By connecting capacitors and inductors in series or in parallel, the tolerance and reactance of the transmission line can be changed, the impedance matching device can affect the power level, and devi...
Abstract: With the purpose of remote control of lighting equipment in large places, this paper introduces the software and hardware design of the remote lighting control box system based on the SST89C...
These engineers' workstations have their own characteristics!Let’s take a look at the programmer’s workstation first.The following are the workstations of all the bosses.Hardware engineer's workstatio...
Freescale Semiconductor has introduced a fourth-generation multimode 3G WCDMA/EDGE cellular radio frequency subsystem that reduces board space by 70 percent, providing handset manufacturers with desig...
PCB Design Video - Learn PADS PCB Design in 1 Day : https://training.eeworld.com.cn/course/5385This course is suitable for students who are interested in electronics. It is efficient and practical....
[i=s]This post was last edited by Yanyuan Technology House on 2019-6-13 08:56[/i]Normally, the linear amplification of a small DC signal into a large signal can be achieved only through an amplifier c...
Abstract: The main causes of noise generated by switching power supplies and the circuits and components that generate noise are systematically analyzed, and corresponding anti-interference meas...[Details]
Introduction: First, you need to consider what kind of board you are going to make, whether it is to complete a project or just a learning board. After clarifying the purpose, start designing the sch...[Details]
The EUP3284 chip integrates a 142/103mΩ DMOS switch tube, with an input voltage of 4.5V to 24V, an adjustable output voltage of 0.92V to 20V, and provides a load current of up to 3A. In actual appl...[Details]
On February 25, CATL issued an announcement stating that its controlling subsidiary, CATL SAIC, plans to invest in the construction of the CATL SAIC power battery production line expansion project in...[Details]
According to Jiwei.com, the luxury custom brand Caviar officially announced its entry into the Chinese market last month. Its Chinese name is Kaiwei'a. In order to celebrate the breakthroughs in my c...[Details]
As market competition becomes fierce, the industry attaches more and more importance to improving
the quality of
display
screens
. Point-by-point calibration has been incorporated ...[Details]
In the eyes of many people, building a home computer requires too much hardware: motherboard, CPU, etc. But building an 8-bit computer is far less complicated. Recently, a developer named Matt Sarnof...[Details]
Abstract: Aiming at the low noise requirements of a 130 V high-voltage DC-DC converter used in a spacecraft, a load-side direct feedback control method with primary-side isolation is adopted, and a...[Details]
CISSOID and Esprit have reached a strategic cooperation agreement to jointly promote the comprehensive optimization and deep integration of electric vehicle powertrains
MONT-SAINT-GU...[Details]
The rapid development of intelligent driving has given the chip industry more space and triggered a new wave of competition. "In recent years, the auto market has become more and more complicated, ...[Details]
In modern multimedia conference rooms, in order to meet the needs of different presentation occasions, there are usually a variety of different audio and video signal sources and display terminals...[Details]
/************************************************************************* * Debian for ARM * illustrate: * Tried Debian for ARM and installed MySQL, but encountered the sam...[Details]
From the launch of Amazon's first smart speaker Echo in November 2014 to today, the industry has gone through more than four years of iterative development. Smart speakers are trying to become an omn...[Details]
In the 1970s, the earliest GaP and GaAsP homojunction red, yellow, and green low-luminous efficiency LEDs began to be used for indicator lights, digital and text displays. Since then, LEDs have ente...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility. In the CAN bus system, the repeater i...[Details]