The parameters of the components are all correct, but why is the waveform I get from circuit simulation different from the waveform from the actual circuit? How to explain this waveform? When adding a...
As we all know, Qorvo is a leading RF supplier. After acquiring Active-semi in 2019, the company's product line has been further extended.At a technical seminar held earlier, Li Fangzhe, manager of Qo...
The idea of 37 sensors and modules is widely circulated on the Internet. In fact, there are definitely more than 37 sensor modules that Arduino is compatible with. In view of the fact that I have accu...
[ RVB2601 Creative Application Development] +01 Unboxing and First Experience
I am honored to catch the last batch of activities to experience the Pingtou Ge RVB 2601 development board . The courier a...
Generally, videos are in mp4, mkv, flv, rmvb and other formats, while mp3 corresponds to the audio format.
There are generally three ways to convert video to audio, and each method corre...[Details]
The voice recognition market is booming. According to market research firm Strategy Analytics, by 2022, it is estimated that there will be more than 62 million devices with personal voice assistants ...[Details]
On December 3, the Equipment Industry Department of the Ministry of Industry and Information Technology released the "New Energy Vehicle Industry Development Plan (2021-2035)" (draft for comments), w...[Details]
The rapid rise of my country's liquid crystal panel and semiconductor industries has led to a huge demand for photoresist. However, due to the late start of domestic enterprises and the limitations o...[Details]
If you see a person wearing a bulky device in front of his eyes and waving his limbs from time to time, you can probably guess that this person is playing a VR game, and the "big thing" that looks ...[Details]
Infrared thermal imaging cameras can sense the distribution location and changing patterns of various "heat sources" existing in other equipment through temperature, and predict their development ...[Details]
Core Tips
As of the end of 2019, the number of new energy vehicles in my country has reached 3.81 million, with a total of 1.22 million charging piles.
● State Grid Corporation of Chi...[Details]
Dell Technologies said on Tuesday it will sell its cybersecurity business RSA to a consortium led by private equity firm Symphony Technology Group, Ontario Teachers' Pension Plan and Dutch pension fu...[Details]
Yu Chengdong, president of Huawei's consumer business, forwarded an article on WeChat titled "Sudden changes in domestic 5G market: Qualcomm products may collectively fail, and Huawei becomes the onl...[Details]
01—Brief Introduction
Today we are going to design a car taillight (turn signal) circuit effect as shown below:
That is, when the car turns, the driver turns on the turn signal, and the t...[Details]
We all know that the unit of transmission of the microcontroller serial port is byte, and the floating point number occupies four bytes. The simple idea is to use a char pointer to point to the float...[Details]
In 2019, Xiaomi released a new concept phone, MIX Alpha, which brought a new form of future mobile phone screens - surround screens. However, in 2020, Lei Jun said that MIX Alpha was a pre-rese...[Details]
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Semiconductor has launched an automotive Ethernet bridging solut...[Details]
Currently, more and more automotive, industrial and other applications are emphasizing functional safety, and their development process also requires advanced and complete tool chain support, as well...[Details]
Anyone who has learned C language knows that the main function is the entry function for program startup. Every C language program has a main function. It is the only special function in the prog...[Details]
Power technology
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