What This Component Is and Its Industry Significance A Liquid Crystal Display (LCD) is an electronically modulated optical device that shapes and regulates light from an external illumination source rather than generating light directly. Operating as a non-emissive flat-panel display technology, an LCD utilizes the electro-optical properties of liquid crystal materials suspended between polarizing filters […]
IGBT (Insulated Gate Bipolar Transistor) is a minority carrier device with high input impedance and strong current carrying capacity. From the circuit designer's point of view, IGBT has input characteristics of MOS devices. And the current output capability of the bipolar device is a voltage-controlled bipolar device. The purpose of the invention of the IGBT […]
Understanding Power Electronic Circuits and Switching Device Significance An electronic circuit serves as the functional backbone of modern electrical engineering. In basic applications, a circuit routes low-voltage electrical signals to convey logic states, process data, or perform analog conditioning. However, in industrial power systems, electronic circuits perform the critical task of power conversion—transforming electrical energy […]
The igbt, which combines the advantages of gtr and mosfet, is a new type of insulated gate bipolar transistor that was introduced in the 1980s. It has convenient control, high operating frequency, fast switching speed and large safe working area. With the continuous improvement of voltage and current levels, IGBT has become an ideal power […]
On August 5th, US time, ON Semiconductor officially changed its name to onsemi. After the name change, ON Semiconductor put forward a new slogan “Smart Technology, Bright Future”, aiming to create smart power and sensing technology with a highly differentiated and innovative product portfolio, solve the most difficult design challenges of customers, and empower a […]
What Programmable Logic Controllers (PLCs) Are and Their Industry Significance A Programmable Logic Controller (PLC) is a ruggedized, microprocessor-based digital computing system engineered specifically to automate electromechanical processes, discrete manufacturing lines, and power-conversion equipment in severe industrial environments. Unlike standard commercial microcontrollers or personal computers, PLCs are built from the ground up to endure wide […]
IGBT basic application IGBT It is a device composed of a MOSFET (input stage) and a PNP transistor (output stage). It has the characteristics of small driving power and fast switching speed (control and response) of MOSFET devices, and bipolar device saturation. The voltage is reduced and the capacity is large (the power stage is […]
As one of the important high-power mainstream devices for power electronics, IGBT has been widely used in household appliances, transportation, power engineering, renewable energy and smart grid. In industrial applications such as traffic control, power conversion, industrial motors, uninterruptible power supplies, wind and solar equipment, and frequency converters for automatic control. The IGBT module […]
Explore IGBT module desaturation and protection techniques, including Vce monitoring, soft turn-off, and active clamping, ensuring safe and reliable short-circuit management.
What This Component Is and Its Industry Significance A Liquid-Crystal Display (LCD) is an electronically modulated optical assembly that regulates ambient or artificially generated light to present graphical data, alphanumeric text, and motion imagery. Unlike emissive display architectures such as cathode-ray tubes (CRTs), plasma display panels (PDPs), or organic light-emitting diodes (OLEDs), an LCD is […]
