I want to know what battery protection chips are used in the charge and discharge protection circuits of small-capacity lithium batteries such as 3.7V-4.2V in current wearable devices? I hope you can ...
2 Download DHCP-4.4.1 source codeWe can download DHCP-4.3.6 source code from the following link:As shown in Figure 89.2.1, click Save to start downloading:3 Cross-compile DHCP-4.4.1Createa dhcp folder...
As usual, let’s start the new construction project by lighting the lamps.1. Preparation stage:
Let’s look at the hardware first:
The evaluation board is shipped with the following power configuration,...
Recently, a forum launched a topic titled "Have you ever regretted entering the IT industry? Why?" which sparked heated discussion.
Xinyingda editor summarizes in one sentence: After reading about 200...
[i=s]This post was last edited by Korol on 2018-10-10 17:13[/i] As the title says: How to use a 1-channel 16-bit timer as two 8-bit timers to generate PWM signals? Please give me some advice! (Note: T...
[i=s] This post was last posted by maychang on 2019-2-23 12:22 Edit[/i] [size=4] In modern times, no matter which version of general physics is used, it will talk about the rotation of a rigid body on...
Just now a young man asked the following question on the forum: I am studying the 2440+WinCE5.0 system and am looking at interrupt related topics. Find the following code in the file 2440init.s ...[Details]
There are several ways to implement the 2-hour delay function in STM32: 1. Use the delay function You can use the delay function provided by STM32 to implement the delay function. The delay function ...[Details]
According to foreign media reports, Porsche's first pure electric car Taycan will be launched in Europe, North America and Asia on September 4, 2019. It is currently accepting reservations in China, ...[Details]
As one of the key development industries in integrated circuits, voice chips can enhance the intelligent interactive experience. In order to enhance everyone's understanding of voice chips, this ar...[Details]
introduction
With the gradual integration of computer, communication and wireless technology, wireless communication technology has emerged on the basis of traditional wired communication. It...[Details]
A netizen asked: How to make a three-state indicator light, black when disabled, green when normal, and red when faulty.
Use the property node to modify the indicator light color, and any state ...[Details]
According to China Business News, today (2), the main forum of the 2021 China Mobile Global Partner Conference was held in Guangzhou. Dong Xin, general manager of China Mobile, said that as of now, C...[Details]
Using computers to analyze CT images of patients' organs, researchers were able to predict their five-year mortality rate with an accuracy rate of up to 70%. This is the latest research result publis...[Details]
1 Introduction With the continuous improvement and beautification of people's living environment, colorful neon lights can be seen in many occasions. LED colored lights have been widely used due to...[Details]
The measurement process of a digital multimeter is that the conversion circuit converts the measured value into a DC voltage signal, and then the analog/digital (A/D) converter converts the voltage...[Details]
The cylinder block is the mounting base for various mechanisms and systems of the engine, and it is covered with spatial holes inside and outside, front and back, left and right, and top and bottom. T...[Details]
Today, the “Ten Thousand Acres and Ten Billion Yuan New Industrial Platform Promotion Conference”, one of the “Shenzhen-Shaoxing Week” series of activities hosted by the Shaoxing Municipal Committee ...[Details]
Signal waveforms ranging from music to complex control systems may contain unequal positive and negative peak amplitudes. "Envelope following" circuits can track unequal peaks, and the ability to s...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]