[b][font=Verdana]Design of spiral antenna based on finite element method[/font][/b]At present, in wireless[/font][font=Arial]communication and military communication, such as mountain highway communic...
[i=s]This post was last edited by elike on 2019-9-22 21:39[/i]NUCLEO-G431RB Review
The DAC in this chip is a 12 -bit DAC with a total of 4 DAC interfaces . There are two channels of DAC that can be ou...
1. Basic format of the programFirst introduce two pseudo instructions:EQU —— label assignment pseudo instruction ORG —— address definition pseudo instruction After RESET, the instruction counter PC of...
The source programs of serial port 1 and serial port 2 are almost the same. Now serial port 2 is completely normal, but serial port 1 can only receive. Sometimes there is no data when sending, and som...
#include#include/***************for 24c02************************************************************/ #define WriteDeviceAddress 0xa0 //The 6th and 7th bits control the segment address of the data, t...
I am a beginner in ramps and would like to ask you for information about negative delay. Thank you very much. My email address is [email]volcanoeject@163.com[/email]...
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[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]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[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]
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]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[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]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
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