The Most Selling DUAL OUTPUT SMPS!! Radical TechArt l Radical TechMart скачать в хорошем качестве

The Most Selling DUAL OUTPUT SMPS!! Radical TechArt l Radical TechMart

Click here to secure your purchase. "BUY NOW" Link: https://www.radicaltechmart.com/categ... SMPS stands for Switched-Mode Power Supply, a type of power supply that uses switching regulators to convert electrical power efficiently. Unlike linear power supplies, SMPS rapidly switches on and off to maintain the desired output voltage, resulting in greater efficiency and reduced heat generation. Here's a detailed look at how SMPS works: How SMPS Works: 1. *Input Rectification:* The AC input voltage (typically from the mains supply) is first rectified to a high-voltage DC using a rectifier and filter capacitor. This creates a stable DC supply from the AC input. 2. *Chopper (High-Frequency Switching):* The rectified DC voltage is fed into a high-frequency switching device (usually a transistor such as a MOSFET or IGBT). This device rapidly switches on and off at a high frequency (typically between 20 kHz and several hundred kHz), producing a high-frequency AC signal. 3. *Transformer:* The high-frequency AC is fed into a transformer. The transformer in an SMPS is typically much smaller than in a linear power supply because higher frequencies allow for smaller magnetic components. The transformer provides voltage conversion (step-up or step-down) and isolation between input and output. 4. *Output Rectification:* The high-frequency AC output from the transformer is then rectified back to DC using diodes or synchronous rectifiers. This step converts the transformed AC voltage back into a stable DC voltage. 5. *Filtering:* The rectified DC voltage is smoothed using inductors and capacitors to reduce ripple and provide a clean DC output. The filtering stage ensures that the output voltage is stable and free of noise. 6. *Feedback Control:* A feedback mechanism monitors the output voltage and adjusts the switching duty cycle of the chopper circuit to maintain a constant output voltage despite variations in input voltage or load conditions. This feedback is typically implemented using a PWM (Pulse Width Modulation) controller. Types of SMPS: 1. *Buck Converter:* Steps down the input voltage to a lower output voltage. 2. *Boost Converter:* Steps up the input voltage to a higher output voltage. 3. *Buck-Boost Converter:* Can step up or step down the input voltage. 4. *Flyback Converter:* Provides electrical isolation and voltage conversion using a transformer. 5. *Forward Converter:* Similar to the flyback but uses different transformer and rectification techniques. Advantages of SMPS: *High Efficiency:* Due to the high-frequency switching and minimal heat dissipation, SMPS are more efficient than linear power supplies. *Compact Size:* Smaller components like transformers and capacitors allow for more compact designs. *Lightweight:* Reduced size of components contributes to a lighter overall design. *Flexibility:* Can be designed to provide various output voltages from a single input. Applications: *Computers and Servers:* Power supplies for desktops, laptops, and servers. *Consumer Electronics:* Chargers for mobile phones, tablets, and other devices. *Industrial Equipment:* Used in automation systems, control panels, and instrumentation. *Telecommunications:* Powering network switches, routers, and base stations. In summary, SMPS are widely used in various applications due to their efficiency, compact size, and ability to handle a wide range of input and output voltages. The core principle involves converting and regulating electrical power using high-frequency switching and feedback control mechanisms. #Rajkanabar #industrial #podcaster #process #automation #strategist #radicaltechart #radicaltechmart #radicaltalks 👍 If you found this video helpful, don't forget to give it a thumbs up, subscribe to our channel, and hit the notification bell to stay updated on our latest industrial solutions. Connect with us: 🌐 Radical TechArt: / @radicaltechart07 🌐 Radical Talks: / @radicaltechart 🌐 Radical TechMart: https://www.radicaltechmart.com/ 📧 Email: [email protected] , [email protected]