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Featured Variable/Adjustable DC Power Supply
Keithley 2230 Series: Versatile, Programmable
Power your tests with up to 375W across three independent channels in a compact benchtop design. With high accuracy, low noise, and flexible control, it's ideal for demanding applications
- Multi-Channel Power – Up to 375W total
- Precision Control – Adjustable voltage & current
- Low Noise & High Accuracy – Protects sensitive components
- Compact & Versatile – Perfect for R&D, education, and test labs
Find the Variable/Adjustable Power Supply for Your Application
How Engineers Use Variable Power Supplies
Prototyping and Product Development
A variable power supply lets engineers fine-tune voltage and current during circuit design and prototyping. This flexibility helps test new components, troubleshoot unexpected issues, and optimize efficiency before production. With adjustable power, engineers can simulate real-world conditions and ensure reliable performance.
Reliable Testing for Sensitive Electronics
Stable, low-noise power is crucial for precision analog, RF, and low-power devices. A variable power supply prevents component damage while ensuring accurate, interference-free measurements. Whether testing medical devices, sensors, or communication circuits, clean power is essential for repeatable results.
Automated Test and Validation
In production and validation, programmable variable power supplies streamline testing by automating voltage sweeps, stress tests, and device characterization. With remote control and integration into automated setups, they improve efficiency, reduce errors, and ensure consistent quality.
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。
Optimize Your Workflow with a Variable Power Supply
A variable power supply provides precise, adjustable voltage and current for circuit testing, device validation, and troubleshooting. With clean, stable output and real-time control, it ensures accurate, repeatable measurements in R&D, production, and educational labs. Watch the video to see how it enhances your testing workflow.
