CR0805JR100P05Z

The 51 single-chip digital tube driver written in C language is as follows:   #include reg52.h #define uint unsigned int void delay7ms(void)   //误差 -0.217013888891us {     unsigned char a,b;  ...[Details]

Clamp-on ultrasonic flowmeters can only measure liquids, such as tap water, sewage, seawater, pure water, reclaimed water and other relatively clean liquids. If the liquid contains a lot of lumpy dir...[Details]

1. Transplantation of wm_redraw.c     In my previous note, I talked about how to port ucGUI to STM32 to develop bare-metal programs. In this note, I will analyze the porting and source code of wm_red...[Details]

Experts revealed that the current raw material cost of oxide solid electrolytes is about 100 yuan/kg, and the processing cost is as high as several hundred yuan/kg. It is expected that after 2026, ...[Details]

China's auto industry continues to hold the top spot in global auto production and sales, but a series of social problems follow: the country's dependence on foreign crude oil exceeds the internati...[Details]

At present, with the comprehensive construction of the Guangdong-Hong Kong-Macao Greater Bay Area, Shenzhen has ushered in unprecedented development opportunities and is becoming a global highland fo...[Details]

Shanghai HiSilicon officially released the XR chip platform, launching the first XR chip that can support 8K decoding capabilities and integrate high-performance GPU and NPU. At the same time, AR com...[Details]

0 Introduction With the rapid development of China's economy and the improvement of people's living standards, energy and resources have become increasingly scarce, and power shortage has becom...[Details]

Two or three years ago, when mentioning lidar , many people would have the impression that “there are so many technical routes that I can’t tell which one is which.” Let’s not mention FMCW lidar, whi...[Details]

有机 发光二极管 (OLED) 显示器越来越普遍，在手机、媒体播放器及小型入门级电视等产品中最为显著。不同于标准的液晶显示器，OLED 像素是由电流源所驱动。若要了解 OLED 电源供应如何及为何会影响显示器画质，必须先了解 OLED 显示器技术及电源供应需求。 Market Environment All major mobile phone compa...[Details]

Embedded systems usually have specific input devices. Input devices are used to implement data input and human-computer interaction. There are many types of input devices, and different devices rel...[Details]

The MAX9276/MAX9280 gigabit multimedia serial link (GMSL) serializers and deserializers receive data over 50Ω coaxial cable or 100Ω shielded twisted-pair (STP) cable and output the deserialized data ...[Details]

In the global panel industry, it is generally divided into two areas: large size and small and medium size. The former is mainly supplied to LCD TVs, while the latter is supplied to smartphones, etc....[Details]

NVIDIA News Flash for Computex 2024: Leading computer manufacturers to launch a range of Blackwell-powered systems featuring Grace CPUs, NVIDIA networking and infrastructure ...[Details]

On October 26, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Yunnan Qujing Luoping Pumped Storage Power Station Developmen...[Details]