As the title says, I have never figured out what the components in the circuit are. I hope you can give me some tips, preferably with the manufacturer model. Thank you! See the attached picture for th...
There are many problems with the new chip, 2418.Now I find that the system often restarts, andthe reset pin signal is always high when tested, which is normal.For testing, OFIE NMIIE ACCVIE are all sh...
Weilon E6000/T POD－H8X5X P89C51X2BN online simulation is normal (using the crystal on the user board), after writing the chip AT89C51RC2－IM, there is a problem in operation: several new chips cannot r...
[i=s]This post was last edited by bqgup on 2021-3-18 16:48[/i] ##A feasible solution for the problem of Netwok "Disconnected-you are now offline" when the Ubuntu system is connected to the Internet###...
The board I received was also a Stellaris LM4F120 Launchpad. I found that the latest Energia supports this board, so I made a small program to make the three-color LED flash in turn. It feels much mor...
Basic principles of simulation
Simulation is a technology used in the field of embedded system development. It can bring system developers the controllability and visibility needed to integra...[Details]
This summary will introduce the transmitter characteristic test of TD terminal products - uplink power control. According to the 3GPP TS34.122 standard, UE uplink power control is divided into uplink ...[Details]
DC regulated power supply is a commonly used electronic device, which can ensure stable output voltage when the grid voltage fluctuates or the load changes. A low ripple, high-precision regulated p...[Details]
Wireless personal area networks (or WPANs) are particularly useful for sensing, monitoring, and control applications. Cost-effective WPANs have the unique potential to implement wireless connectivi...[Details]
1 Introduction to suction laminating machine
Suction laminating machine is a kind of woodworking machinery, which can realize the laminating function of wood boards and other materials. It i...[Details]
With the rapid development of industrialization and urbanization, people's living environment is facing severe challenges due to the environmental damage caused by life and production. As an enviro...[Details]
As process nodes and die sizes continue to shrink, the number of consumer electronic products using flip-chip packaged IC devices is increasing. However, flip-chip packaging manufacturing rules hav...[Details]
introduction
The latest embedded designs enable a multitude of complex new products and services across a wide range of industries and applications. Driven by shrinking cost constraints an...[Details]
0 Introduction
μClinux is an operating system for embedded control. It inherits most of the features of the Linux kernel and is designed for embedded microprocessors without a memory manag...[Details]
1 Introduction
With the improvement of people's living standards, people pay more and more attention to their physical health and are eager to find a simple and portable diagnostic and tre...[Details]
For RF and microwave systems, spectrum analysis is a basic test item. But in the past, engineers had to carry dozens of kilograms of spectrum analyzers when conducting field tests on wireless commu...[Details]
0 Introduction
A large number of studies have shown that low-frequency noise is not only related to product performance, but also closely related to product quality and reliability. A seri...[Details]
1 Introduction
In recent years, more and more substations of 35kV and above have been unmanned, and low-voltage electricity consumption in the station is the basis for ensuring the ope...[Details]
0 Introduction
As people's demand for consumer electronic products (such as PDA, MP4, HDTV, etc.) continues to increase, especially the demand for high-quality and high-definition multimed...[Details]
MCU
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