MR-J2S-20B is a 200W driver with a white shell and looks very beautiful.I disassembled a machine with a problem. When it was powered on, it reported an E9 error. According to the error code, there sho...
1. Learning experience:When I was learning the basic principles of filtering algorithms, I didn’t quite understand how the algorithms were implemented because I had just started. However, after learni...
1. Automatic column separation technologyAuto-drafting technology integrates RFID ear tags, RFID readers, and automatic gate control systems. According to the established classification standards, it ...
Fundamentals of Engineering Test Technology Huazhong University of Science and Technology : https://training.eeworld.com.cn/course/5403Engineering testing technology is a professional basic course for...
In 1983, the national standard GB/T 3935.1-83 gave the definition of standard, which is the unified provisions for repetitive things and concepts. It is based on the combined results of science and te...
Project topic significance :
The current global problem is undoubtedly the energy problem, because there are countless wars caused by energy, and the future competition between countries will main...[Details]
Recently, Tianqi Automation Engineering Co., Ltd. (hereinafter referred to as "the Company" or "Tianqi Shares") and its shareholding company Wangao (Shanghai) Automotive Technology Co., Ltd. (herei...[Details]
On July 15, Holitech released its 2020 semi-annual performance forecast, predicting that the company's net profit attributable to shareholders of listed companies in the first half of the year will b...[Details]
Li Auto released a letter to all employees, which mentioned its 2030 goal: to become a leader in the global artificial intelligence industry. Li Auto stated that at the beginning of its establishment...[Details]
At the recently held Global Mobile Internet Conference GMIC 2020, Honor President Zhao Ming revealed that the new Honor X series will be fully upgraded and officially named Honor X10. This phone will...[Details]
The WristMac, a predecessor to the Apple Watch that debuted in 1988, is expected to fetch between $25,000 and $50,000 at auction. The watch has never been worn and still comes in its original packagi...[Details]
Malaysia’s Lead Energy recently signed a memorandum of understanding with BASF Stationary Energy Storage Sdn Bhd (BSES), the exclusive global distributor of sodium-sulfur (NAS) batt...[Details]
48V mild hybrid electric vehicles face increasing challenges, and the 48V/12V converter needs to be flexible to meet future needs. The power level must be at least between 1.2kW and 3.5kW, depending...[Details]
With the increasingly close integration of
Internet technology with information
appliances
,
industrial control
technology, etc.,
the integration of
embedded
devices and the...[Details]
In WINAVR, if you want to compile multiple C files, you can't just add the .c files to the project.
You also need to modify the Makefile.
This is because the compilation process of WINAVR is con...[Details]
LED definition
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the form of...[Details]
Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
I have not been very clear about various memories before, so let's summarize them today. Memory is divided into two categories: RAM and ROM. I will not talk about RAM, but mainly ROM today. ROM and...[Details]
Jiwei.com reported on December 28 that Lei Jun recently wrote that in response to the call for environmental protection of science and technology, the Xiaomi Mi 11 will no longer come with a charger ...[Details]
1. Flatness
The surface flatness of the display screen should be within ±1mm to ensure that the displayed image is not distorted. Local protrusions or depressions will cause blind spots in th...[Details]