Abstract: Based on the definition of electromagnetic compatibility and its test methods, this paper introduces the general methods of suppressing electromagnetic interference and the existing problems...
This was my first time using ESP32 . Because I didn’t know Linux and couldn’t understand various command line operations, I finally chose the vscode tool.
Search for IDF in vscode to find ESP-IDF . Af...
The LPS28DFW is an ultra-compact piezoresistive absolute pressure sensor that can be used as a digital output barometer. The device consists of a sensing element and an IC interface that communicates ...
littleshrimpST Sensors & Low Power Wireless Technology Forum
[i=s]This post was last edited by qwqwqw2088 on 2020-9-27 08:54[/i]With the rise of the lithium battery industry, the market for battery testing equipment has also become huge, and it is mainly used i...
1. How to select signal conditioning devices before high-speed analog-to-digital conversion; how to solve the synchronization problem of multi-channel analog-to-digital conversion?
The most fundamenta...
Recently, the team led by Academician Liu Ming from the Key Laboratory of Microelectronics, Institute of Microelectronics, Chinese Academy of Sciences, proposed a solution to build an artificial sens...[Details]
The position tracker is one of the most important input devices in virtual reality and other real-time human-computer interactive systems. It measures the position and direction of the user's body ...[Details]
On the evening of September 6, Ankai Bus announced that the company had signed a "Joint Venture Framework Agreement" with JAC Motors, Fudi Battery and Zhejiang Energy Storage on cooperation in power...[Details]
According to foreign media reports, Samsung will release the Galaxy S20 Fan Edition smartphone on September 23. Information about this phone has been leaked many times, and it can be said that almost...[Details]
A complete embedded system must have a suitable memory to store user code. Flash is a non-volatile memory with the characteristics of electrically erasable, large capacity, and low price. It is usuall...[Details]
According to a survey result released by the US media on the 13th, about 65% of US corporate executives believe that US trade policies will have a negative impact on their company's business in the n...[Details]
The author installed an automatic lamp in the corridor at the door of his house. It can automatically light up when someone passes by, and automatically turn off after the person leaves. It stops wor...[Details]
Recently, Anhui Yunta Electronic Technology Co., Ltd. (hereinafter referred to as "Yunta Technology"), in conjunction with the School of Microelectronics of the University of Science and Technology o...[Details]
introduction Traditional voltmeters play a unique role in our daily life and scientific research, but they seem to be outdated today when science and technology are changing with each passing day a...[Details]
1 Introduction An analog integrated operational amplifier implements a second-order Filters, high-order filters can be formed by connecting second-order filters in series. However, passive co...[Details]
The popularity of smart phones has made payment "mobile". Now more and more citizens are accustomed to using mobile phones to complete daily financial activities such as bill payment, credit card re...[Details]
In recent years, domestic wafer fabs have been built on a large scale and gradually put into mass production. Domestic packaging and testing factories such as Changdian Technology, Huatian Technology...[Details]
According to foreign media reports, a latest report from Cairn Energy Research Advisors shows that Tesla is currently far ahead of its competitors in the field of electric vehicle batteries because t...[Details]
1. Configure arm-linux-gcc 4.3.1 on the VMWare virtual machine;
2. Download the thttpd software package and unzip it;
3. Run in the thttpd root directory: ./configure;
4. Modify the Mak...[Details]