At present, the market is mainly dominated by LED luminous characters, because every word of the lamp shell is installed with LED light source, and LED light source cannot be filled with water to make...
With the latest audio / video processors and wireless communication technologies, doorbells are transforming from century - old electronic musical doorbells to fully cloud - connected front-line secur...
I have been working on high-frequency filter circuits recently, and the calculated inductance values are all relatively small, so I wondered if I could wind an inductor of a few nh to tens of nh by ha...
[i=s]This post was last edited by qwqwqw2088 on 2021-11-24 08:26[/i]1. Buck circuit:1.1 Power InductorFor most applications, an inductor of 1H to 10H is recommended with a DC current rating at least 2...
[i=s]This post was last edited by zxw1126 on 2020-1-3 16:37[/i]In a blink of an eye, 2019 will become a memory of history. Standing at the end of 2019, recalling the experiences of this year, fresh me...
[i=s]This post was last edited by fish001 on 2019-9-10 19:05[/i]Sampling example/*!* COPYRIGHT NOTICE* Copyright (c) 2016,CTGU-GB* All rights reserved.*** @file main.c* MSP430F5529 platform main progr...
Euler open source operating system successfully adapted to VisionFive RISC-V single-board computer
Recently, the Euler open source operating system has been successfully run on Visio...[Details]
The rapid rise of the new energy vehicle market and the continuous improvement of autonomous driving technology have made automotive sensors the focus of the industry. Recently, KPMG China released...[Details]
ws2812x data transmission time T0H 0 code, high level time 220ns~380ns T0L 0 code, low level time 580ns~1.6µs T1H 1 code, high level time 580ns~1.6µs T1L 1 code, low level time 220ns~420µs RES frame ...[Details]
Nowadays, mobile phones have become an indispensable part of people's daily lives. Frequent use leads to insufficient power, so mobile power banks came into being. Trendy people can use mobile powe...[Details]
There are two driving modes for semiconductor light sources currently in use: constant voltage driving and constant current driving. Since the forward voltage drop of semiconductor light sources v...[Details]
Apple’s iPhone 13 series was officially launched on September 24. Many users have already received and started using the iPhone 13 series phones. Today, some users reported that there were pr...[Details]
The following content is translated from the English manual of mega8. I hope it will be helpful to everyone. If you find any errors, please correct them. mega8 fuse bits: 1: Not programmed (not sele...[Details]
The Internet of Vehicles refers to the electronic tags installed on vehicles, which use identification technologies such as wireless radio frequency to extract and effectively utilize the attribute ...[Details]
With the launch of Tesla's autonomous driving, we can see that this technology is not far away from us. Honda also used this year's media conference to showcase two new technologies that lay the foun...[Details]
I have been playing with the mini2440 development board for many years. Although I am not very proficient in it, I have been playing with it all the time. The computer operating system has also been ...[Details]
According to feedback from netizens, Xiaomi officially launched a six-month extended warranty service application channel for the Xiaomi 11 series of products on the mobile phone page. It shows tha...[Details]
According to foreign media reports, on October 21, local time, IONETIC, a British electric vehicle (EV) battery technology startup, announced the launch of Arc, the world's first software-accelerat...[Details]
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