IGBT TECH: Powering the Future

Explore in-depth guides on IGBT Module Selection, thermal management, and critical insights into high-power applications like EVs and renewable energy.

Read IGBT Articles →

🖥️

LCD TECH: Selection & Customization

Find expert advice on TFT LCD selection, interface compatibility, and effective display customization for demanding industrial and outdoor applications.

Read LCD Articles →

💡

OTHER COMPONENTS: Rectifiers & Diodes

A resource for essential power components, including Three-Phase Rectifier Bridges, MOSFETs, and power diodes. Get practical selection guides.

Read Component Guides →

Blog

Browse articles in the Blog category. Stay updated with the latest news and insights from Shunlongwei.

Deep Dive: Grayscale Inversion and Why Your Industrial Display Loses Color Accuracy

Why does your LCD look like a negative? We demystify Grayscale Inversion, explain the 6 o'clock vs 12 o'clock datasheet trap, and compare TN vs IPS for industrial displays.

Microscopic Analysis of TFT LCDs: Pixel Structure and Working Principles

How does a TFT LCD actually work? We deconstruct the pixel structure, transistor logic, and optical layers to help engineers make informed decisions for industrial display selection

Protecting Motor Insulation: Understanding IGBT dv/dt and Cable Reflection

Explore how high-speed IGBT switching in VFDs causes motor insulation failure. Learn the impact of long cables, dv/dt, and voltage reflections, and strategies to protect motors.

The 10µs Lifeline: Why Short Circuit Withstand Time Matters in Motor Drives

In industrial motor drives, reliability is paramount. Learn why Short Circuit Withstand Time (tSC) is the critical safety parameter protecting IGBTs from catastrophic failure during faults.

IGBT Loss Analysis: Mastering the Trade-off Between Vce(sat) and Eoff

Explore the essential trade-off between Vce(sat) and Eoff in IGBT design. Learn why switching frequency dictates device selection and how to choose the right module for your application.

The Silicon Barrier: A Technical Showdown of Si MOSFET vs. SiC and GaN Wide Bandgap Technologies

Explore the performance differences between Silicon, SiC, and GaN in power electronics, comparing efficiency, frequency, and thermal management, and guiding engineers on when to adopt WBG semiconductors.

Understanding MOSFET Avalanche Energy (EAS) and Ruggedness: A Survival Guide for Inductive Loads

In the demanding world of automotive electronics and industrial motor drives, the Power MOSFET is often subjected to stresses that go far beyond simple “on” and “off” switching. One of the most critical—and often misunderstood—stress events is Avalanche Breakdown.When driving inductive loads such as solenoids, motors, or even the parasitic inductance of a long cable […]