Abstract : You must have seen a lot of balancing cars, such as the most famous one is the bicycle balancing car made by the wild iron man Zhihui . That thing is too advanced for ordinary people to mak...
1. Permanent magnet motor is an electric motor that uses permanent magnets to provide a magnetic field. For a motor to do work, two conditions are required: one is the existence of a magnetic field, a...
[backcolor=rgb(222, 240, 251)]I am a newbie, and I am using a TFT 7-inch touch screen in my project. I have a question that I don't quite understand. [/backcolor] [backcolor=rgb(222, 240, 251)]Does th...
Recently, I tested an automotive component. The chip used was JTA1021, the Lin output was 100-170KHz, and the radiated emission exceeded the standard by about 12dB.
The current rectification methods a...
The original poster, please give me some scientific knowledge on what phase, displacement, sinusoidal light, and gradient stripes in 3D scanners mean and what they are used for. I have been searching ...
When it comes to Matter, some engineer friends may feel unfamiliar with it, so let me introduce this Matter to you here.
In fact, Matter is the smart home connection standard "Connected Home Over IP" ...
Digital filtering In order to learn more about the ADC and DAC of stm32f4, I decided to do a practical experiment. It is a digital filtering experiment. Using the characteristics of stm32f4's DAC t...[Details]
CATARC (Tianjin) Automotive Engineering Research Institute Co., Ltd. (hereinafter referred to as “the Institute”) has selected Rohde & Schwarz (hereinafter referred to as “R&S”), a leading global tes...[Details]
In today's feature-rich portable multimedia devices, more and more functions are being integrated into smaller and smaller systems. Audio is the most basic function in any system with multimedia ca...[Details]
On the evening of October 29, Silan Microelectronics released its third-quarter performance announcement, stating that its revenue in the first three quarters of 2020 was approximately 2.964 billion ...[Details]
Charging module development trend
Charging piles are generally composed of multiple charging modules in parallel, especially high-power charging piles. As the power of a single charging pile i...[Details]
introduction Multi-core processors are electronic devices that have been developing rapidly recently. Multiple isomorphic or heterogeneous processors are integrated in a single chip, which greatl...[Details]
Ultrasonic waves have high frequencies and short wavelengths, so they have beam characteristics, can propagate in a straight line, have good directivity, small diffraction, strong penetration, slow ...[Details]
From the current mature "camera-dominated" autonomous driving vision solution to the future integration of "camera + lidar", the market layout of Chinese companies also shows its "maturity". Biol...[Details]
Xiaomi was formally established in April 2010. It is an innovative technology company focusing on the construction of high-end smartphones, the Internet, car intelligent driving and networking, and s...[Details]
The China Academy of Information and Communications Technology issued a notice that a total of 51 apps passed the aging-friendly and accessibility level assessment. After transformation and evalu...[Details]
Now it is developing rapidly, people are pursuing to build more powerful machines, various intelligent machines are emerging one after another, and the recent popularity of large language models is...[Details]
introduction
With the continuous development and improvement of communication technology, wireless communication technology has been widely used in many fields. At present, short-distance wireless tr...[Details]
On September 10, at the International Smart Energy (Electricity) Forum held in Wenzhou, Zhejiang, several Internet experts from the State Grid Corporation of China talked about the practice of the ...[Details]
1 Introduction I have known about the existence of WFI and WFE for a long time, but I have never understood them very well. Recently, I am going to study CPU idle framework. Since WFI is a way to put...[Details]
Recently, a scientific and technological achievement of Jiayuan Technology - "Research and Industrialization of Production Technology of High-Performance Ultra-Thin Electrolytic Copper Foil for Fas...[Details]
DIY/Open Source Hardware
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