After demonstration, a consensus has been reached on magnetic powder cores, which is that they belong to soft magnetic composite materials. Soft magnetic composite materials are formed by uniformly di...
summary:
This article introduces the power supply and distribution monitoring system of the power distribution room of Zhongjun. Yunjingtai project in Shangqiu City, Henan Province. The system collect...
I have heard about the power of the ESP32 series chips for a long time, but I have never had the opportunity to use them in my work. This Digi-Jet Design Competition is a good opportunity to get in to...
The latest version of RTOS training - 15 days to get started with RT-Thread kernel : https://training.eeworld.com.cn/course/4918This tutorial starts with a simple introduction to the RT-Thread kernel ...
[i=s]This post was last edited by tagetage on 2020-8-12 20:27[/i]First of all, I would like to thank EEworld for organizing this Raspberry Pi 4 review event. I was fortunate to participate. This is my...
1. Pay attention to the size of the surge current in the PCB layoutDuring testing, it is often found that the originally designed PCB cannot meet the surge requirements. Generally, engineers only cons...
As QLC flash memory becomes mainstream, PLC flash memory has begun to emerge again. The previously unpopular TLC flash memory has become popular. Even in the industrial market with harsh operating en...[Details]
For many gamers, virtual reality (abbreviated as VR) devices should not be unfamiliar, but for a game idiot like me, the first reaction when I see "virtual reality devices" is that it seems to be ...[Details]
With the development of automobiles towards electrification and intelligence, and the growing demand of consumers for automobile comfort and safety, the intelligent cockpit domain system with IVI (...[Details]
According to Canalys, the global PC market (including tablets) continued to grow in the second quarter of 2021, with shipments increasing by 10% to 121.7 million units. Chromebooks continued to outpe...[Details]
According to foreign media reports, on October 22, local time, Israel's AdaSky announced the completion of its Series B financing, successfully raising $15 million. This round of financing was led by...[Details]
Among various devices, display devices play an important role. Without display devices, it is like a person without eyes. Many internal things cannot be seen. Display devices are very important and...[Details]
Nvidia released its second quarter 2021 financial report on August 19. The company's overall performance exceeded analysts' expectations, with revenue of $6.5 billion, a year-on-year increase of 68%;...[Details]
In the second half of 2018, memory chip prices began to fall, sales also fluctuated, and memory companies' revenues declined significantly. In 2019, the revenue of Samsung Semiconductor, SK Hynix a...[Details]
I. Introduction MTU (Master Terminal Unit central dispatcher) and RTU radio telemetry system based on AVR microcontroller and dedicated MODEM chip. Remote RTUs (the system can carry 256 RTUs)...[Details]
I won't talk about registers according to the data sheet, but mainly talk about the difference between ARM assembly and GNU assembly. The assemblers used in RVDS2.2 are all real ARM assemblers...[Details]
In an era of rapid technological advancement,
emerging technologies such as
robotics
and artificial intelligence are constantly driving the upgrading of traditional industries.
On March...[Details]
1) Use large-area chip packaging
Replacing the existing 0.3×0.3mm2 small chip packaging with a 1×1mm2 large-size chip is a major technological development trend when the chip injection cur...[Details]
introduction
Digital buzzer control system plays an irreplaceable role in various knowledge contests held by many factories, schools, TV stations and other units. Electronic buzzers des...[Details]
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier chips is about 20W ...[Details]
1: Source
When we learn ARM embedded development, we usually come into contact with ADS1.2 and kei project templates. These templates are a blessing for beginners, but if you want to learn mor...[Details]