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Nissan is a Japanese automobile manufacturer founded by Aikawa Yoshisuke in Yokohama, Kanagawa Prefecture in 1933. It currently has automobile manufacturing bases in 20 countries and regions (includi...[Details]
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Sources from CCL and PCB manufacturing plants said that despite the recent correction in London Metal Exchange (LME) copper prices, copper foil prices will continue to rise. LME copper prices began t...[Details]
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These two statements are often seen in the BSP package of SMDK2440:
volatile IOPreg *s2440IOP = (IOPreg *)IOP_BASE;
volatile INTreg *s2440INT = (INTreg *)INT_BASE;
The simple understanding o...[Details]
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Nowadays, car intelligence has become an important consideration for consumers when buying cars. Users hope that cars can have more intelligent functions and transform from a single travel tool into ...[Details]
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Working principle: The power supply circuit is simple. It uses transformer T to reduce the mains voltage of 220V to 30V. The low voltage is rectified by D1~D4 and then filtered by large-capa...[Details]
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Drawing The simplest serial communication code *It is difficult to explain. If you don’t understand how the microcontroller works internally, you may not understand it * #include reg52.h #includ...[Details]
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On November 13, in order to further strengthen the construction of the Hunan Electric Power Company Joint Laboratory, the State Grid Zhuzhou Power Supply Company Locomotive Joint Laboratory held an un...[Details]
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Apple provided the latest iOS 14 and iPadOS 14 adoption data this week, which showed that according to App Store measurements on February 24, iOS 14 was installed on 80% of active iPhones and 86% of ...[Details]
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Qorvo Technology Expands Market Access to Support Android® Smartphone Ecosystem
Beijing, China, December 23, 2021 - Qorvo®, a leading provider of RF solutions for mobile, infrastruct...[Details]
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According to official news from the State Power Investment Corporation, recently, Nuclear Power Innovation (Wuxi) Technology Co., Ltd. and the Nuclear Technology (Power Chip Proton Irradiation) R&D...[Details]
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1. Good ventilation is required: For open gas diffusion and escape, if there is a lack of good ventilation conditions, it is easy for the combustible gas content in a certain part of the a...[Details]
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Rockchip, a leading domestic SOC solution provider focusing on mobile Internet and digital multimedia chip design, announced that the AI computing stick based on its RK1808 chip will be officially ...[Details]
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Scrolling display 0~7
source code
1 #include reg52.h
2 #define uchar unsigned char
3 #define uint unsigned int
4 uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92...[Details]
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arm instruction set
Jump instruction to implement process jump
Special jump instruction
b Jump instruction
Format:
B{condition} target address
The sample code is as follow...[Details]
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Interpretation of NGB:
NGB must be broadband, but NGB is not simply equivalent to bandwidth. The demand for bandwidth should depend on the application services carried by NGB, and the ...[Details]
Test/Measurement
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