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Technical Articles
Browse selection guides, application notes and practical power supply articles. This layout follows the previous WordPress blog structure while preparing space for the larger article library.
Ripple measurement is often limited by the probe setup, not the oscilloscope. This guide explains how to measure switching power supply ripple accurately with AC coupling, 20 MHz bandwidth limit, short ground connections, correct load conditions, and Vpp reporting.
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A practical 21-point power supply design checklist covering line regulation, load changes, ripple, inrush current, protection, thermal drift, safety, EMC and environmental testing.
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A practical guide to switching power supply structure, operating principle, applications, and selection points for industrial automation, equipment, communications, and B2B buyers.
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Switching and linear power supplies can deliver the same output voltage, but they behave very differently in heat, size, efficiency, noise, and EMC performance. For most industrial systems, a switching power supply is the practical default, while linear regulation still makes sense for low-noise analog rails and precision sensing branches.
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A switching power supply can pass basic output-voltage checks and still fail under load steps, light-load operation, or wide input conditions. This guide explains how topology selection, loop compensation, and stability testing work together in practical industrial power supply design.
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