I designed a board and used an XH socket. I wanted to know the margins from the pin header to both ends. I searched all the manufacturers' information on LiChuang Mall and Baobao, but couldn't find it...
I have compiled the most downloaded materials this week as follows for your reference!Electromagnetic compatibility (EMC) testing and rectification super classic download: https://download.eeworld.com...
In the design process of switching power supply, the design of control loop is very important, and it can even determine the success or failure of the power supply, so most of the loop problems encoun...
In addition to seeing your own world clearly, you can also experience other people's world in person. This is one of the impact effects brought by augmented reality (AR) technology. This technolog...[Details]
1. Introduction to AVR development tools and establishment of development environment
Software Development Tools
Compilation environment: WinAVR
Download software: MucodeISP
Simulat...[Details]
The newly ratified IEEE802.3af specification allows for simultaneous transmission of DC power
and data
over Ethernet networks
. With
the
available 13W or so
, many devices can be powe...[Details]
In recent years, Micro LED has been very popular. As a new generation of display technology, the layout of Micro LED is the layout of the future. At present, Sanan Optoelectronics is not only the lea...[Details]
;This program is used to verify the calculation formula of the watchdog and its overflow time of the STC12C2052AD series microcontroller
;Watchdog and its overflow time = (12 * Pre_scale *32768)/Osci...[Details]
某小区的供热站，一台250kW的鼓风机向锅炉内吹煤粉。原来使用节风门调整鼓风机的风量，从而控制燃烧量。现在采取了变频器控制鼓风机，通过鼓风机的转速快慢来控制燃烧量。改造后，节电效果显著，但是却发现无功补偿装置中的保险频繁烧毁。希望解决这个问题。
This is because the inverter generates strong harmonic current emiss...[Details]
This paper introduces a monitoring system for series lithium-ion battery packs with a 51 series single-chip microcomputer as the main control unit. Differential amplifiers and analog switches are use...[Details]
In the future, vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communications will be combined with vehicle-to-everything (V2X) communications, a billion-dollar market that is attracting...[Details]
Live streaming of intelligent driving is the new job of the top executives of automobile brands in 2024.
Ever since Lei Jun created a marketing wave in the automotive industry with Xiaom...[Details]
Add the mtdparts command, change the command to view the current partition, and use the partition name to represent the address and length in the startup parameters. grep "cmd_mtdpart" * -nR Sear...[Details]
What is a Network Analyzer? Network analyzers are used to characterize radio frequency (RF) devices. Although originally designed to measure S parameters, today’s network analyzers are highly integra...[Details]
Section 001 Hardware Knowledge_UART Hardware Introduction 1. Hardware introduction of serial port The full name of UART is Universal Asynchronous Receiver and Transmitter, which means asynchronous...[Details]
802.11ac, which is considered by the industry to be the fifth generation of WiFi, is about to be released. What are the differences between it and previous WiFi standards and why is it so favored by t...[Details]
On October 1, the military parade to celebrate the 70th anniversary of the National Day was held. Lei Jun, founder, chairman and CEO of Xiaomi Group, Dong Mingzhu, chairman of Gree Electric Appliance...[Details]
On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
