I want to use two 2440s to transfer data via Wi-Fi. Do I need a server? Can WIN-CE be used as a server? How can I do this? I usually use 2440s and a PC to transfer data via Wi-Fi. The PC is used as a ...
I have a 2410 board running OS 5.0. I added a touch screen, but the touch screen does not respond at all. When I run touchcalibrate.exe, the program flashes by and cannot be opened. What is the proble...
I believe that many friends who have used ARM chips from other companies are familiar with Keil MDK. So we can also use Keil MDK to develop TIVA C Launchpad. So what software should we prepare? 1. Kei...
1. In UTM, how to implement the URL filtering function? PS: URL consists of three parts---host, page and parameters. URL matching is divided into prefix matching, suffix matching, keyword matching, pa...
After searching for a long time, I found that there is very little information about the CM-i.MX7D embedded core board. So I decided to write one myself. Please forgive me if it is not well written.
T...
Last year, ADI released the AD9361 software-defined radio chip, in March this year, Tektronix released the MDO3000 six-in-one oscilloscope, NI released the NI PXIe-5646R vector signal transceiver with...
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]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[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]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[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 rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]