I am a newbie. Please take care of me. I just installed Winter09. In the previous 2004, when I used Finder Similar Object, the found object would be highlighted, and the others would be dimmed. But it...
[align=left][b][font=宋体]I am a novice who just drew a PCB board. This is the first-level op amp, which is used for photoelectric conversion. The circuit schematic and two PCB wiring diagrams are below...
There is another talent in our company. He used to be a worker who caught steel embryos in Wuhan Iron and Steel Company. However, he was the first person in China to design and manufacture Z80/8039 si...
I quit my job and stayed at home for 3 months to develop this module. I am ready to sell it. It uses STM32+DM9000AEP, [list=1] [*]Supports DHCP to manually and automatically obtain IP addresses, suppo...
[align=left][color=rgb(51, 51, 51)][font=HelveticaNeue-Light,][b]Hardware designers spend 99% of their time on design and simulation, and only 1% of their time on synthesis, layout and routing, and do...
There are several questions about the boot sector code: 1. Which mode should be used for assembly? Is it tiny mode? 2. Should it be made into BIN format when linking? 3. If the source ASM file is asse...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[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]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[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]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[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]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
PCB Design
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