Download the full set of ultra-stable Protel99se plus automatic Chinese package http://www.vip998.com/Soft/ShowSoftDown.asp?UrlID=1SoftID=50Download the full set of the ultra-stable Protel99se plus au...
1. No one forced you, you chose Symbian OS voluntarily. 2. This is the most important question, is there a future for developing software for Symbian OS? Every Symbian OS developer is considering this...
I read one of your posts about 34063, which said that the efficiency can reach 97%. I admire it very much. Now I have also drawn a diagram of 34063. Please give me some guidance. If the input is 5V/2A...
I. Requirements and content requirements for graduation thesis: 1. Master the basic principles of serial communication. 2. Master the basic structure and characteristics of RS-232. 3. Master the worki...
Hello everyone! I am debugging the bootloader of 9261 under pb5.0 recently. Since there is no Ethernet on my board, I have to choose to use the serial port to download and debug. I have set Target->co...
Recently, I was debugging CC1101 for link lighting control of LED lights. I encountered some problems during debugging. I am posting this thread for help. CC1101 is used for sending, and PT4303 is use...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[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]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[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]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[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]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]