[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...
Total microprocessor (MPU) sales remained strong in 2021, increasing 14% to $102.9 billion after growing 16% in 2020. According to the update for the first quarter of 2022, the global total microproc...[Details]
When it comes to facial recognition technology, many people will definitely be familiar with it. Daily-used apps such as Alipay and WeChat all have facial recognition functions, and facial recognitio...[Details]
Microcontrollers are increasingly used in various electronic fields, such as automation and industrial control. As the geometry of metal oxide semiconductor silicon transistors continues to shrink,...[Details]
According to market research institutions, global sales of new energy vehicles will reach 16.4 million by 2025. By then, global demand for power lithium-ion batteries will reach 1160GWh (109Wh), offi...[Details]
Many electronic components look similar but have different functions, uses and powers. If you don't distinguish them carefully when purchasing, it is easy to buy the wrong electronic components. Wh...[Details]
Micron Technology Inc said on Wednesday it had received all licenses to supply certain products to Huawei, its largest customer, bringing huge relief to its business, which has been struggling this y...[Details]
Just a few months after the Galaxy Z Flip3 5G was released, Samsung has unveiled the device again at its unpacked event. However, this time, Samsung has announced the Galaxy Z Flip3 5G Custom E...[Details]
(1) Before using the multimeter, you should first perform "mechanical zero adjustment", that is, when there is no electrical quantity to be measured, make the multimeter pointer point to the position...[Details]
How does the 34970/72A data acquisition system maximize test speed? Take DC measurement as an example to set the fastest test speed of the data acquisition system. Turn off the display. Turn off au...[Details]
In order to prevent the program from stopping unexpectedly, it is necessary to detect this state and reset the microcontroller. Therefore, you need to know the running time of the program you wrote...[Details]
When home theater was all the rage some time ago, many people were very worried about the future of pure audio. However, traditional two-channel Hi-Fi audio did not die in the heat of home theater. Re...[Details]
"While social elements provide market information and precise services to the energy system, they will inevitably introduce information security risks, thus affecting the robustness and security of...[Details]
In order to avoid repeating the mistakes of the lack of automatic transmission, the TMC annual meeting has been committed to promoting international exchanges of hybrid technology since the first one...[Details]
1. A handheld laser rangefinder generally refers to a laser that measures between 0.05 meters and 200 meters, with an accuracy calculated in millimeters, and is simple and convenient to use.
2. Handh...[Details]
On November 6, Tianma Microelectronics held the 2024 Tianma Microelectronics Global Innovation Conference in Xiamen, and released new technologies in the fields of Micro-LED, OLED, technology platf...[Details]
Talking
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