1. Mar23

    Posted on Wednesday, March 23, 2016

    Hold-Up Time Extension

    This circuit proposes a method to extend the hold-up time of a Switch Mode Power Supply (SMPS), by adding capacitors in parallel to the internal bulk capacitor.

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    Tags: Power Supply Topologies | View count: (54)

  2. Jan25

    Posted on Monday, January 25, 2016

    Installation of open frame AC DC power supplies

    AC/DC power supplies are commonly supplied in what is known by the industry as an open frame format. Open frame generally describes a product which is a PCB only construction, component power supply to be installed into an end application which provides the enclosure for the entire...

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    Tags: Power Supply Topologies, AC-DC Power Supplies | View count: (47)

  3. Sep29

    Posted on Tuesday, September 29, 2015

    Green mode LLC half bridge converters

    Power supplies marketed under the “Green” label are designed to maximise efficiency across the load range (average active mode efficiency) and minimise power consumed at no load. Active mode efficiency is the average of four measurements made at 25, 50, 75 & 100% of...

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    Tags: Green Power, AC/DC power supplies, Power Supply Topologies | View count: (83)

  4. Apr1

    Posted on Wednesday, April 1, 2015

    Green mode fly-back converters

    Many power supply products are marketed under the “Green Power” label meaning that they are designed to maximise efficiency across the load range (known as average active mode efficiency) and minimise power consumed at no load. Active mode efficiency is the average of...

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    Tags: Green Power, Power Supply Topologies, AC-DC Power Supplies | View count: (158)