[size=4][color=#000000][backcolor=white]There are usually two ways to achieve delay: one is hardware delay, which requires the use of timer/counter. This method can improve the CPU's working efficienc...
[i=s]This post was last edited by eew_fxVwmx on 2020-6-9 11:39[/i] I have been self-studying embedded development for a year and now have invested in a large number of development boards. At first, I ...
[size=4]When doing RF, we pay special attention to their Q value when choosing inductors and capacitors. So what is Q value? What does Q value mean and why is it important? [/size] [size=4] [/size] [s...
GPIO OutputThere are 2 LEDs on board. I searched the schematic for a long time but couldn't find where the LED was connected. After being reminded by netizen lugl4313820, I realized that this LED was ...
On April 11, Li Hongzhong, member of the Political Bureau of the CPC Central Committee and Secretary of the Tianjin Municipal Party Committee, and Zhang Guoqing, Deputy Secretary of the Municipal P...[Details]
Learning STM32, TFT LCD display control is a very important chapter. I encountered many difficulties in the initial learning of STM32, so I listed some important knowledge points accumulated in the st...[Details]
In order to implement the national dual-carbon strategic goals, give play to the respective advantages of local governments and enterprises, and jointly promote the development of independent energ...[Details]
Micro-pressure differential gauges are widely used in pharmaceutical factories and microelectronics factories to measure environmental micro-pressure differentials. It is an elastic pressure gauge th...[Details]
Shanghai, China, December 13, 2021 - Recently, ViewSonic announced the launch of the high-brightness WXGA LED commercial projector LS500WH. The new LS500WH uses the second-generation LED technology, ...[Details]
As smartphone performance continues to upgrade, the mobile game market is booming, and more and more realistic games are loved by gamers. It can be said that creating a real game world is a goal that...[Details]
There is no doubt that the ADC of Stm32 has DMA function, which is also what we use most! However, if we want to sample a signal (such as a pulse signal) at a fixed time (that is, after a period of t...[Details]
Topics surrounding electric vehicles are more focused on issues such as range, battery type, charging method and time. Today, let's talk about other topics. After electric technology replaced traditi...[Details]
In accordance with the company's future development plan and business expansion needs, in order to further strengthen the layout of its hydrogen energy business, Zhejiang Narada Power Co., Ltd. (he...[Details]
Yao Song is currently the senior director of Xilinx's artificial intelligence business, responsible for the company's global artificial intelligence business expansion and ecosystem construction. D...[Details]
"What standards should an excellent smart car meet?" This is a very interesting topic. If we discuss it in depth, it may create a very forward-looking judgment standard for China's smart electric veh...[Details]
Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear p...[Details]
TENG Fang-hua, ZHANG Zhong-chao
Abstract:A 90 W low stand-by loss AC/DC converter with universal input voltage is introduced.The converter consists of two-stages approach: a front-end PFC pre-r...[Details]
According to Russia's Kommersant newspaper, as the EU tightened its export ban on Russia this month, silicon wafers used to produce semiconductor components were also included in the sanctions list. ...[Details]
In the process of industrial production, temperature is one of the common process parameters in the process of industrial production. The quality of temperature control directly affects the quality of...[Details]