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...
Using precompilation to cleverly implement AD key program algorithm
The common AD resistor network connection method is generally as shown in the figure be...[Details]
System Background: As the most energy-saving lighting product, LED has experienced rapid growth in the past few years and has been prosperous with a large number of enterprises investing. In recent y...[Details]
During the mid-year report release period for chip stocks, many chip companies handed in their first half report cards. Among these report cards, if the net profit growth is used as the evaluation st...[Details]
A reducer is a transmission device enclosed in a rigid housing that uses gears to reduce speed and increase torque to meet the working needs of mechanical equipment. It plays the role of ma...[Details]
On April 20, Aohai Technology released its annual report stating that in 2021, the company achieved operating income of 4.245 billion yuan, a year-on-year increase of 44.14%; the net profit attributa...[Details]
In late June, Intel CEO Henry Kissinger paid to write an article in POLITICO, emphasizing "America First," and pointed out that the United States should focus on supporting American chip companies li...[Details]
Due to the needs of my work, I have been doing development in digital video processing for several years. What I mean by development is the development of the application layer, not the research of...[Details]
Abstract: At first the typical application of NCP1650 type power factor correction IC is introduced. Then its circuit design and the external function expansion method are explained in detail. Keyw...[Details]
The fierce competition in China's smartphone industry is unprecedented in any other country or region in the world. In order to stand out, domestic mobile phone manufacturers are racking their brains...[Details]
Green, environmentally friendly, efficient and energy-saving have become the mainstream and trend of the development of contemporary electronic systems. In modern electronic systems, data processing s...[Details]
This morning, Apple quietly closed the iOS/iPadOS 13.2.3 verification channel. In fact, the official version of iOS 13.3 was just pushed last week. Apple's move means that it is no longer pos...[Details]
Introduction
All MEMS microphones have an omnidirectional pickup response, which means they respond equally to sounds coming from all directions. Multiple microphones can be configured in an a...[Details]
The power transmitter is a dual-function instrument that can measure both active/reactive power and active/reactive electric energy. It is a matching instrument for electric energy metering, energy-s...[Details]
According to foreign media reports, automotive electronics supplier REDTIGER announced the launch of the F77 dash cam, redefining video clarity and safety standards for drivers. The F77 is equipped...[Details]