Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Prepare for CBSE Class 10 Half Yearly Exams 2025 with these important case study questions in Mathematics, Science, and ...

Accurate, inexpensive, and mature platinum resistance temperature detectors (PRTDs) with an operating range extending from the cryogenic to the incendiary are a gold (no! platinum!) standard for ...

Ibuprofen and paracetamol are common over-the-counter medications that many of us reach for when we’re sick. But new research from the University of South Australia shows that these trusted staples ...

Ready to unlock your full math potential? 🎓Follow for clear, fun, and easy-to-follow lessons that will boost your skills, build your confidence, and help you master math like a genius—one step at a ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: The equivalent circuit model (ECM) is widely used in lithium-ion battery management systems because of its well-balanced simplicity and accuracy. However, it remains unclear whether the ECM ...

Situation: You’re an IT person new to radio broadcast engineering and are given the keys to an AM transmitter site. The manager says to go out and get familiar with the equipment. The site reminds you ...

Calculation types: Ohm's Law (V,I,R) Power Calc (V,I,Ω,W) Voltage Divider (V,Ω1,Ω2) Series/Parallel (measures series and parallel resistances) Resistor Color Code Decoder (input bands, and colors, and ...