This is a testament to the glory of the city, a historical epic that stirs the industrial landscape. Since its emergence in 2005, the “Ningbo Entrepreneurship and Innovation Ranking” has measured the industrial leap along the East China Sea over twenty years, inscribing the legend of entrepreneurship and innovation in Ningbo, continuously projecting the strong … Read more
Most embedded beginners know that Texas Instruments’ C2000 series DSPs are more suitable for applications in inverters and video processing than the STM32 series based on the Cortex-M core represented by STMicroelectronics. On paper, the Cortex-M series may have a clock frequency 2-4 times that of DSP chips, so what advantages does DSP have to … Read more
Digital Medium Transistor DACFET1. Introduction Many electrical appliances used in daily life are equipped with power electronic conversion circuits. These circuits can convert AC input from a power line into DC, and then convert the obtained DC and the DC provided by batteries back into AC (necessary for the normal operation of motors). They can … Read more
Liquid Crystal Display (LCD) dominates the current electronic display field due to its advantages of being lightweight, energy-efficient, and providing clear displays, widely used in various electronic devices. Power electronics technology plays an indispensable role in enhancing the performance and functionality of LCDs as a key branch of modern electronic technology. By efficiently converting, controlling, … Read more
Electric heating has advantages such as uniform heating, high thermal efficiency, and ease of control, making it an important processing method in manufacturing and metallurgy industries. The temperature itself and its spatial distribution over time during the manufacturing process significantly influence various physical and chemical reactions, necessitating process control through power supplies. In the 1950s, … Read more
According to search results, in addition to onsemi, CREE (Wolfspeed), Microchip, and Navitas Semiconductor, the following brands are involved in the production or foundry cooperation of silicon carbide (SiC) devices within the United States. X-FAB serves as a SiC foundry in the U.S., catering to clients in the automotive, industrial, and energy sectors. Although some … Read more
Source: Semiconductor Materials and Process EquipmentOriginal Author: XKX Silicon Carbide Technology: A Key Force Leading Innovation in the Semiconductor Field Silicon Carbide (SiC) is an advanced semiconductor material that offers tremendous potential for breakthrough developments in semiconductor technology. This article will comprehensively explore the significance, key technologies, and application prospects of silicon carbide technology in … Read more
Abstract: In order to verify the overcurrent protection and short-circuit protection functions of the circuit breaker and accurately grasp its working state, a set of circuit breaker calibration device based on DSP and the latest control technology of power electronics is developed. The DSP was used to calculate the test parameters and control the SPWM. … Read more
The applications of semiconductors are extremely wide-ranging, covering almost all aspects of modern technology and electronics. Here are some of the main application areas of semiconductors: 1. Electronic Devices Transistors: Transistors are representative semiconductor devices used for amplifying and switching electronic signals. They are the basic building blocks in digital and analog circuits. Integrated Circuits … Read more
Source: Semiconductor Full解 Original Author: Yuan Yuan De Yuan This article introduces the relevant knowledge of power semiconductor IGBT and SiC technology. 1. Applications of IGBT Power electronics technology is widely used in new energy vehicles, serving as the basis for efficient, rapid, stable, and safe energy conversion in automotive powertrain systems. The DC/DC topology … Read more