选型到电磁干扰(EMI)排查,再到最终验证,助您打造高性能解决方案。无论您是在优化效率、确保符合标准,还是排查问题,这些专家建议都将助您提升整体性能、加快产品上市进程。如果您正在选购新的电源产品,这些建议也能为您提供选型参考。毕竟,优秀的电源不仅仅体现在参数上,更在于您如何测试和完善设计。


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Switching Power Supply FAQs

Can switching power supplies be used for battery testing?

Yes, bidirectional switching power supplies can be used for battery testing. They enable both charging and discharging of batteries under controlled conditions, making them ideal for evaluating battery performance, capacity, and cycle behavior.

How does a switching power supply differ from a linear power supply?

Unlike linear power supplies, switching power supplies convert energy using high-frequency switching, making them more efficient, lighter, and smaller.

Why is low noise important in a lab power supply?

Industries such as automotive, aerospace, renewable energy, and consumer electronics rely on switching power supplies for efficient, high-power testing.

What is a switching power supply used for?

A switching power supply provides efficient, high-power DC output for electronics testing, industrial automation, and power electronics development.

Why is autoranging important in switching power supplies?

Autoranging enables the supply to automatically adjust voltage and current, delivering full power across a wider operating range.