The mastery of analog circuits is divided into three levels: The primary level is to memorize these twenty circuits skillfully and understand the functions of these twenty circuits. Anyone who is an e...
[color=#555555][font="][size=4][b]Automotive front light LED lighting system (single stage) solution[/b][/size][/font][/color] [color=#555555][/color] [size=4][b][/size] [url=http://www.ti.com.cn/solu...
With the explosive growth of TWS headphones, higher requirements are placed on the battery life of headphones and battery boxes. Generally, the battery life can be improved from the following points:
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KL25 supports 9 low power modes, the most commonly used is LLS mode. In this mode, the MCU stops working, most peripherals cannot work, and only some peripherals can continue to work through settings....
1. Working principle of Bluetooth module
Bluetooth devices use radio waves to connect to phones and computers. Bluetooth products contain a small Bluetooth module as well as the Bluetooth radio and ...
This event provides 100 sets of products. I was lucky enough to get one. I will complete the basic tests of all projects and then complete a relatively complete project. I will unbox it first.The main...
On March 24, Prolto released a 1 billion yuan fixed increase announcement, intending to invest in three new energy projects, namely industrial and commercial energy storage power station projects (309...[Details]
The United States has pointed the finger at Huawei, causing the attitudes of the United Kingdom and Italy to change. The British government wants to reduce Huawei's participation in 5G construction t...[Details]
On October 25, STMicroelectronics (ST) launched the latest member of the Teseo module series, Teseo-VIC3DA, to support the positioning market with the most advanced GNSS (Global Navigation Satellit...[Details]
The 2019 China Data and Storage Summit with the theme of "Digital Intelligence and the Future" was successfully held in Beijing. Bringing together well-known experts and scholars, corporate leaders a...[Details]
1. What is a servo? Why do we use a servo?
Servo system definition: A control system that enables output variables to accurately follow or replicate input variables. As the requirements for mo...[Details]
Electric Vehicle News: Guoxuan High-tech's power battery cost was about 0.8 yuan/Wh in 2018, and the battery sales price has dropped to 1 yuan/Wh in 2019, with a gross profit margin of about 30%. Th...[Details]
According to 9to5Mac, few people actually read Apple's terms and conditions before creating an Apple ID. According to Statista data, if they do, it may take half an hour. Statista said that ...[Details]
The major packaging and testing factories in Taiwan have recently been in a passive situation due to the epidemic, but as they continue to benefit from the surge in orders in the second half of the y...[Details]
In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number ...[Details]
OPPO held the 2022 Future Technology Conference, launching flagship Bluetooth audio SoC chip, Andes Smart Cloud, and home smart health concept products
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The second self-develo...[Details]
ARM has seven modes, we are here to discuss SVC, IRQ and FIQ modes usr (user mode), fiq (fast interrupt mode), irq (interrupt mode), svc (supervisory mode), abt (data access termination mode), sys (s...[Details]
With the continuous development of automation technology and software and hardware technology, the requirements of traditional industries for automation technology have been significantly impr...[Details]
MCU serial port sending and receiving program, the following is about GPS_CHECKTIAMER, local application program
#define UART_R_LEN 60
#define UART_T_LEN 34
uchar idata trdata ; //Define the ser...[Details]
Few could have predicted that social distancing would become so pervasive in our daily lives in such a short period of time. In the early days of the global pandemic in 2020, people felt great anxiet...[Details]
As the basis of power batteries, new energy vehicle cells determine the performance of the entire battery system, whether in terms of structural form such as cylindrical, square shell, soft pack, o...[Details]