[i=s] This post was last edited by paulhyde on 2014-9-15 08:57 [/i] I am a sophomore majoring in electronics and I want to participate in an electronics design competition. What courses do I need to t...
In daily business negotiations on LCD displays, many parameters are involved. One of them seems not to be the focus but is very important, which is the "LCD display viewing angle".
The viewing angle r...
[i=s]This post was last edited by DavidZH on 2019-10-7 18:58[/i]Principle analysis: By reading the values of the XYZ axis at different positions of LIS2DW12, and then making judgments, for example, af...
Recently, a customer asked us to develop an instrument. We wanted to use STM32F103. The customer suspected the chip decryption problem. He said he asked the company in Shenzhen, and they told him that...
Company Profile: Suzhou Jishi Electronic Technology Co., Ltd. is located in Changshu, Suzhou, a city with a long history. It is a high-tech company specializing in the research and development and pro...
Detailed specifications: 1 Reliable line-of-sight transmission distance up to 800m; GFSK modulation is adopted; 2 Carrier frequency 433 MHz, ISM band, no frequency application is required; 3 Provide 8...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
The automotive power electronics market has grown rapidly as comfort and active safety features become more common. As traditional mechanical functions shift to electronic applications, the demand ...[Details]
introduction
Temperature and humidity are the main environmental parameters of industrial and agricultural production. It is of great significance to measure them accurately and timely. Using a s...[Details]