Predictive and preventive maintenance in heat ventilation and air conditioning (HVAC) systems : https://training.eeworld.com.cn/course/5253This training provides an introduction to large commercial he...
The development of deep learning in recent years has driven the rapid development of visual chips. We are very happy to see excellent domestic visual chips like V853. In addition to NPU, this chip als...
What is the status of 5G construction? At the "Minister's Channel" of the National People's Congress held on the 25th, Miao Wei, Minister of Industry and Information Technology, responded to this hot ...
With the development of smart cities around the world, surveillance systems can effectively improve the quality of life and ensure social security. In order to ensure public safety, technologies such ...
Chang Cheng, vice president of Lenovo Group and general manager of Lenovo Mobile Business China, suddenly announced on Weibo today (April 8) that Lenovo's second flagship phone equipped with the Snap...[Details]
Learning MCU means learning the hardware structure of MCU, the application of internal resources and peripherals. Master the initialization of various functions in C language (with a small amount of ...[Details]
Princeton Instruments announces the immediate availability of the newest member of the NIRvana® SWIR family: the NIRvana HS. To meet the growing demand for SWIR products in today’s scientific, indust...[Details]
According to foreign media reports, experts from the fields of technology, security and automobiles believe that Elon Musk's plan to land on Mars is likely to be completed before his most advanced ...[Details]
We almost always need to measure some type of current. In my last article, I covered the two main reasons to measure current and a few ways to do it using lossy current sensing techniques. Thi...[Details]
The LEMO B Series brings to the market modular, ergonomic, rugged and reliable circular multi-core connectors for applications that require quick and secure plug-in and unplugging. This makes the s...[Details]
The circuit is shown in the figure. IC1 and C1 form a low-frequency oscillator of about 400HZ; IC2 and C3 form a high-frequency oscillator of about 37MHZ; the low-frequency signal output by C2 modulat...[Details]
Recently, a project in our company needs to be ported from STM32F030C8 to GD32F130C8. This is my first time porting a project, and I don't know much about GD's microcontrollers, so I wrote thi...[Details]
Respiratory KZ leakage test is used to test the filtration efficiency and protective effect of respiratory KZ and protective masks. The test standard refers to GB2626-2019. GB2626-2019 Respiratory ...[Details]
Huawei held a HarmonyOS 2.0 mobile developer Beta event, and officially released the HarmonyOS 2.0 mobile developer Beta version on site. After the event, Yang Haisong, vice president of Huawei's c...[Details]
Accelerometers are used in instruments to measure acceleration (rate of change of velocity with time) and to measure inclination (the angle of inclination between the longitudinal axis of an object...[Details]
October 23 , 2023 – Industry-renowned New Product Introduction (NPI) agent Mouser Electronics, offering an ultra-wide range of semiconductors and electronic components ™ (Mouser ...[Details]
When debugging RTC, I found that the reading and writing were incorrect. Reading and writing are library functions that are called, and the year, month, day, hour, minute, and second are operated s...[Details]
The 37KW motor is equipped with a 37KW inverter, which is a heavy load start. I couldn't start it during the afternoon debugging. Later, I changed the start time from 25 seconds to 16 seconds befor...[Details]
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