I copied the .out file generated in the project, the hex500 conversion tool and the .cmd file I wrote to the same folder, and executed HEX500.EXE, but there was no response?What should I do? Or what c...
[i=s] This post was last edited by a media student on 2019-4-21 15:01 [/i] [align=center][align=center][size=4][b]【RT-Thread Reading Notes】 1. First Reading of RT-Thread RTOS [/b][/size][/align][/alig...
Could any brother help to interpret the following LOG information, thank you! State Dump for Thread Id 0xe8c eax=00000000 ebx=033f5400 ecx=14f50038 edx=01875700 esi=07e2f2a4 edi=15753c38 eip=00f3018d ...
I have a touch screen with WINCE 6.0 installed. I want to add a serial port and use a USB-to-serial converter, but I don't know how to install the driver. The converter driver only has one DLL file an...
A foreign company in Xi'an is looking for terminal firmware development and verification engineers. If you are interested, please contact me: Email: job@elite-china.cn. The salary is generous and we n...
With the rapid development of electronic information technology and the increasing demand for multiple services from users, the traditional telecommunications network, Internet and cable TV network, w...
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]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[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]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[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. 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]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[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]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
Analogue and Mixed Signal
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