From: https://zardam.github.io/post/raspberrypi-numworks/I've had a Raspberry Pi Zero sitting on my desk for a long time and was looking for something to do with it. I also wanted to learn about the S...
As we enter 2020, my country is accelerating the commercialization of 5G networks. With the rapid popularization of 4G, is it time for 2G and 3G networks to be phased out? What should be done with the...
As shown in the code, I use stp to capture the signal. After running for a while, it works normally, but a strange phenomenon occurs. When flag_se = 1'b1 and full_se = 1'b0, the if condition is met an...
[i=s]This post was last edited by jszszzy on 2022-3-18 00:42[/i]Lichee RV 86 PANEL Review (3)——WSL single system solution environment construction
The exclusive first release on the entire network to ...
At the beginning, I used IAR to debug. When burning the program, an error message appeared. I forgot what the message was. Later, after installing ON Semiconductor IDE , it was normal. It should be th...
littleshrimponsemi and Avnet IoT Innovation Design Competition
Isolated power supply topology (transformer introduced Buck and Boot topology)There is no direct electrical connection between the input circuit and the output circuit of the power supply. The input a...
When we get a single-chip microcomputer chip, we see so many "thighs". What are they used for? Now we will explain this question. Pin Function: MCS-51 is a standard 40-pin dual in-line integrated...[Details]
Usually we don't use up all the pins of the microcontroller. Sometimes we also have high and low configurations on the same product, so how to treat some unused pins becomes a problem. First, let's lo...[Details]
Recently, Gaoxian Robotics, a developer of
intelligent cleaning
robots
, and its Ziyang project company completed a financing of several hundred million yuan, with Jintuo Capital as the inv...[Details]
1. Origin
In the past two days, I have improved the LCD display method of MCU. I have adopted the idea of "edit and display" and wrote a program that can directly display strings. For example, if...[Details]
introduction
High-current direct current is an indispensable power supply for the metallurgical, chemical and nonferrous processing industries. Nowadays, the more commonly used schemes in China are...[Details]
The current automotive chip "shortage" has forced many auto giants to suspend production. TSMC said that the company is making it a top priority to address the chip supply challenges affecting the au...[Details]
With the rapid development of autonomous driving, the requirements for the performance of car headlights are getting higher and higher. After all, in an ideal world where autonomous driving is popu...[Details]
LEDs often fail to light up. Packaging companies, application companies, and units and individuals using them may encounter this phenomenon. This is what people in the industry call the dead light ...[Details]
1 Introduction
I used a PGJ1-5 reactive power compensation panel in a 400V switch room. The panel contained 10 BCMJ parallel capacitors, each with a rated output of 16kVar, a rated voltage...[Details]
Microcontroller beginners are generally not very clear about DATA, XDATA, BDATA, IDATA, CODE in C51 language, because there is no such thing in the C language of microcomputers, and it is difficu...[Details]
Nowadays, shopping mall lighting is considered to be one of the most mature and rapidly developing fields for LED applications. Shopping malls are not only places for shopping, but also need to cre...[Details]
1. Audio Signal and Audio Analysis Audio is an important medium in multimedia. The frequency range of audio signals we can hear is about 20Hz-20kHz, of which speech is distributed approximately withi...[Details]
Recognizing facial expressions and emotions is a basic and very important skill in the early stages of human socialization. Humans can look at a person's face and quickly recognize common emotions: a...[Details]
In early February, South Korean market research organization SNE Research announced the global battery company installation data and rankings for 2022. Farasis Energy, which provides global battery...[Details]
The booming new energy industry has driven the charging pile industry into an unprecedented period of rapid development. As the "core hub" in the new energy ecological chain, charging piles are not...[Details]
MicroPython Open Source section
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