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On November 23, OPPO launched the flagship imaging smartphones OPPO Reno 11 and OPPO Reno 11 Pro series at a new product launch conference. Equipped with BOE flexible OLED screens, they have been...[Details]

Israeli startup StoreDot says it has developed a breakthrough charger prototype 　　Israeli startup StoreDot says it has developed a prototype of a breakthrough charger that can charge a mobile phon...[Details]

In fact, there is no problem with the test in Figure 6.3. This is caused by incorrect frequency resolution settings and spectrum leakage. As can be seen from Figure 6.3, the frequency resolution in t...[Details]

　　 The current sampling circuit uses a shunt: R57 and R56 are sampling resistors, C21 and C22 are sampling capacitors, and they provide a sampling voltage signal for the sampling channel. The size of...[Details]

在有些单片机的应用系统中，并不需要CPU运行在多高的频率。在低频率下运行，芯片的功耗会大大下降。因此希望单片机能提供这个功能，STM8单片机确实有这个功能，并且修改也非常方便。 下面的实验程序首先将CPU的运行时钟设置在8MHZ，然后快速闪烁LED指示灯。接着，通过修改主时钟的分频系数和CPU时钟的分频系数，将CPU时钟频率设置在500KHZ，然后再慢速闪烁LED指示灯。通过观察LED指示灯...[Details]

The voltage stabilization principle of the Zener diode: The characteristic of the voltage zener diode is that after breakdown, the voltage across its two ends remains basically unchanged. ...[Details]

In order to avoid the input signals of the synchronous RS flip-flop being 1 at the same time, a "not gate" can be connected between S and R, and the signal is only input from the S terminal, and t...[Details]

After the May Day holiday, the new product launch of the OnePlus 7 series is getting closer and closer. As the launch approaches, there are more and more news about the new products. For example, Liu...[Details]

1. Overview The National Stadium ("Bird's Nest") is the main stadium for the 29th Olympic Games in 2008 and is a representative of Olympic venues. It embodies the concepts of "Green Olympi...[Details]

This program is a program that uses a 51 single-chip microcomputer to adjust the speed of a DC motor. Of course, it can also be used to adjust the brightness of an LED light, using timer 2.   #incl...[Details]

Today, leveraging new methods to create differentiated products is the goal pursued by today’s technology innovators. How do we meet the demand for higher computing performance when the laws of semic...[Details]

Under the new situation, the road to systematic talent training and development in the field of electronics At present, the country is promoting innovation-driven development and implementing major...[Details]

introduction Experienced digital power users are generally well aware of the benefits of digital power system management. However, for those who are considering whether digital power makes...[Details]

Rutronik and EnOcean once again jointly demonstrated smart and energy-saving energy harvesting wireless technology at the 2023 Shanghai International Intelligent Building Exhibition Combined with E...[Details]

October 17, 2024 - At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]