Tag: SMPS
SMPS Input Capacitor Selection: A Beginner’s Guide for Electronics Enthusiasts
When working with Switch Mode Power Supplies (SMPS), one key component that plays a crucial role in ensuring your circuit’s stability is the input capacitor. In this guide, we’ll walk you through the importance of this component, how to select the right one, and show you a simple calculation to make this process easier. …
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SMPS Flyback Transformer Design: A Beginner’s Guide
Designing a switched-mode power supply (SMPS) can be a rewarding yet challenging task, especially when dealing with complex components like the flyback transformer. Understanding how to properly design and troubleshoot the flyback transformer will help you avoid common issues such as overheating and instability. In this guide, we’ll walk you through the basics and provide …
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SMPS Current Sensing Techniques – A Simple Guide for Electronics Hobbyists
Power supplies are at the heart of most electronics projects, and ensuring they run smoothly is essential for prototypers and engineers. In switched-mode power supplies (SMPS), current sensing is crucial to monitor and control the power being delivered to the load. Without it, systems can overheat or become unstable. But how can you manage this? …
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SMPS Boost Converter Design Guide: A Beginner’s Journey
When working on power electronics projects, one common challenge is the need to increase voltage efficiently. This is where the SMPS (Switched-Mode Power Supply) Boost Converter comes in handy. It’s used to step up lower voltages to higher ones, making it perfect for powering devices that require more voltage than your battery or power supply …
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SMPS Buck Converter Layout Tips: Optimizing for Performance and Efficiency
When building an SMPS (Switched-Mode Power Supply) Buck Converter, layout matters just as much as component choice. A poor layout can lead to noise, instability, and poor performance, all of which can make your design inefficient and unreliable. For hobbyists and engineers in India, it’s essential to ensure that your buck converter layout is designed …
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SMPS Overload Protection Design for Electronics Hobbyists
When designing power supply circuits, especially Switched-Mode Power Supplies (SMPS), one common issue is overload protection. If the load draws more current than the SMPS can handle, it could cause overheating or even failure of components. The good news? Overload protection is easy to implement and can prevent such problems. The Problem & Solution …
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SMPS EMI Suppression Techniques – A Simple Guide for Electronics Hobbyists and Engineers in India
One common issue faced by hobbyists and engineers is reverse polarity—when power is supplied in the wrong direction, potentially damaging sensitive components in a circuit. A simple yet effective way to fix this problem is by using relay circuits with reverse polarity protection. The Problem : A relay is an electrical switch that …
SMPS Inductor Design Basics: A Beginner’s Guide for Electronics Enthusiasts
When designing an SMPS (Switch Mode Power Supply), one of the most critical components to consider is the inductor. Understanding how to select and design an inductor for your circuit is essential to ensuring efficient power conversion. But how do you approach this as a beginner? The Problem: Inductors in SMPS circuits store …
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SMPS Voltage Regulation Techniques for Beginners
Switch Mode Power Supplies (SMPS) are widely used in electronics to efficiently convert voltage levels. However, voltage regulation in SMPS circuits can sometimes pose a challenge, especially for hobbyists and engineers building their own projects. Understanding how to stabilize voltage in your circuits is crucial to avoid potential damage to sensitive components and ensure reliable …
SMPS Thermal Design Considerations – A Beginner’s Guide
The Problem : In Power over Ethernet (PoE) systems, reverse voltage can be a silent killer. When the voltage polarity is reversed, it can damage sensitive components, including your PoE injector, switches, or powered devices. This can happen easily when cables are swapped or misconnected—leading to costly repairs or replacements. But the good news? …
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