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Most lighting designers believe that all
LED
products are of the same quality. However, there are many manufacturers and suppliers of LEDs, and Asian manufacturers supply low-cost LEDs to...[Details]
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On July 5, Jin Zhuanglong, Minister of Industry and Information Technology, said today that my country has built a total of 3.837 million 5G base stations, accounting for a relatively high proporti...[Details]
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Friends who have been paying attention to CES 2024 during this period, under the leadership of various media teachers, should also have seen the dazzling variety of application innovations, but in fa...[Details]
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Compared with other oscilloscopes of the same level, the MSOX2012A 8.5-inch WVGA display has at least twice the display area and five times the resolution (WVGA 800x480 vs. QVGA 320x240). High-config...[Details]
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简介：针对飞控模拟装置中基于HDLC协议通信需求，完成了一种新的基于FPGA+ARM架构HDLC协议控制器的设计。文中首先介紹了HDLC协议的帧结构和循环冗余校验(CRC)原理，然后结合FPGA可进行任意数据宽度操作和ARM编程简单灵活的优点，有效实现了符合HDLC协议的帧结构和CRC校验的应用方法，满足HDLC协议要求。应用结果表明设计能够很好地满足各项功能指标的技术要求。 High-Le...[Details]
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environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: In this example, task2 sets the last two bits of the semaphore set to...[Details]
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1 Introduction
Direct digital frequency synthesis (DDS) is a new type of frequency synthesis method in recent years. It has the advantages of fast frequency switching speed, high frequency resolut...[Details]
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As a window for Shenzhen's openness and foreign exchanges, the importance of Shenzhen International Airport is self-evident, with an annual passenger throughput of 50 million. At the beginning of 202...[Details]
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The 2022 International Consumer Electronics Show (CES) will be held in Las Vegas, USA, where many companies will showcase their latest technologies offline or online. So, which players in the automot...[Details]
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The National Space Administration officially announced that my country's planetary exploration mission will be named "Tianwen" and my country's first Mars exploration mission will be named "Tianwen-1...[Details]
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Based on the discussion of the basic structure of the hardware abstraction layer, this paper will propose a universal software structure design and implementation method of HAL suitable for large-scal...[Details]
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I started to learn about MCU when I was in college. I took a lot of detours and spent a lot of time before I finally understood and mastered MCU in a comprehensive way. Looking back, I have experienc...[Details]
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The schematic diagram of the calculator simulation design of the 51 single-chip microcomputer is as follows (the proteus simulation project file can be downloaded in the attachment of this post) The...[Details]
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1 Introduction
According to the China Fire Statistical Yearbook, there were 203,780 electrical fires in China from 1993 to 2002, accounting for nearly 30% of the total number of fires, ran...[Details]
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On November 20, supply chain media DigiTimes published a blog post yesterday (November 19), reporting that the difficulties encountered in the 3nm process did not defeat Samsung. Instead, it made S...[Details]
Analog electronics
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