Liaoning Province's automotive electronics industry is very activei have attended the DaLina SOFTWARE AND INFOMATION SERVICES conference, and found the LiaoNing Province have strong power in Car elect...
[i=s] This post was last edited by tobot on 2019-4-11 00:40[/i] [align=left]Use [font=Times New Roman]TouchGFX[/font][font=宋体] to make a Rubik's Cube[/font] (Second day)[/align][align=left]Today I com...
To achieve the amplification of weak current, the choice of operational amplifier is the key. Generally, it is selected according to the following situations.
①The input impedance of the op amp should...
[i=s]This post was last edited by yin_wu_qing on 2019-6-24 11:02[/i]Project name: Electronic digital alarm clock based on GD32E231
Project Introduction:The functions implemented in this project are re...
Currently, the forum is holding a new version of UFUN learning board learningevaluation activities, and the application is still in progress. Everyone is welcome to apply:
https://en.eeworld.com/bbs/e...
Basic knowledge of mixer:
A mixer is a circuit that mixes signals and can achieve frequency up-conversion and frequency down-conversion functions.working frequencyThe mixer is a multi-frequency device...
News in the early morning of June 8th, Apple held the 2021 Worldwide Developers Conference online today. At this conference, iCloud was officially upgraded to the iCloud+ brand, and more emphas...[Details]
The best motor is the one that meets the application requirements. However, while both servo motors and stepper motors meet the basic requirements of positioning applications, it is important to ha...[Details]
Li Wentao
Head of Akamai's Asia Pacific Cloud Computing Expert Team
The advertising technology industry has long been associated with innovation and change. The wave of ...[Details]
In electronic circuit design, we often encounter situations where we need to use an oscilloscope for measurement. Oscilloscopes play an important role in circuits. In many cases, they are needed to ...[Details]
introduction
The winding machine developed in this paper is horizontal, and the core mold is placed horizontally. During winding, the core mold rotates at a constant speed around its main ...[Details]
"CONFIG_SHMEM=y & CONFIG_TMPFS=y" has more than "CONFIG_SHMEM=y & CONFIG_TMPFS=n" 0a1,2 " Press F1 , ? for help 16a19,21 -shmem_acct_size -shmem_file_operations -shmem_get_inode ...[Details]
RF signal sources mainly provide stable local oscillator signals or generate various modulation signals in the test. Dual-tone signals are used for signal excitation and for receiving sensitivity tes...[Details]
There is an RTC real-time clock module inside the STM32. The RTC module has a set of continuous technology counters. Under the corresponding software configuration, the clock calendar function can be ...[Details]
0 Preface This paper introduces a design of a shared high-speed memory module. This high-speed memory can realize data exchange between multi-core processors while occupying a small circuit area. Co...[Details]
Design of digital automatic leveling control system based on CAN bus
With the development of microelectronics technology and the reduction of costs, digital control systems have been more a...[Details]
NTC thermistor is a thermal resistance element whose resistance drops sharply as the temperature increases. Taking advantage of this characteristic, in addition to being designed as a temperature sen...[Details]
South Korea is the first country in the world to launch 5G commercial services, and South Korean smartphone manufacturers have held the highest global market share since 2011. However, experts believ...[Details]
Based on the wide range and high accuracy, the PX110 and PX120 are widely used in college teaching and vocational teaching practices, such as installers and industrial maintenance teams. More precise...[Details]
Infrared dome surveillance cameras are widely used in various indoor environments because of their easy installation, beautiful appearance and concealment. Abroad, infrared surveillance cameras ha...[Details]
With the acceptance and promotion of energy-saving standards such as Energy Star in the home appliance, medical, electric vehicle and other markets, high-efficiency three-phase inverters based on fie...[Details]