MOSFETs are widely used in switching power supplies due to their low internal resistance and fast switching speed. The MOSFET often selects a appropriate driver circuit based on the parameters of the power-supply IC and MOSFET. Let's discuss the drive circuits of MOSFETs for switching power supplies.When using a MOSFET to design a switching power supply, most people will consider the parameter...

The mastery of analog circuits is divided into three levels:Primary level: Skillfully memorize the twenty circuits and understand their roles. Both electronics lovers and electrical and electronics engineering majors, should and could remember these twenty basic analog circuits.Intermediate level: Can analyze the role of key components in these twenty circuits, what are the effects on the function...

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...