How the switch mode power supply circuit works? This is a simple explanation. A switching mode power supply operates by switching some sort of energy storage device between charging mode and discharging modes. Usually, the energy storage device is an inductor or a center tapped transformer, although switching capacitors may accomplish the same sort of goal.

how smps works

The key feature of switching power supply is energy efficiency in the conversion and regulation from AC or DC to a different level of DC, either approximately than the original. The energy is usually store as a magnetic field around an inductor, and the switching is controlled by a voltage comparator with a little hysteresis built in to prevent it from operating as a linear regulator. For further reference, SMPS repair guide ebook by Jestine Yong will help you in repairing various types of SMPS with fast and accurate.

Switch mode power supply repair. Hi welcome to smps repair guide dot net, this site will guide you how to repair any type of switch mode power supplies like an expert. If you have these problem with SMPS and cannot fix it, you are in the right place. Maybe you’re not successful in switch mode power supply repair. Wasting time and energy in trying to figure out the problems but unsuccessfully. And if you continue along that path, it’s only going to get worse.

switch mode power supply repair

switch mode power supply repair

Power supply repair guide by Jestine Yong provide you exact blueprint regarding everything you need. It’s like having a coach, but way less expensive, and probably more profitable too. Easy to follow step by step instructions (271 pages). Complete full colour photos (about 246 photos + diagrams) to go along with the instructions. Okay, here the table of content:

  • Introduction to SMPS (switch mode power supplies)
  • Identifying electronic components in different types of SMPS with the help of photos
  • Block diagram of a typical SMPS and how it works
  • Easy way to understand the 11 circuit functions of amps with the help of schematic diagrams
  • Electronic components found in SMPS and possible causes
  • How to find the right equivalent components in SMPS circuit
  • Secrets of switch mode power supply repair and  troubleshooting techniques
  • Recommended tools and test equipment for successful SMPS repair.
  • Safety guidelines
  • Understand the six common problems found in SMPS
  • How to easily discharge the main capacitor in SMPS
  • How to use Oscilloscope to test SMPS circuit waveforms.140
  • Find out how useful is the series light bulb trick in SMPS Repairs
  • The five methods that I use to troubleshoot and repair SMPS
  • Simple way for beginners to troubleshoot and repair any type of SMPS by following Jestine Yong favorite method
  • What should you do if the substitution part number will last or not
  • How to know if the substitution part number will last or not
  • 11 true case histories of switch mode power supply repair that you should know
  • Troubleshooting and repairing ATX power supply
  • ATX power supply repair true case histories
  • Understanding power supply glossary terms
  • and more…

This step by step smps repair guide is the right choice for you who facing those repair secrets, not just that, this guide will make you just like an SMPS technician expert in couple of days.

Not only one ebook, but you also receive 3 Bonuses If You Act Today

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