The routine is tcp_echoserver, which sends the received data packets directly to the Ethernet port without any processing. I want to process the received data, which can be achieved by adding a handle...
I received a YC 2440 board, but it has no standard serial port interface, only a 3-way UART interface. I don't know how to connect it. Can an expert take a look?The area circled in red...
[align=left][font=Verdana][size=3][color=#000000]In order to filter out the high-frequency noise mixed in the signal, a six-stage cascaded switched capacitor low-pass filter is designed. The data samp...
Environment: 64M NAND+64MSDRAM WINCE 5.0 I converted the LOGO into a binary file, and burned it to the 9th to 15th blocks of NAND through JTAG, where (block 0 is stepldr, 1 is TOC, 2~8 are EBOOT, and ...
Requirements: 1. Work experience in a communications company or telecommunications company; 2. Familiar with FPGA, high-speed circuit and signal design, routers, base stations; 3. 3-5 years of work ex...
I am a FPGA beginner. Recently, everyone on the forum was talking about the speed of the program. I also looked it up, but I don't know how to check it in Quartus II. So I would like to ask you for he...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[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]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[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]
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]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[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]
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]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[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]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
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