[size=4] According to the USB interface standard, every computer and other electronic devices with USB ports can provide 500 mA of 5V ± 5% power to peripherals. Powered USB hubs can also provide this ...
Filter capacitors, common-mode inductors, and magnetic beads are common in EMC design circuits and are also three powerful tools for eliminating electromagnetic interference.I believe that many engine...
USB Association, the latest customized USB3.0 specification for USB TYPE C interface
About data cables, PD charging, testing, HUB multi-USB adapters, detection, etc.
USB 3.0 Promoter Group:Apple Inc.,...
[i=s]This post was last edited by ddllxxrr on 2019-11-21 09:49[/i]1. Operating system based on time slice triggering
I remember that this was written by an American. I used it to make a keyboard. But ...
As the title says, I saw a SGM38042 chip from Shengbang Microelectronics participating in an annual power management/voltage converter award voting today. I was immediately curious and learned about t...
I used to use 51 single-chip microcomputer and Keil C51 uVision V4.02; recently I started working on STM32 and installed keilMDK uVision V4.23.
Originally I installed keilC51 first and then kei...[Details]
Mercedes-Benz recently released the ESF 2019 safety concept car. ESF is the name of a concept car that Mercedes-Benz uses to develop safety technology, and is mainly used to showcase the new ideas of...[Details]
Smart connected vehicles are an opportunity for China's automobile industry to take off, and an opportunity for the Chinese automobile industry to overtake others. The automotive industry is positi...[Details]
As mentioned before, Apple has an invisible driving force in the industry, which can make "other brands' mature products" into hits again. The AirPods Max that came out some time ago is the bes...[Details]
The dial of the multimeter is generally marked with numbers and symbols, which indicate the performance and indicators of the multimeter. Correctly identifying these numbers and symbols is very helpf...[Details]
Note: The article header image and the images within the article were taken by the author himself. Recently, Huxiu conducted an exclusive interview at Arm China's Shanghai office. In this intervie...[Details]
In its latest report "China Manufacturing IT Application Market Forecast and Analysis, 2020-2024", IDC predicts that the scale of investment in China's manufacturing IT market will reach US$25.82 bil...[Details]
Many animals rely on sound to perceive the external environment, such as nocturnal bats and tree shrews, and marine creatures such as whales and dolphins. Sonar positioning not only provides them wit...[Details]
On February 26, according to the Qichacha app, yesterday, Huawei Digital Energy Technology Co., Ltd. announced a patent for "an electric vehicle drive system and electric vehicle", with the publicati...[Details]
There are numerous examples of general driver development under LINUX on the Internet, but perhaps because they are simple, there are very few introductions to DMA drivers. Recently, Zhaoyang spent se...[Details]
This morning, realme's official Weibo account said that the new realme X will be unveiled soon! Want to know more? Stay tuned at 10am tomorrow! It is speculated that the release date of the new phone...[Details]
The 2022 TI Cup Simulation Invitational Tournament Awards Ceremony was held in Hangzhou Inspiring electronic engineering education students to keep making progress December 26, 2022, Hangzhou - Th...[Details]
The latest report from CINNO Research shows that due to the Spring Festival holiday and weak terminal demand in the traditional off-season, the price of a-Si/LTPS smartphone panels in February fell b...[Details]
A financial report caused all the conflicts that had been accumulating at NIO for a long time to erupt overnight. On September 24, NIO released its second quarter 2019 financial report, with a net ...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]