DeepFix Training Institute

Learn the practical process of PCB repair and short-circuit testing at Deepfix Training Institute. 🔧⚡
Identify shorts, check components, trace the fault and test the PCB safely before powering it ON.

100% Practical Training | PCB Repair | AC & Home Appliance Repair

📍 Deepfix Training Institute, Bhubaneswar, Odisha

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⚡ MOV (Metal Oxide Varistor) – Applications Explained!
Learn how MOV protects circuits from voltage surges in line-to-line, line-to-ground, switching protection, and contact arcing applications. 🔧⚡

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PCBRepair ACRepair ElectricalEngineering ElectronicsRepair ApplianceRepair PracticalTraining TechnicianTraining Bhubaneswar Odisha LearnElectronics PCBRepairTraining

Learn the 4 main types of DC-DC converters — Buck, Boost, Buck-Boost & Ćuk — with simple circuit diagrams and their voltage functions. ⚡🔧

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CukConverter PowerElectronics ElectronicsRepair PCBRepair ElectronicsTraining DeepFixTrainingInstitute Bhubaneswar Odisha ElectricalEngineering ElectronicsTechnician

An optocoupler transfers a signal using light while keeping the input and output circuits electrically isolated. In this post, learn how the internal LED and transistor work, and how 0V input gives 12V output while 5V input pulls the output to 0V.
Perfect for understanding AC PCB, SMPS, inverter and electronics troubleshooting.

🔧 How to Read a Varistor (MOV) Value?

Learn how to decode a 4-digit MOV marking with this simple example: 10D471K.

📌 10 = Disc size: 10 mm
📌 D = Disc MOV series
📌 471 = 470 V nominal varistor voltage
📌 K = ±10% tolerance

MOVs are commonly used for overvoltage and surge protection in AC/DC electronic circuits. ⚡

💡 Save this post for your future PCB repair & electronics work!

DeepFix Training Institute — Learn Electronics & Appliance Repair Practically. 🔧

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ElectronicsRepair PCBRepair PCBRepairTraining SurgeProtection OverVoltageProtection ElectronicsTechnician ACRepair HomeApplianceRepair ElectricalKnowledge LearnElectronics ElectronicsTips TechnicianTraining Bhubaneswar Odisha ElectronicsEducation

💡 Learn a simple 12V DC LED Indicator Circuit using a 1KΩ resistor. The resistor limits LED current and helps protect the LED. Perfect for beginners learning basic electronics! 🔧⚡

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Learn how a 7805 IC converts 12V DC into regulated 5V DC. 🔧⚡ A simple and useful circuit for electronics projects and beginners.

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#7805 Electronics ElectronicsCircuit CircuitDiagram ElectronicsLearning DIYElectronics TechEducation ElectricalTraining Bhubaneswar LearnElectronics

ବର୍ଷା ହେଉଛି, ସୁରକ୍ଷିତ ଭାବେ ଇନଷ୍ଟିଚ୍ୟୁଟ୍ ଆସନ୍ତୁ! 🌧️ ରେନକୋଟ୍ କିମ୍ବା ଛତା ସାଙ୍ଗରେ ଆଣିବାକୁ ଭୁଲନ୍ତୁ ନାହିଁ। — Deepfix Training Institute

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