With the development of power electronics technology, the widespread application of new low-power devices and stricter standard constraints, engineers are becoming more and more sensitive to test accu...
The rapid development of electronic technology is quietly, deeply and comprehensively changing people's daily life. It is the essence of intelligent life to let electronic technology do those simple t...
Source code network disk download address: [url]https://pan.baidu.com/s/1mgIAyWo#list/path=%2F[/url] (pull down to the bottom and you can see the RT-Thread4.0 compressed package) RT-Thread 4.0 version...
How to use a passive crystal oscillator to construct a relatively regular sinusoidal signal. This signal is used for analog circuits, not digital circuits, and requires a clean output! Not a frequency...
As consumers continue to adopt Internet of Things (IoT) solutions to connect in-home devices to external and internal networks, smart speakers will become more common in more homes. In fact, the smart...
The principle of the short-range infrared detection circuit is shown in Figure (a). The circuit detects the controlled object through short-range infrared transmission and reception. It can be used fo...[Details]
0 Introduction
Several large-scale mining accidents have occurred in recent years, which has made the state and the government pay great attention to coal mine safety production work....[Details]
Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/ce123)
1 Introduction
If a process wants to handle a signal, it must register the signal in the process. Regi...[Details]
How to use: Open the serial port debugging assistant and set it to 9600 bps. The microcontroller uses a 11.0592MHz crystal oscillator. Use sm0038 or other types of infrared receivers to connect...[Details]
Modulation, Envelope
If there is obvious amplitude modulation (AM) in the noise, BK Connect software also provides envelope analysis (Envelope). Envelope analysis can separate the modulated si...[Details]
When using a digital multimeter, you need to look not only at the basic specifications, but also at its features, functions, and overall design production objectives. The following are the basic obje...[Details]
1. How virtual memory works
In order to make tasks have their own virtual memory mapping, the MMU hardware uses address relocation, that is, before the address accesses the main memory, the memory ...[Details]
High-power waterproof, dustproof and corrosion-resistant LED floodlight introduction:
New light source: adopts high-power white light LED 30W light source, with high light efficiency, long servi...[Details]
Renesas Electronics and Altair Semiconductor have jointly announced an ultra-small and ultra-low power cellular IoT solution designed to serve the global Internet of Things. Cellular IoT device manuf...[Details]
New product release! Advantech's 3.5" single-board computer MIO-5377, based on 12th/13th generation Intel Core, is ideal for robotics applications
Advantech launches the MIO-5377, a ...[Details]
1 Introduction
With the development of computer and electronic science, the traditional way of reading is undergoing earth-shaking changes. In the field of music, due to the disadvantages of p...[Details]
According to a Gartner survey of 451 senior technology leaders in the second quarter of 2024, 57% of chief information officers (CIOs) said they were responsible for leading their company's artif...[Details]
Working principle of electro-hydraulic servo valve
The electro-hydraulic servo valve is an electro-hydraulic converter that controls hydraulic flow and pressure. Its working principle is to co...[Details]
In the early morning of August 18th, Beijing time, Cisco today released the company's fourth quarter and full-year financial report for fiscal year 2022. The report shows that Cisco's net revenue in ...[Details]
0 Introduction
With the increasing requirements of automation control and reliability of induction heating power supply, induction heating power supply is developing towards intelligent an...[Details]