Here, Rich Miron, Applications Engineer at Digi-Key Electronics explores the operation of switch mode power supplies and explores make Vs. buy decision process for power supplies. Miron also ...
This AC power switch circuit senses the presence of AC current in one outlet of a multi-outlet power strip and switches power to the remaining outlet(s). It utilizes a current transformer, single ...
The single stage PFC flyback converter remains the topology of choice in many off line AC-DC LED power supplies. This is largely due to its low component count and cost, combined with efficiency of ...
The drive to improve efficiency in low to medium power ac-dc mains power supplies is continuous. To address this, Power Integrations has introduced the InnoSwitch3 range of offline isolated ac-dc ...
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