This is the first time to use GD32VF103 for USB CDC communication debugging. According to the official DEMO, the project can be built to achieve data transmission and data transmission by the device. ...
I had some time to solder the board today. I used a 0.33R current sampling resistor because I only have this one. I used a 2K resistor for the CSO pin. I used an external resistor to set the voltage t...
This work designs and implements a non-contact sensing current signal detection device. The peak-to-peak value of the current passing through the load resistor is increased to above 1A through the pow...
Help me, this happens when I place a pad. I searched and it said to not select a slot and select a round one, but it is grayed out and I can't select it.
What should I do? Thank you!...
[i=s]This post was last edited by mig29 on 2020-11-6 20:47[/i]This article is mainly used as a memo note: confirm that the USB Composite_Device Demo of Artery is easy to use and has a good program str...
Today at 10:00 AM, live broadcast with prizes: Protecting clean water sources - ADI water quality monitoring solutionsClick here to enter the live broadcastLive broadcast time: 10:00-11:30 am, Novembe...
FOTA (Firmware Over-The-Air) is an over-the-air software upgrade for mobile terminals . It refers to the use of cloud upgrade technology to provide firmware upgrade services for devices with networ...[Details]
Due to the need to prevent and control the COVID-19 epidemic, the Ministry of Education has required all regions to delay the start of school. Colleges and universities are facing the problem of cros...[Details]
Security has always been a very hot topic, and it seems like every week we hear news about how such and such a company was hacked and the data of millions of users was leaked. Part of the reaso...[Details]
Due to the nature of my work, I have come into contact with many drug testing institutes that need to purchase barrier properties testers for pharmaceutical packaging materials. In my communication w...[Details]
The startup process of arm embedded chips is actually very complicated for embedded novices. Many people have only a little understanding of it and there are many misunderstandings. In the author's o...[Details]
The vast majority of magnesium alloy parts for automobiles are die-cast parts, mainly used in housing and bracket parts. Magnesium alloy has a good replacement effect on steel and aluminum alloys, an...[Details]
The internal field detection equipment and external field comprehensive detection equipment included in the automatic test system have perfect self-test functions, which completely cover their detecti...[Details]
A rainstorm that has not been seen in a thousand years has touched the hearts of people across the country. Since July 17, heavy rainfall has begun to occur in most parts of Henan. Yesterday, picture...[Details]
One of the keys to learning C51 is to deeply understand and apply the extensions of C51 to standard ANSI C. This is because most of the extensions are directly targeted at the 8051 series CPU hardwar...[Details]
Strain gauges are components composed of sensitive grids and used to measure strain. The working principle of resistance strain gauges is based on the strain effect. That is, when a conductor or semi...[Details]
According to Taiwan media reports, there have been recent news in the industry that Qualcomm, the world's leading mobile phone chip manufacturer, is actively transferring orders to TSMC and has incre...[Details]
This article introduces the measurement problem of 7723 audio analyzer. During measurement, the reading flashes on and off and cannot be read, and the instrument cannot continue to measure. 1....[Details]
AirPower was supposed to be Apple's wireless charging mat that could top up a number of Qi-compatible devices, from iPhones to AirPods. Sadly, the product was canceled by Apple after it was disc...[Details]
introduction Imagine a marathon in hot, smoggy weather, where every ounce of energy saved can make all the difference. Often, the race seems decided before the halfway mark. The frontrunners see...[Details]
On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]
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