Looking back at the development of electronic industry technology in recent years, we can notice that a very obvious trend is reflow soldering technology. In principle, traditional plug-in components ...
In the previous article ( https://en.eeworld.com/bbs/thread-1178634-1-1.html ), we tried to mark the parts of speech on the Mir MYS-8MMQ6-8E2D-180-C board and found that the part-of-speech recognition...
The National Day holiday is over, and it's time to return to normal work and life~~~
How did you spend this long holiday? Did you go out to play? Or did you stay at home? What did you do?I am so exhau...
[i=s]This post was last edited by york_feng on 2018-10-15 12:09[/i] I am very happy to receive the sample board, and the packaging is good.The sample board is a replacement structure for the mechanica...
Shenzhen BYD Daimler New Technology Co., Ltd. (BDNT), China's first joint venture focused on new energy vehicles, and ABB, a world-leading power and automation technology group, announced a strateg...[Details]
It is hard for people who have never been involved in automobile manufacturing to imagine how many chips are needed for smart cars today. In the past, it generally took about 500 to 600 chips ...[Details]
Now take a county power grid as an example. The specific situation of the power grid in this area is as follows: the county area is 1520.7 square kilometers. There are 7 110kV power stations and 7 ...[Details]
Preface Many embedded developers are familiar with the ARM Cortex processor architecture, but few are able to fully understand this popular architecture and take advantage of its unique featu...[Details]
1. Principle The resolver is a position sensor commonly used in motor control. The function of the resolver is to accurately measure the position, speed and rotation direction of the motor rotor, t...[Details]
In 2020, DingTalk entered the public's field of vision. Many companies and employees who had never used professional office software started working on DingTalk. I am one of them. I initially used it...[Details]
This is just my random notes on learning about the 16-bit ultra-low power single-chip microcomputer MSP430 produced by TI. I hope it can be of reference to other friends. Please feel free to give me y...[Details]
1. Development of MSP430 microcontroller
The MSP430 series is a 16-bit, ultra-low power hybrid microcontroller with a streamlined instruction set. It was launched in 1996. It has become a shining...[Details]
In the past two years, my country's mobile robot industry has achieved rapid development. According to data from Gaogong Robot Industry Research Institute (GGII), the total sales volume of mobile...[Details]
Jiwei.com reported on January 19 that yesterday many people found that Huawei Mall and APP ports had completely removed Honor products, including mobile phones, tablets, routers, smart wearables, etc...[Details]
Today, PCB has developed to a new stage, and the introduction of new technologies such as high-density interconnect (HDI) PCB, IC substrate (ICS), etc. has made the entire production process from man...[Details]
According to foreign media 91Mobile, a mysterious phone with model number LG-Q0520Q has obtained Bluetooth SIG certification. The list also includes models such as LM-Q620VA, LM-Q620QM, LM-Q620...[Details]
When designing schematics or debugging, I always forget about ARM JTAG or SWD related interfaces. I am not always confident when I look up information online. In fact, after installing JLINK ARM, the...[Details]
Key factors affecting the 5-year survival rate of breast cancer, thyroid cancer, and pancreatic cancer. Image source: American College of Surgeons
Northwestern University researchers h...[Details]
1. Introduction
As an indispensable power equipment in industrial production, the starting method of the motor has an important impact on the motor's service life, energy consumption, and mech...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
