The AIOT industry is changing rapidly, and the demand for lightweight operating systems is stronger than ever. How can developers meet new opportunities and challenges in this wave?
The 2020 RT-Thread...
The first time data is received and read, it is normal. The second time data is sent, the message object does not change, and the previous data will be re-read during the next interrupt. Why is this?...
1. Introduction
In the previous article, I created a product. In this article, I started to connect to the Internet. Connecting to the Internet is also very simple, but I also encountered some pitfall...
When designing the frequency response compensation of the vibration accelerometer, the frequency response of the accelerometer is as shown belowThe accelerometer frequency characteristic produces a re...
The STM32 NUCLEO board has always continued its own design style, mainly consisting of two parts: one is the simulation ST-LINK, and the other is the core chip (including simple peripherals, all IOs a...
In recent years, the development of the Internet of Things has brought new vitality to the industrial and medical fields. As a result, the innovation of the Industrial Internet of Things (IIoT) and t...[Details]
There are generally two ways to add a boot screen to Wince: 1. Define a constant large array in the file, such as const unsigned char logo . Use a for loop to copy the array to the framebuffe...[Details]
introduction
The timing relay driver template designed in this paper is a plug-in of an embedded SCADA system, called an Intelligent Control Output Board (C-board for short). This device is ma...[Details]
We have explained the basic concepts of oscilloscope probes. Today we will explain in detail the classification and selection methods of voltage probes. Voltage probes are generally divided into th...[Details]
Driven by strategies such as Industry 4.0 and smart manufacturing, new-generation information technologies such as the Internet of Things, 5G, cloud computing, and artificial intelligence are acceler...[Details]
The calibration device of the partial discharge meter is designed and developed according to the national metrological standards, and its various technical indicators meet the requirements of national...[Details]
Forward voltage drop VF: The voltage drop between the positive and negative electrodes when the forward current passing through the diode is a specified value.
Forward current IF: The current ...[Details]
The infrared remote control transmitter chip adopts PPM encoding. When the transmitter button is pressed, a set of 108ms encoding pulses will be emitted. The remote control encoding pulse consists ...[Details]
1. Introduction With the rapid development of power electronics technology, switching power supplies have been widely used, and the ever-changing high-tech products have also put forward higher r...[Details]
Industrial Ethernet has become a mainstream technology for factory automation for a variety of reasons. What has not received the same attention is the need to implement this communication technology...[Details]
According to foreign media reports, U.S. stocks closed mixed, with the Dow Jones Industrial Average closing down slightly, and the Nasdaq Composite Index rising for the sixth consecutive trading day,...[Details]
I have been engaged in virtual instrument technology for many years. Although I have been engaged in other work in the past two years, I have always been paying attention to the changes in this fie...[Details]
Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear pow...[Details]
On the morning of October 11, mobile phone protective cases and protective films are an interesting topic. Most users will equip their new phones with these to protect their new phones. But what...[Details]
China Energy Storage Network News:
According to reports, in order to reduce carbon emissions, a group of Japanese technology and energy companies are launching a pilot project that aims to al...[Details]
Embedded System
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