Cómo Funcionan las Fuentes Conmutadas | El Secreto de los 300 Voltios
How Switched-Mode Power Supplies Work | The Secret of 300 Volts Why Does One Power Supply Read 170V and Another 300V? The Secret of Switched-Mode Power Supplies The Switched-Mode Power Supply Trick That NO ONE Tells You. Where Does the 300V Come From in a Switched-Mode Power Supply? Switched-Mode Power Supplies Explained Easily | EMI, MOSFET, and PWM. The Truth About Switched-Mode Power Supplies and 300 Volts. This Is How a Switched-Mode Power Supply Really Works. The Mistake That Burns Out MOSFETs in Switched-Mode Power Supplies. How a Switched-Mode Power Supply Works From Scratch. In this video, you will learn how a switched-mode power supply works step by step and in an easy-to-understand way. I'll explain what the EMI filter does, the purpose of the coils, capacitors, varistors, and NTC thermistor, as well as the actual operation of the MOSFET transistor and the PWM signal within a switching power supply. But most importantly… you'll discover why some switching power supplies show around 170V at the main capacitor and others reach up to 300V even when connected to the same input voltage. We'll also cover: ⚡ How AC rectification works ⚡ What the PWM oscillator does ⚡ How the MOSFET generates high-frequency switching ⚡ Why MOSFETs explode ⚡ How a switched-mode power supply is protected ⚡ What the optocoupler does If you're interested in electronics, repairing switched-mode power supplies, or electronic circuits, this video will help you understand one of the most important topics in modern electronics: how switched-mode power supplies work using the MOSFET transistor, the TL431, an oscillator circuit, and PWM to generate frequency. You'll also learn how a MOSFET and an oscillator circuit work. How to use the TL431. How the TL431 works. Switched-mode power supply. Voltage regulator. What is the TL431? Subscribe for more electronics content explained clearly and professionally. #Electronics #SwitchedPowerSupplies #MOSFET #PWM #SwitchingPowerSupply #ElectronicsRepair #HowSwitchedPowerSuppliesWork #tl431

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