On September 25, 2021, the day Meng Wanzhou returned to China, Huawei released a new operating system - openEuler, and Ren Zhengfei personally appeared on the stage. Previously, Huawei has released...[Details]
Before, I have been looking at ARM driver development, and recently I have looked at UCOS, and I have also begun to have a deeper understanding of ARM architecture. When I studied microcomputer ...[Details]
Regarding the problem of light color deviation, it is not reliable to only look at the "correlated color temperature". So what should we look at? We need to learn a new indicator: SDCM.
Using the...[Details]
New high-power-density sensors reduce energy losses while improving efficiency and reliability of SiC and GaN technologies Manchester, New Hampshire, USA - Allegro MicroSystems (hereinafter refe...[Details]
This day was the first weekend of the release of Nolan's new film "Tenet". Everyone walked out of the theater and seemed to be unable to speak properly. They all typed in their Moments:! I must watch...[Details]
Radon (Rn) is an inert gas, the 86th element in the periodic table, and its isotope Rn. Rn is a decay daughter of radium isotopes in the natural radioactive uranium and thorium series, and has alpha ...[Details]
According to the supply chain, TSMC received an urgent order from Bitmain at a time when its 7nm production capacity was in short supply. TSMC urgently added 7nm production capacity. The company's se...[Details]
The California Department of Forestry and Fire Protection (Cal Fire) recently announced a new project that uses artificial intelligence (AI) to detect forest fires. The project, developed in partners...[Details]
Leakage Current Testing
The leakage current (IL) across an HBLED is measured when a reverse voltage below the breakdown voltage is applied, typically using a moderate voltage. In production testing, ...[Details]
Everyone knows that measuring pressure can derive non-pressure variables. Here, I will give a brief description of differential pressure flow and differential pressure level, and share it with you. ...[Details]
The latest 6G speed created by Chinese scientists has surprised many netizens: Purple Mountain Laboratory, in collaboration with teams from Southeast University, Pengcheng Laboratory, Fudan Universit...[Details]
IC Insights forecasts the top 15 semiconductor suppliers in 2020 (Figure 1). Among them, seven of the top 15 semiconductor suppliers are expected to achieve ≥ 22% growth this year, while Nvidia is ex...[Details]
Testing process: After receiving the instrument, we started testing it. We first verified the fault reported by the customer and performed a power-on test. It was indeed found that the instrument wo...[Details]
Yesterday, China Unicom officially announced the final prices of six 5G mobile phones and one 5G CPE. Each phone is expensive. These include six 5G mobile phones such as Huawei Mate 20 X 5G, ZTE Axon...[Details]
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]