Warm hint: The words in this article are about 500 words and the reading time is about 3 minutes.Article CoreSwitched Mode Power SupplyPurposeTopologies & Calculation FormulasEnglish nameSwitch Mode Power Supply (SMPS)CategoryElectronic Power SupplyFunctionConverting Power & Supplying PowerFeaturesEfficiency Higher, Smaller, LighterCatalogue1. BUCK4. SEPIC7. 2-SWITCH FO...

Warm hint: The word in this article is about 1500 words and reading time is about 5 minutesCatalogues1. Which components are your power wasters?2.4 Switch transistor turn-on/off processes-forward output power supply3.2 Magnetic hystersis loop of unipolar switch mode power supply transformer core2. Switch transistor loss2.5 Effect of switching time on switching loss2.1 Equivalent circuit of switch ...

Warm hints: The word in this article is about 3500 words and reading time is about 15 minutesSummaryThe fabrication of high-frequency transformer includes the following ten steps, the whole manufacturing & technological processes and corresponding matters needing attention of each process are introduced and analyzed in detail.CoreProduction of transformersPurposeEnsure safe over...

Warm hint: The words in this article are about 3000 words and the reading time is about 10 minutesSummaryThis article presents an overview of the most important power supply topologies and most popular circuit topologies used in today's switched-mode power conversion. There are many more topologies, but most are combinations or variations of the ones presented here. Each topology contains a un...

SummaryThe world's top five chip manufacturers accounted for the total market share of semiconductor sales in 2017, taking up 43% of the overall market; the trend of the market since ten years ago, concentrated in the minority industry is becoming more and more obvious...A New Round of "Integration" and "Expansion" in IC MarketIC markets reviewIn view of the recent surge in...