[font=微软雅黑][size=4]{:1_102:}Time flies so fast, tomorrow is the May Day holiday~~ Are you guys not in the mood to fight today, just thinking about how to spend your time tomorrow? [/size][/font] [font...
Preface
See https://en.eeworld.com/bbs/thread-1219964-1-1.html to build the Qt development environment
This time, the execution time of different control operations tested by Qt was used to measure th...
I believe that everyone uses oscilloscopes very often in their work. If you do not operate the oscilloscope correctly in your daily work, or do not pay attention to the maintenance and care of the ins...
It's a very good drama "Ever Night". After watching the first part, I thought it was quite good and was looking forward to watching the second part. However, a lot of actors were replaced all of a sud...
The customer reported that after the power supply output terminal was connected to the load, the output current reached 0.44A, and the output terminal was interrupted. The circuit protected itself. Af...
How to operate the ground resistance tester Reducing the grounding resistance of power line towers can improve the lightning resistance of the lines, reduce lightning accidents, reduce contact voltag...[Details]
At present, the diversified functions of consumer electronic products (such as color TVs, stereos, etc.) make the control circuit more complicated. The I2CBUS (Inter ICBUS) bus introduced by Phil...[Details]
JinkoSolar provides an advanced liquid-cooled industrial and commercial energy storage system for Hangzhou Foster Applied Materials Co., Ltd. The system has been widely used and recognized in the i...[Details]
Today, VR is still mostly used in relatively mature fields such as movies and games. Imagine what would happen if VR could be used for social interaction? Perhaps, people only need to go back to thei...[Details]
On September 13, OFILM stated at an investor relations event that the lens business has a higher gross profit margin than its traditional business, and it has deep accumulation in the lens field, so ...[Details]
As the Double 11 shopping festival approaches, competition in the mobile phone industry is becoming increasingly fierce. Various companies are constantly launching new products. Today, the protagonis...[Details]
Vertical resolution concept The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital converter) to convert the analog signal received by the probe in...[Details]
Recently, the Morgan Stanley Semiconductor Project, with an investment of 170 million yuan, completed its industrial and commercial registration and officially settled in Songjiang, Shanghai. Accor...[Details]
Since the current autonomous driving technology is still in the development stage, it is impossible to guarantee that the autonomous driving car can drive safely in any weather conditions and any r...[Details]
What is a central door lock?
The central door lock is designed to make the car easier and safer to use, and to centrally control the locking and opening of the four doors. In layman's terms, t...[Details]
Redmi Product Director Wang Teng hinted during an interaction with netizens that it would take a month for Xiaomi's new phone launch. Some netizens speculated that Wang Teng hinted that the ne...[Details]
It is common to use airbags to protect passengers in a collision, and airbag technology is already a fairly mature technology. However, according to foreign media reports, Honda Motor Co. has applied...[Details]
Some time ago, Zhiji Auto and Xiaomi's war of words set off social media in the automotive industry. As a result, people were surprised to find that Zhiji Auto had officially announced that it woul...[Details]
Soft-start thyristor is a power electronic device used to control the start and operation of the motor. It has the advantages of smooth start, high operating efficiency and convenient control. In p...[Details]
Talking
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