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最近,碳化硅 (SiC) 的使用为 BJT 赋予了新的生命,生产出一款可实现更高功率密度、更低系统成本且设计更简易的器件。SiC BJT 运用在 光伏 电源转换器中时,可实现良好效率,并且(也许更重要的是)能够使用更小、更便宜的元件,从而在系统级别上显著降低成本。 Over the past 30 years, CMOS alternatives such as MOSFETs and IGBT...[Details]
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At the 2024 Shanghai International
Embedded
World, Lattice, a global leading
FPGA
supplier
,
brought a variety of solutions to help
innovation and development in multiple ...[Details]
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1. Introduction to DMA If there is no DMA, if we want to copy data from one space to another, we need to read the data into the CPU first, and then write it to another space. When DMA is used, the ...[Details]
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The continuous rise in global
energy
prices has forced all industries to seriously consider energy conservation. Among various energy-saving methods, improving the efficiency of switching p...[Details]
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The previous article in the series "Diagnostic Test Development Based on ODX (1): ODX Database Analysis" briefly introduced the ODX file type and the hierarchical structure of each file. In this is...[Details]
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Recently, the 2022 "Top Photovoltaic Products" list issued by Solar Power World, a well-known American solar media, was officially announced. AP Energy Technology was listed on the list with its la...[Details]
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1 Introduction
DC regulated power supply is one of the commonly used equipment in electronic technology, and is widely used in teaching, scientific research and other fields. The traditional m...[Details]
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The first domestic USB3.0 HUB chip successfully entered commercial use
In the era of the Internet of Everything, USB3.0 HUB, as a universal repeater for multiple USB inte...[Details]
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The method described in this article is not necessarily correct, but it is very simple. You can definitely do it by following the instructions.
You can definitely get ...[Details]
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1. About RFID RFID is the abbreviation of Radio Frequency Identification, which is a contactless automatic recognition technology that automatically identifies target objects and obtains relevant dat...[Details]
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The initialization procedure of 44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program.
However, 44B0 does not supp...[Details]
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Main program:
/****************************************************************************
* File: main.c
* Function: Use external interrupt 1 to control the LED. Whenever there is an interru...[Details]
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1.Battery's basic equivalent circuit
2: The change curve during actual battery testing
3: The test method of internal resistance
AC internal resistance method: Use 1KHz positive wa...[Details]
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According to foreign media reports, two sources said that Taiwan's Wistron Corporation plans to assemble iPhone printed circuit boards (PCBs) at a new factory in southern India, indicating that Apple...[Details]
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Figure Zeta converter basic circuit
The basic circuit is shown in Figure 1. It is one of the six types of DC/DC converters, namely the Zeta converter. ...[Details]