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The green, low-carbon and sustainable development path is the general trend. Reducing carbon emissions and achieving the "dual carbon" goal to cope with climate change is becoming a global consen...[Details]

In the detection and control of oxygen content in industrial production projects, to correctly analyze the oxygen content, it is necessary not only to understand the measurement principles, technical...[Details]

1. Convert char type numbers to int type char a = "32"; printf("%d ", a -'0'); //output result is 3 2. Convert int to char *********************************** linux c **************************...[Details]

Insulation resistance meters generally use automatic calibration technology. Except for the parts that can be replaced, do not replace them at will to avoid deviations in technical indicators. 1. G...[Details]

Recently, the popular game "Black Myth: Wukong" has attracted the attention of players around the world with its exquisite graphics, rich gameplay and unique plot setting as soon as it was released...[Details]

According to foreign media reports, the use of battery-powered devices and appliances has been growing steadily, and the demand for safe, efficient and high-performance power sources has been rising....[Details]

        According to foreign media sammobile, Samsung released a new broadband 5G technology on April 2, which increased the communication bandwidth of 5G networks and can help operators build cost-e...[Details]

Last October, Apple officially released the iPhone 12 series of mobile phones, including four models: iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro MAX. As Apple’s first 5G mobile phone,...[Details]

Aiming at the problem that there is no GPRS signal in the ocean and wireless communication cannot be carried out, a real-time monitoring system for ocean-going ships is designed based on the STM32F103...[Details]

WPG Holdings announced that its subsidiary Quanta Semiconductor has launched a car keyless entry solution based on Qualcomm's CSRB31024. After decades of evolution, the car entry system has grad...[Details]

CATL's attitude towards solid-state batteries has become ambiguous. Recently, Wu Kai, chief scientist of CATL, revealed that CATL has the opportunity to produce solid-state batteries in ...[Details]

Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision, s...[Details]

　　If you need to measure power supply power or even calculate power factor, the advanced math function built into the Pico oscilloscope can be used as a power analyzer. In other words, in addition to...[Details]

In the past two years, the Sino-US trade war has cast a shadow on the global manufacturing industry. The market for consumer electronics such as mobile phones has become increasingly bleak. For large...[Details]

On October 23, Cao Xin, deputy secretary of the Party Committee and general manager of Hebei Construction Investment Group, met with Wang Shuhui, secretary of the Party Committee and chairman of Yu...[Details]