HDWM-40-53-L-D-250-SM

       Sina Digital News reported on the afternoon of September 3 that Qualcomm launched a number of chips during the IFA Berlin International Consumer Electronics Show, covering a variety of termina...[Details]

With the general trend of the integration of home appliances, communications, and consumer electronics, IPTV systems based on IP broadband networks have gradually become a hot topic. IPTV (Int...[Details]

The Apple Watch Series 8, which will be launched later this year, is expected to have three models, including the SE version and a "rugged" version for sports enthusiasts in addition to the standard ...[Details]

The photographic leaf area measuring instrument consists of an image collector and a tablet loaded with self-developed software. It adopts an area measurement algorithm and can image and quickly obt...[Details]

According to news on December 19, the First Affiliated Hospital of Xi'an Jiaotong University recently issued a press release announcing that under the leadership of Professor Yuan Zuyi, Director of t...[Details]

The MCS-51 single-chip microcomputer instruction system has a total of 111 instructions, which are divided into five categories according to their functions: (1) Data transmission class 28 (2) Arithm...[Details]

　　1. Design ideas 　　When designing a power-on delay reset circuit, the rise time of the power supply voltage VDD and the start-up time of the oscillator must be considered. The rise time of the power...[Details]

Have you ever needed a simple, low-cost latch circuit? Figure 1 shows such a circuit that provides power supply fault protection with only a few dollars of components. It is bas...[Details]

Today I debugged the DMA part of STM32. It was my first time to use this part. The 8-bit microcontroller did not have this function. I felt it was very mysterious at first, so I studied it with awe. G...[Details]

Are you aware of all the latest technologies that are being incorporated into today’s new cars? It’s exciting, and some of them are even available in entry-level and economy vehicles: ● Forward Col...[Details]

　　DMA (Direct Memory Access) is used to provide high-speed data transfer between peripherals and memory or between memory and memory. No CPU intervention is required, which can save CPU resources for ...[Details]

Recently, Beijing Municipal Transportation Commission, Beijing Municipal Public Security Bureau Traffic Management Bureau, and Beijing Municipal Bureau of Economy and Information Technology jointly i...[Details]

According to the official Weibo account of Shanghai Lingang, on October 16, the first domestically produced 6-inch silicon carbide (SiC) MOSFET (metal oxide field effect transistor) wafer was officia...[Details]

　　This paper introduces a specific method of designing a short-distance wireless data transmission system using a high-performance, low-power 32-bit microprocessor STM32F103 and a RF transceiver chip...[Details]

One of the most common faults of sealed double connection is the poor mechanical contact between the rotating shaft of the moving piece and the lead welding piece of the common ground wire of...[Details]