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      There are more and more revelations about Samsung Galaxy Note 20. Yesterday, blogger @阿猫有把刀 broke the news that the battery of Samsung Galaxy Note20+ 5G has been registered with the Ministry of...[Details]

                              The purpose of the alarm is that the harmful gas detection alarm is a special safety and health detector, which is used to detect the content of flammable or toxic...[Details]

The discovery of electricity changed the world, giving rise to a series of inventions that make people's lives safer, healthier, more efficient and more comfortable. Batteries have taken this discover...[Details]

China Energy Storage Network News: Recently, the National Development and Reform Commission and the National Energy Administration officially issued the "Guiding Opinions on Accelerating th...[Details]

The DSA8300 is an advanced equivalent time sampling oscilloscope that provides the highest fidelity measurement and analysis capabilities for communication signal analysis, serial data network analys...[Details]

(I) Principle of computer serial communication: In summary: So when setting, SCON is often set to 0X50==0101 0000, using method 1. (ii) Work: Interrupt control LE...[Details]

The reason why I want to popularize RFID is that recently many friends have consulted me about the application process of ETC, wondering what the differences are between choosing banks, WeChat, Alipa...[Details]

In recent years, as people pay more attention to environmental protection, the market has begun to pay attention to energy-saving and low-carbon electronic products, and has also increased the req...[Details]

S3C2410 has 24 external interrupt pins: EINT0~EINT23, but for the four external interrupts EINT0~EINT3, the use is relatively simple; for the other 20, the use is slightly more complicated. First, ...[Details]

1. Active drive (AM OLED) Each pixel of the active drive is equipped with a low-temperature polysilicon thin film transistor (LTP-Si TFT) with a switching function, and each pixel is equipped ...[Details]

Figure 1 is a schematic diagram of a high-brightness LED power supply based on the MAX5035 fixed-frequency, highly integrated PWM switching converter with an output current of up to 1A. Another sim...[Details]

Intel, the leading processor company, had delayed the launch of its 10nm process for many years due to technical bottlenecks. Now, in order to meet market demand, its three wafer fabs are expanding t...[Details]

According to Fierce Wireless, even if Apple can get by without a 5G phone in 2019, it may still be a question whether it can achieve its goal of launching a 5G iPhone in 2020. According to a report f...[Details]

Gasoline/CNG dual-fuel engine ECU-in-the-loop simulation Challenge: Research on ECU rapid model construction and hardware-in-the-loop simulation is of great significance to the research of...[Details]

Last time, I talked about learning ARM assembly. OK, let's start now. My boot program is modified from UBOOT1.1.2. You can download the source code of UBOOT. Maybe you will ask where to download ...[Details]