“Camera Notes” is an account under Yitu Technology.Click the function card below to follow me, and remember to add a star!Previously, we tested and disassembled Zhi Yu’s CFexpress Type B storage card, and this time we will introduce their CATALYST series “Feng Su” (Gold) series SD cards.We received four products: a 128GB UHS-II V90 SD … Read more
SiFive HiFive Premier P550 SiFive recently launched the highly anticipated HiFive Premier P550 development board, which is their latest RISC-V offering, featuring four RISC-V cores, an Imagination AXM-8-256 integrated GPU, a Gigabit Ethernet port, a PCIe x16 slot, and 16GB or 32GB of RAM. The HiFive Premier P550 is a modern RISC-V development board suitable … Read more
Professionalism Equals Strength! The China Software Evaluation Center appreciates your attention. We are here to share technology news and interesting facts based on third-party services with you,Welcome to join us. Keywords: Industrial Robot, Control System, Performance Testing, Pose Accuracy, Path Accuracy 2016 was a year of rapid development for the robotics industry. From the robot … Read more
“The Performance Evaluation Action for Typical Server Application Scenarios” has been launched!—— To standardize the construction of a full-stack standard system, promote product technology iteration and upgrade, better showcase the advantages of the entire architecture and computing power, and support excellent product and solution brands in enhancing and expanding the market through authoritative certification released … Read more
Introduction: In actual work, we often encounter situations where hardware materials are replaced, among which eMCP is quite common. This includes the selection of materials at the beginning of a project, comparing multiple materials for testing, or during project iterations when old materials are no longer produced, verifying whether new materials can meet requirements. Here, … Read more
01 EtherCAT Master Performance Testing Generally, EtherCAT master performance testing focuses on the communication cycle of the master, whether the cycle time is stable, and how much jitter there is. Therefore, tests can be set under different cycle times, such as 2ms, 1ms, 500us, 250us, 125us, etc. to test the jitter. Third-party packet capture tools, … Read more
This article is reprinted from the Jishu Community. Jishu Column: Arm Server Author:BoltLiu This is a test report on enabling MySQL PGO. Correctly enabling MySQL PGO leads to significant performance improvements, with write performance increasing by about 13% and read performance increasing by about 20%. Environment Setup The testing environment is set up on an … Read more
During the testing process of the Saudi single board machine, we conducted strict inspections on the key performance and components of the equipment. 1. Cutting System The cutting section of the Saudi single board machine features a unique design. Its cutter is made from thick materials that have been specially treated to possess hardness and … Read more
Wi-Fi 7 is finally here! In recent months, several domestic manufacturers have intensively launched new Wi-Fi 7 routers, attracting the attention of the entire market. The emergence of these new products marks the true entry of Wi-Fi 7 into a comprehensive commercial phase. Every user can start to experience and use this latest technology. To … Read more
Recently, I saw a friend using this tool, so I decided to play around with it over the weekend and make some notes. Sometimes writing code isn’t just about the coding itself; it’s like developing a car—you can’t just know how to build a car, you also need to understand the roads. If a highway … Read more