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...
Background and Problem
At present, under the guidance of national policies, the power battery industry has ushered in explosive growth, but with the gradual popularization of electric ...[Details]
This article introduces how the ARV microcontroller connects to the Internet through a chip W5100 Internet module. I have always been curious about how embedded Arduino connects to the Internet. Thes...[Details]
Last night (8), Huawei held an online spring new product launch conference in China, launching the Huawei P40 series and other new products. Today (9), Huawei Consumer Business CEO Richard Yu accepte...[Details]
The sixth-generation screen fingerprint technology was first introduced by the iQOO new phone, followed by the vivo X27 series. So the question is, who can become the second mobile phone manufacturer...[Details]
1. Introduction
As an important device in the field of power electronics, the main function of the inverter is to convert direct current (DC) into alternating current (AC). In the classificati...[Details]
Timer0 is an 8-bit timer counter with a programmable 8-bit prescaler. The hardware structure is shown in the figure below:
There are three registers associated with it:
If counting ...[Details]
China Energy Storage Network:
As December officially enters summer, Australia's electricity demand has soared. However, at the same time, frequent extreme weather such as heavy rain and hai...[Details]
Autonomous driving is one of the hottest cutting-edge automotive technologies. The broad prospects have attracted many startups to join the market, and Nullmax is one of them. This company focusing o...[Details]
How to use standard input and output in CodeWarrior v5.x/MC9S12(X) It is not possible to use standard input and output directly under CodeWarrior. The reason is probably very simple. The microcontr...[Details]
When you turn on a laptop or smartphone, you expect to wait a while for it to start up, but when you start a car, you are less patient. When it comes to cars, consumers expect to be able to use compu...[Details]
Functional Comparison between Logic Analyzer and Oscilloscope
Since its birth, logic analyzers often give people three impressions:
① Expensive and difficult to operate;
...[Details]
Require: (1) Table tennis game machine A and machine B each have two switches, one for serving and one for hitting. (2) The movement of the ping-pong ball is simulated by 16 or 12 LEDs, and the s...[Details]
The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following techniques can help ...[Details]
1. Introduction
LED3528 soft light strip is a decorative lighting fixture designed and produced with LED lamp as light source, FPC circuit board as carrier, and appropriate current limiting re...[Details]
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]
Domestic Chip Exchange
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