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As the trade war between Japan and South Korea intensifies, Japan has restricted the export of key high-purity hydrogen fluoride and other raw materials used in extreme ultraviolet light (EUV) to Sou...[Details]

After being “named” on March 15 this year, e-cigarettes have recently attracted much attention due to the “strictest smoking control regulations”. However, the e-cigarette industry does not seem to h...[Details]

In Keil MDKARM unsigned int value2=0x80000000; unsigned int value4=2147483648; value2 does not generate a warning when compiled, but value4 generates a warning main.c(17): warning:  #1134-D: literal ...[Details]

1. Introduction Calorimetric gas mass flowmeter is specially used for measuring single-component gas or mixed gas of fixed proportion. It has been widely used in petroleum, chemical industry, semicon...[Details]

Hanyi Font Library announced that Huawei’s new brand customized font HarmonyOS Sans is officially launched! 　　Based on Huawei's global vision and diverse and complex application scenarios, the Hany...[Details]

With traditional instruments, each test would capture approximately 40 important WLAN transceiver data points. The NI PXI vector signal transceiver's test speed is so fast that it can perform...[Details]

With the rapid development of modern society, along with the improvement of people's living standards and the acceleration of the pace of life, many bottled, canned and bagged foods and beverages that...[Details]

According to news on October 25, SiFive, one of the key companies in the RISC-V ecosystem, is undergoing a major reorganization. This reorganization mainly involves large-scale layoffs and a shift in...[Details]

This is the source code for driving 12864 LCD by SPI. The control chip of the LCD is ST7565P. After testing, the SPI clock can reach the 2nd frequency of the oscillation frequency. It is much faster ...[Details]

Mechanical damage: 1. Before use, you must confirm that the wrench is a qualified wrench with a label or certificate. 2. Before use, you must check that the nuts of each part of the mechanical transm...[Details]

    In recent years, the number of fixed-function meter integrated circuits (ICs) on the market has increased, making it increasingly difficult to remain competitive in meter design. Many analog front...[Details]

Most of the example programs on the Internet only have a countdown in seconds, and you cannot tell at a glance how much time is left, so they are not practical for use as exam timers. Therefore, a ...[Details]

The STM8S003 microcontroller has a total of 5 ADC sampling channels, from AIN2 to AIN6. When sampling multiple channels, the ADC conversion needs to be set to single conversion mode. Each time the sa...[Details]

Apple has reportedly been fined nearly $2 million in the Brazilian state of Sao Paulo for violating the Consumer Law Code because its new iPhones did not include a charger in the box. It is understo...[Details]

Servo motor encoder zeroing and alignment is one of the key steps to ensure precise control of the servo system. This article will introduce the methods of servo motor encoder zeroing and alignment...[Details]