Resources

How Much Does Rth Really Matter? The Untold Impact of Thermal Resistance in High-Power IGBT Module Selection When was the last time you checked the Rth(j-c) value before finalizing your IGBT module choice? In high-density, high-power inverter projects, junction-to-case thermal resistance (Rth) is often overlooked—yet its impact on reliability and system lifetime is far more […]

Debunking the Myth: In Solar Inverter IGBT Selection, Focusing Only on VCE(sat) is a Losing Strategy In my 15 years as an application engineer, I’ve seen countless engineers, especially early in their careers, fall into a common trap when selecting IGBTs. They open a few datasheets, scroll directly to the VCE(sat) specification, and assume, “the […]

Not Just a Numbers Game: A Deep Dive into the Dustproof, Waterproof, and Reinforcement Technologies Behind IP and IK Ratings Hello everyone. In my 15 years as a global Field Application Engineer (FAE), I’ve seen this scenario countless times: a powerful HMI (Human-Machine Interface) performs flawlessly in the showroom but repeatedly fails in the customer’s […]

The Industrial Revolution at Your Fingertips: A Deep Dive into the Ultimate Showdown Between Resistive (RTP) and Projected Capacitive (PCAP) Touchscreens Hello everyone. In my 15-year career as a global Field Application Engineer (FAE), I’ve witnessed the evolution of industrial Human-Machine Interfaces (HMIs) from iron boxes packed with physical buttons to the sleek, intelligent tablet-like […]

If You Can’t See It, It Doesn’t Exist: A Deep Dive into the Core Technologies for Conquering HMI Sunlight Readability Hello everyone. In my 15-year career as a global Field Application Engineer (FAE), the most memorable client visit was to a port in the Middle East. The client had invested heavily in a fleet of […]

More Than Just Lighting Up the Screen: A Deep Dive into the Energy Efficiency of LED Backlights for Your HMI Hello, it’s your old friend here. In my 15-year career as an FAE, a significant portion of the HMI (Human-Machine Interface) failures I’ve handled didn’t stem from the CPU or software. Instead, the root cause […]

The Ultimate Guide to TFT-LCD: From Basics to Industrial Applications 1. The Foundation: What Exactly is TFT-LCD? First, let’s clarify a common misconception: TFT is not a panel type—it’s a driving technology. Almost all mainstream LCD panels we see today, including TN, VA, and our main focus, IPS, fall under the umbrella of TFT-LCD (Thin-Film […]

What is an IGBT and Why is it So Important? The Insulated Gate Bipolar Transistor (IGBT) is a hybrid power semiconductor device that uniquely combines the voltage-driven characteristics of a MOSFET with the high-current handling capabilities of a BJT. IGBTs offer low conduction loss, high current density, easy drive control, and excellent thermal performance, making […]

In an era defined by the pursuit of high efficiency, electrification, and green energy, a pivotal technology is silently powering the world’s most critical innovations: the IGBT (Insulated Gate Bipolar Transistor) Module. As the heart of modern power electronics, the IGBT module’s exceptional ability to handle high voltages, manage large currents, and deliver precise power control […]

In the world of modern power electronics, choosing the right switching device is critical to your project’s success. The Insulated Gate Bipolar Transistor (IGBT), Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET), and Bipolar Junction Transistor (BJT) are the three dominant technologies, but their characteristics are vastly different. Are you struggling to decide between an IGBT and a MOSFET […]