A micro drone weighing less than a cup of milk tea, how fast can it fly? Xu Yang, a junior student from Shenzhen University, provided a shocking answer: 340.78 km/h!The “Prowess” quadcopter developed by Xu Yang recently received Guinness World Record certification, breaking all speed records in the field of model aircraft, and becoming the … Read more
As an important standard in the field of industrial communication, the technical specifications of RS-485 bus technology directly determine the stability, anti-interference capability, and transmission efficiency of the system. The following is a comprehensive analysis of the technical requirements of RS-485 from the aspects of electrical characteristics, mechanical structure, protocol specifications, and practical applications. 1. … Read more
Introduction Vascular calcification is a common pathological manifestation associated with atherosclerosis, hypertension, diabetic vascular lesions, vascular injury, chronic kidney disease, and aging. It primarily manifests as increased stiffness of the vascular wall, decreased compliance, and can easily lead to myocardial ischemia, left ventricular hypertrophy, and heart failure, triggering thrombosis and plaque rupture, making it one … Read more
Everyone wants to go to a good ski resort, but the term “good” encompasses many factors, including quality of facilities, snow conditions, ticket prices, transportation convenience, and crowd sizes. When it comes to ranking ski resorts in Beijing, it’s not necessary to overthink it. As long as you are not pursuing high-end skiing experiences, the … Read more
Symmetric encryption can be divided into block ciphers and stream ciphers. Block ciphers typically use a fixed size as the basic unit for processing, while stream ciphers use a single unit element (a letter or a bit) as the basic processing unit. Of course, when the block length is equal to the unit length, a … Read more
▲ Click☆Star me to avoid losing contact 1. Introduction The SemiDrive X9HP chip supports multiple operating systems running in coordination, enabling the control of four screens for the instrument panel, air conditioning, central control, and co-driver multimedia. The intelligent interaction between the vehicle and the driver can be achieved through a perfect integration of display … Read more
Chapter 5: Generating Keil Projects Using RASC 5.1 Creating a New Project 5.1.1 Selecting the Workspace Directory Manually create a folder named “Workspace_Keil” and set this folder as our workspace, where all our Keil projects will be stored. It is important to note that to avoid compilation errors, this workspace folder must be located in … Read more
(Photo Credit: Renesas Electronics) In the global semiconductor industry landscape, Japanese semiconductors once held a significant position. From the 1970s to the 1980s, Japanese semiconductor companies achieved great success in the DRAM (Dynamic Random Access Memory) market, capturing over 80% of the global market share at one point. However, over time, the Japanese semiconductor industry … Read more
Built-in 128MB DDR3L SDRAM reduces system costs and supports 30fps video/animation and camera display at resolutions up to 1280×800. May 19, 2025, Beijing, China – Global semiconductor solution provider Renesas Electronics (TSE: 6723) today announced the launch of a new high-performance microprocessor (MPU) – RZ/A3M, based on the RTOS-based RZ/A series, to meet the growing … Read more
Source: Semiconductor Industry Network Beijing, China – Global semiconductor solution provider Renesas Electronics today announced the launch of a new product aimed at the large-scale visual AI market – the RZ/V2N, further expanding the product lineup of the RZ/V series microprocessors (MPUs). Similar to its high-end product RZ/V2H, the new product is equipped with Renesas’ … Read more