I'm using an x860 pc104. Once, the device hadn't been used for a few months. After I powered it on, it said that the hard drive could not be found. After I re-inserted the hard drive, it powered on ag...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:27[/i] This zip file contains the parameter descriptions and test methods of common op amps, which is absolutely worth it. There is also a fi...
Why is the pulse wave I collected discontinuous? It is not one wave after another. There is a noise signal in the middle. My filtering range is 0.2 to 40HZ. It should be correct. To see the graph I co...
[size=3][font=微软雅黑]It's the weekend again, time to relax, I'll share a cell phone unboxing with you guys[/font]:titter: [font=微软雅黑]Since I found out that nubia is a high-end brand of ZTE[color=#000] p...
I would like to ask you seniors, do you think it is better to focus on hardware or software in the electronics field? [[i] This post was last edited by open82977352 on 2009-7-7 12:19 [/i]]...
Use S3C44B0 chip to realize asynchronous serial communication with PC, which needs to meet the following requirements: Use interrupt mode to send data, use query mode to receive data, do not use FIFO,...
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
Applying fieldbus technology on new beer production lines is the first choice for large beer companies with strong management level and technical strength. Guangzhou Zhujiang Beer Group Co., Ltd. i...[Details]
Microcontrollers are something that many people want to learn about and are concerned about. In most websites, the hardware requirements are generally as follows:
1. You need a computer, prefer...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
The Challenge:
Improving Siemens Wind
Turbine Controls
System software automated testing for regular releases, validating wind turbine control system components during the developme...[Details]
At present, products in the field of monitoring generally focus on the field level, that is, the client/server (C/S) model is adopted, the purpose of which is to ensure the stability and reliability o...[Details]
Many industrial fields such as industrial automation, logistics, and smart grids require that machinery and products be safe and have passed functional safety certification. When developing machine...[Details]
Introduction
Every year, cars are equipped with more complex electronic systems to maximize comfort, safety, and performance while minimizing harmful emissions. According to market resea...[Details]
Embedded System
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