Tag: Make in India
MOSFET Reverse Bias Safe Design: Protect Your Circuit
The Problem : MOSFETs (Metal Oxide Semiconductor Field Effect Transistors) are essential for switching and control in electronic circuits. However, when exposed to reverse bias, where the voltage is applied in the opposite direction (drain to source for an N-channel MOSFET), it can cause overheating, excessive current, and permanent damage. This often happens when …
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Reverse Protection with Active Rectifiers: Simple Fix for Common Circuit Issue
As electronics hobbyists, engineers, and prototypers, we often encounter the issue of reverse voltage—when the polarity of the power supply is accidentally flipped, damaging our circuits. This is where reverse protection comes in, and active rectifiers offer a reliable solution. The Problem : When power is reversed in a circuit, components like diodes …
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Reverse Current Protection for Solar Panels
The Problem : When working with solar panels, one issue that hobbyists and engineers often face is reverse current flow. This happens when the power generated by the solar panels is sent back into the system incorrectly, potentially damaging the components. This can occur if the battery or power storage unit is fully charged …
SMPS Low-Noise Design Tips: A Beginner’s Guide
The Problem : When designing a Switch Mode Power Supply (SMPS), one common issue is noise interference—unwanted electrical signals that can disrupt the operation of sensitive equipment. This is especially crucial in audio, communication, and precision electronics. The good news is that with the right design adjustments, you can significantly reduce this noise. …
Low Voltage Smart Thermostat Power – Solving Common Issues
In the world of electronics, a common challenge with low-voltage smart thermostats is ensuring a stable power supply. Many smart thermostats require a continuous 24V power source to function correctly, but certain systems may not provide enough power, causing instability or failure. If you’re working with these thermostats, this issue could be a hurdle in …
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SMPS Load Transient Response: A Beginner’s Guide to Fixing Power Supply Issues
When building electronics projects, one common issue you might face is an SMPS (Switched-Mode Power Supply) load transient response problem. This occurs when the power supply struggles to adjust to sudden changes in the load, such as when your project rapidly switches between low and high power consumption. This can cause voltage dips, noise, or …
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Low Voltage RFID Reader Power Design: Simple Fix for Your Projects
The Problem : When working with RFID (Radio Frequency Identification) readers in your electronics projects, one common challenge that can arise is power supply issues—especially with low voltage systems. RFID readers typically require a stable and consistent voltage to function correctly. If the voltage is too low, the reader may fail to work …
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Reverse Protection for Switching Regulators – An Easy Fix for Electronics Enthusiasts
When working with switching regulators, one issue many hobbyists and engineers face is reverse voltage protection. This happens when you accidentally connect your power supply in reverse, potentially damaging your circuit and components. Fortunately, it’s easy to fix, and we’ll show you how. The Problem : If your power supply is wired backward, …
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Understanding MOSFET Body Diode Effects and How to Fix Them
When working with MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) in your projects, you might encounter an issue called the MOSFET body diode effect. This occurs when a MOSFET’s internal diode inadvertently conducts current in the wrong direction, leading to power losses or malfunction in circuits. Fortunately, the problem is fixable, and understanding it can help you improve …
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Reverse Protection in Renewable Energy Systems
The Problem : When working with renewable energy systems like solar panels or wind turbines, one of the common issues that can arise is reverse polarity, which happens when the positive and negative terminals are connected the wrong way around. This can damage sensitive electronics or cause the system to fail altogether. Fortunately, reverse …