I built a tda2030 circuit, completely according to the DataSheet, but the output waveform is a little strange.The input is a square wave generated by tlc5620DA, but the output waveform (pin 4 of U4) h...
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I saw on the Internet that a voltage regulator tube is connected in parallel between the dr...
Original URL: https://mp.weixin.qq.com/s/mFmT8hK6G5S3cS9D34Z0tg
I recently consulted a friend in the industry chain about the information of 4680 large cylindrical batteries. I selected some of the co...
[i=s]This post was last edited by DDZZ669 on 2020-10-24 23:45[/i]This article integrates several small functions through the FreeRTOS system.
1 Color object tracking
This section refers to the previou...
[i=s]This post was last edited by QWE4562009 on 2022-9-29 10:28[/i]Full-bridge converter circuit1. What are the functions of R22, R23, R28, and R29?2. What are the functions of T9 and T10? Can't we us...
"Precision" is used to describe the accuracy of physical quantities, which reflects the error between the measured value and the true value, while "resolution" is used to describe the scale division, ...
After a long time of work and referring to other people's methods, I finally solved the problem of Chinese display. The specific methods are as follows: If you are eager to see Qt display Chinese o...[Details]
For food crops such as soybeans, their fat content is an important aspect of assessing their quality. Therefore, their fat content needs to be measured in many fields. There are many methods for meas...[Details]
1. Hardware Solution This design mainly uses the air pressure sensor BMP180 to obtain the temperature and atmospheric pressure of the current location, and displays it through LCD1602. The measured v...[Details]
From the basics 1 and 2, we can see that even experts who design power supplies don’t know how to calculate parameters! But as a real product, the parameters are qualitative. For the same type of c...[Details]
1. Introduction
The measurement of various parameters of electric energy is an important part of the design of power systems, including voltage, current, power, electric energy and other param...[Details]
Zuosi Auto R&D released the "2023 OEM Intelligent Cockpit Design Trend Research Report". As the most intuitive window for experiencing automobile intelligent technology, smart cockpits are steadily...[Details]
Cloud computing, smartphones, and LTE services have led to a significant increase in network traffic. To support this increased traffic, the speed of IT equipment – such as those used in data center...[Details]
Software-defined cars are inseparable from the future central computing architecture, and the two complement each other.
The above picture is the central computing architecture conceived...[Details]
In order to promote the development of energy storage business of Zhejiang Zhenneng Technology Co., Ltd. (hereinafter referred to as "Zhenneng Technology"), a holding subsidiary of Zhejiang Dehong ...[Details]
The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
The customer's adhesive product is camera glasses
Camera glasses are sunglasses with high-definition digital video and photo functions, built-in memory, also known as "sunglasses camera", whic...[Details]
OFILM announced that the company's board of directors received a written resignation report submitted by the company's deputy general manager Guo Jian on December 5, 2019. Due to personal reasons, Gu...[Details]
Sluice projects with automated monitoring systems play an important role in flood control and prevention, and water level data monitoring is the basis of automated monitoring systems, providing imp...[Details]
As the global epidemic continues to spread, some PCB manufacturers that have survived the domestic epidemic are still having a hard time. Recently, industry sources said that a circuit board factor...[Details]
On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]