In the Wi-Fi wireless radio architecture, there are three main key components that determine the performance of the Wi-Fi system, namely the Wi-Fi radio chip (Wi-Fi Chipset), front-end radio component...
100 examples of single-chip C language programming practice - based on 8051 + Proteus simulation (2nd edition)04 1602LCD displays the key characters of the mobile phone keyboard. Compile with Keil C51...
When I was in school, I had the honor of participating in an electrical competition. In 2011, I participated in the national competition for the power supply group. It has been so long that I can’t re...
[Question] The download program reports an error:The error message gives the following tips: 1. Check the physical connection. The jumper is normal.
2. Check whether the power is on. After inspection,...
The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
Apple is working on improvements to the iPhone's future form factor design, with research into the iPhone's earpiece suggesting a new acoustic coating and shape could make the speaker even louder. ...[Details]
According to Nikkei, the global shortage of automotive chips is easing, with inventories of major automotive chip suppliers in the market increasing for the first time in nearly nine months. Nikkei...[Details]
In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
On August 27, at the 3rd China IC Unicorn Forum of the 2020 World Semiconductor Conference, the results of the 2019 China IC Unicorn selection were announced and an awards ceremony was held on site. ...[Details]
Abstract: The development of an airborne three-phase AC stabilized power supply is introduced. The power supply circuit is analyzed, calculated and simulated by computer. High-frequency pulse width...[Details]
The top annual event of the embedded industry - Shenzhen International Electronics Exhibition (ELEXCON 2019) was grandly opened at the Shenzhen Convention and Exhibition Center on December 19. Nation...[Details]
On the morning of May 28, the Qualcomm-Quanxun RF Phase II project started construction in Wuxi High-tech Zone (Xinwu District). Cui Rongguo, deputy secretary of the Wuxi High-tech Zone Party Working...[Details]
Abstract: LED is the main light source for household lighting in the future. Its environmental protection, energy saving, high efficiency, long life, safety and reliability attract us. Therefore, ...[Details]
New energy is not just pure electric vehicles, hydrogen fuel cell vehicles are also a direction. Many friends think that hydrogen fuel cells are still far away from us, but in fact they are not that ...[Details]
The General Office of the Ministry of Transport issued a letter soliciting opinions on the "Guidelines for the Construction of the National Internet of Vehicles Industry Standard System (Intelligent ...[Details]
We have shared with you the FFT analysis function of FM signals. When the key is pressed, in the mode selection, we can see that there is a mode for FFT analysis, and another mode is basic operation...[Details]
Introduction to multiple background applications1
Use multiple backgrounds to implement the following functions: motor start/stop control and alarm output when the water level A/D conversion ...[Details]
This program measures the PWM high level time and cycle through two timers and one external interrupt, calculates and displays the duty cycle high level time in 1602. The data can be measured by simp...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
RF/Wirelessly
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