Lakhvinder PCB Repair

16/06/2026

🔋 100µF 63V Capacitor Complete Guide | Specifications, Polarity, Working & Applications

16/06/2026

🔋 100µF 63V Capacitor Complete Guide | Specifications, Polarity, Working & Applications

16/06/2026

🔋 100µF 63V Capacitor Complete Guide | Specifications, Polarity, Working & Applications

Description:
यह Educational Electronics Infographic 100µF 63V Electrolytic Capacitor की पूरी जानकारी सरल भाषा में समझाती है। इसमें Capacitor की Polarity, Specifications, Working Principle, Applications, Testing Method और Safety Points को विस्तार से दिखाया गया है।
100µF 63V Capacitor का उपयोग Power Supply Filtering, DC Smoothing, Audio Amplifier Circuits, SMPS और PCB Repair में बहुत ज्यादा किया जाता है।


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16/06/2026

16/06/2026

BC547 Transistor Complete Guide | Pinout, Working, Specifications & Applications

यह Educational Electronics Infographic BC547 Transistor की पूरी जानकारी सरल तरीके से समझाती है। इसमें Pin Configuration, Working Principle, Maximum Ratings, DC Characteristics और Practical Applications को एक ही जगह पर दिखाया गया है।
BC547 एक NPN General Purpose Transistor है जिसका उपयोग PCB Repair, Switching Circuits, Audio Amplifiers और Signal Processing Circuits में बहुत ज्यादा किया जाता है।

16/06/2026

⚡ Ohm's Law Explained with Parallel Resistor Circuit | 12V Practical Current Calculation

14/06/2026

Moter Power & wire selection chart

14/06/2026

BC547 & BC557 Transistor Complete Guide | Pinout, Specifications, Symbol & Applications

Description:
Learn about the two most popular general-purpose transistors used in electronic circuits: BC547 (NPN) and BC557 (PNP). These complementary transistors are widely used in switching circuits, signal amplification, sensor interfaces, audio applications, and PCB repair work.

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14/06/2026

Basic Electronic Components and Their Functions | Electronics Learning Guide

Description:
Learn the most important electronic components used in electronic circuits. This educational infographic explains the function and working principle of common components including Resistor, Capacitor, Diode, LED, Transistor, IC, Inductor, Relay, Transformer, Switch, Potentiometer, and Bridge Rectifier.

14/06/2026

Simple PC817 Optocoupler Tester Circuit | Easy Optocoupler Testing Method