[i=s]This post was last edited by yhye2world on 2020-3-23 10:59[/i]I downloaded two Windows XP SP3 ghost systems from YuLinMuFeng, one is 1.39G and the other is 1.53G.But neither of them can be used!T...
It has been almost a week since I received the board. I built the environment with reference to other forum members' information. During the use, I have some small experiences to share with you:
1 My ...
No.1 What are radio waves?
When people searched according to Maxwell's prediction, they really discovered electromagnetic waves. We have explained this in detail in the article "The Discovery Process ...
[font=微软雅黑, "][size=14px][size=3][color=#000000]This current signal detection device is composed of a self-wound manganese-zinc magnetic ring, an I/V conversion circuit and an AD conditioning circuit....
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
When debugging code, everyone likes to use the printf function to output some print information to prompt the execution status of their own code. When I first came into contact with this debugging me...[Details]
Jiwei.com reported on July 19 that today ZTE officially announced that the release time of its second under-screen camera mobile phone, ZTE Axon 30, is 19:00 on July 27, and officially announced its ...[Details]
(I) Measuring resistance with a multimeter The ohmmeter of a multimeter can measure the resistance of a conductor. The ohmmeter is represented by "Ω" and is divided into four ranges: R×1, R×10, R×...[Details]
Today, Huawei officially announced the new Honor 30S, and a blogger also released a design draft of the Honor 30 series. Judging from the picture, the device's matrix rear camera has a gold f...[Details]
Speaking of smartphone brands, do you still remember LG? Now LG seems to be in a desperate situation. According to the South Korean newspaper Dong-A Ilbo on March 21, citing an anonymous source in th...[Details]
Tektronix provides TekScope PC client for waveform acquisition and analysis of oscilloscopes. Usually, waveform decoding and analysis are performed on the oscilloscope, which requires data copying ...[Details]
The servo motor uses a three-phase synchronous motor, which is characterized by the rotor:
There are no squirrel cage bars in three-phase asynchronous motors; there are many patches on the rot...[Details]
The s3c2440 has a total of 130 GPIO ports, divided into 9 groups, GPA ~ GPJ, controlled by registers. There are three types of registers that control the GPIO port of s3c2440, namely GPxCON, GPxDAT...[Details]
The Xiaomi 12/Pro series will be officially released on December 28. Previously, multiple high-definition renderings of Xiaomi 12 have been exposed, with colorful colors including black, purple, blu...[Details]
Zos Automotive Research Institute disassembled the cockpit domain controller based on the 8295 chip of an electric car launched in December 2023, and formed a report "Analysis and Disassembly of SA...[Details]
As an independent power supply, batteries are widely used in various industries. The uninterruptible power supply of data centers, the communication power supply of the power industry, the on-board p...[Details]
Recently, the Hainan Provincial Development and Reform Commission issued a letter on the planning and arrangement of the charging infrastructure construction, operation and management tasks in Hain...[Details]
According to news on November 1, the United States suddenly announced last month that the latest AI chip controls would take effect ahead of schedule, which resulted in Nvidia having to cut off suppl...[Details]
LAN8720 test code arrangement 1. Modified based on two projects, namely "Experiment 55 Network Communication Experiment" of Zhengdian Atom ATK and "STSW-STM32070" routine of ST official The hardware ...[Details]