[i=s]This post was last edited by Unseen on 2021-5-20 17:02[/i]A few weeks ago, I saw a trial activity for the HarmonyOS development board - Bear Pie on the forum. I happened to be quite interested in...
I would like to ask you a question, the impedance between the chip VCC and GNG is abnormal, how to check the problem?
Some show 8Ω, some show 220Ω. They are basically different....
[align=left][color=#252525][size=4][color=#000]1: Port configuration [/color][/size][/color][/align][align=left][color=#252525][size=4][color=#000] 1: P1DIR is set to 1, the corresponding pin is outpu...
[align=left]Yesterday I found that there was only one day left, so I was ready to rush to make something. I planned to spend two hours on a small project and one hour on writing documents. What I can ...
Hello everyone, I am now designing a core board using XC7Z010, and I need to connect two Gigabit Ethernet ports and lead out two sets of RGMII interfaces from BANK501. After referring to several devel...
Compared with traditional combination locks, electronic combination locks have many advantages such as high security, low cost, and easy operation. For this reason, electronic combination locks hav...[Details]
introduction At present, the switching power supply has played a role in promoting the solution of energy problems with its high performance and high efficiency (75%, now the efficiency of monoli...[Details]
Inductive feedback oscillator circuit
1. Circuit composition
In order to overcome the shortcoming of loose coupling between the primary coil and the secondary ...[Details]
The epidemic in Malaysia is becoming increasingly severe. Recently, the number of newly confirmed cases has remained high, with the highest daily record of new cases soaring from 6,000 in late May to...[Details]
1.LCD diagram The picture below is a schematic diagram of an LCD. Each point in it is a pixel. It has an electron gun inside that emits light of various colors as it moves. The dynamic diagram is e...[Details]
China Energy Storage Network:
According to the latest report from Markets and Markets, the value of blockchain in the global energy market will grow from $394 million in 2018 to $7.11 billion...[Details]
The STM32F10x reference manual does not provide a detailed description of the STM32 interrupt priority level. You need to refer to the STM32F10xxx Cortex-M3 Programming Manual.
1. The concept o...[Details]
According to the latest report from foreign media, Apple will adopt a new phone release model of twice a year next year, and the latest one to debut is the iPhone SE2, followed by a batch of 5G...[Details]
On April 15, NIO and Sinopec officially signed a strategic cooperation agreement. The two parties will work together to build charging and swapping infrastructure, and carry out all-round cooperati...[Details]
1 Introduction
With the rapid development of logging technology, the real-time acquisition and processing of various logging data have become indispensable in modern logging systems. The tradit...[Details]
Today, blogger @Digital Chat Station introduced that Huaxing Optoelectronics has created a 6.73-inch 2K 120Hz LTPO screen. This screen supports high-frequency PWM dimming, which is not harmful ...[Details]
summary
A 1-Wire® network with many 1-Wire nodes may require dedicated 1-Wire channels. This article discusses a method of having multiple 1-Wire channels while using only one 1-Wi...[Details]
Discuss the future development path of traditional hardware control equipment and CNC suppliers
From the improvement of micro details in electronic design to the continuous developme...[Details]
CEVA, the world's leading licensor of wireless connectivity and smart sensing technologies and integrated IP solutions (NASDAQ: CEVA) and ASPEED Technology announced that ASPEED has licensed the CEVA...[Details]
At 5 pm on October 18, the user-side energy storage project of Jiangsu Zhongjin Matai Pharmaceutical Packaging Co., Ltd. reversed power and was successfully connected to the grid and put into o...[Details]
Programming Basics
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