First of all, I would like to thank STM and EEWORLD for providing this evaluation opportunity. From the mid-December when I received the NUCLEO-L552ZE development board to now, about one and a half mo...
[i=s]This post was last edited by xiaozhuang on 2019-2-11 12:52[/i] [align=left]I am from Chaoshan, Guangdong Province. Now I would like to take this opportunity to introduce the Yingge dance of my ho...
[i=s]This post was last edited by Hot Ximixiu on 2020-11-3 22:06[/i]The MCU source program is as follows://**********************************************************************************// Author:w...
[font=微软雅黑][size=4]The routines provided by the SDK are based on NoneOs and use the systick clock. I ported FreeRTOS at the beginning, so I couldn't use them directly and had to re-port them[/size][/f...
Through-hole devices use ferrite core technology, operate up to +155°C, and have low DC internal resistance, helping to reduce power dissipation and improve efficiency
MA...[Details]
After experiencing three years of the epidemic, we should believe that we are now facing an era full of uncertainty. We are not sure when risks will come, whether opportun...[Details]
From March 10 to 12, 2016, our chairman Huang Haoyu and deputy general manager Wu Zhenyu went to Shenzhen and were invited to attend the "Second China Supercapacitor Annual Conference and Supercapa...[Details]
Countries must step up supportive policies to help mobile operators unlock the full potential of 5G around the world, according to a new research report from GTI in collaboration with the GSMA. The...[Details]
Abstract: A new DC/AC power transmission circuit topology is proposed. By using pulse-by-pulse magnetic reset technology, the high-frequency transformer can withstand the high-frequency SPWM pulse tra...[Details]
What are the ways to measure voltage with an oscilloscope? We can use an oscilloscope (virtual oscilloscope) to check the waveform curves of various different signal fluctuations changing over time, ...[Details]
With the development of society and the progress of computer-based modern information technology, power technology has made great progress in recent years. The emergence and application of intellig...[Details]
As energy storage installations spread across a wide geographic area, more and more new suppliers will enter the market, and the number of mergers, acquisitions and exits will continue to increase....[Details]
USB Introduction
USB (Universal Serial Bus) is a universal serial bus used to connect peripheral devices such as keyboards, mice, printers, scanners, digital cameras, MP3, and USB flash drives to com...[Details]
LEDs
are environmentally friendly, have a long lifespan, are small in size, highly directional, and are not easily damaged in solid form. They have gradually replaced traditional tungsten f...[Details]
"Varistor is a term from mainland China, which means "the resistance value changes with the voltage within a certain current and voltage range", or "the resistance value is sensitive to voltage". ...[Details]
introduction
Setting the reset flag bit is convenient for distinguishing resets caused by different reasons. As a new technology, it is adopted by more and more new microcontrollers. For example, t...[Details]
Realme Mobile seems to continue its strategy of launching a large number of products in 2022, covering various price ranges and meeting the needs of all types of users as much as possible. Re...[Details]
In order to ensure the safe operation of new energy vehicle charging facilities in Yantian District and implement the third quarter Shenzhen City's rectification work on safety hazards involving ne...[Details]
1. Current status of starlight-level low-light camera technology
The current security market has higher and higher requirements for the low-light performance of cameras. Not only does it need...[Details]