I haven't posted for a long time. Today I read an article and felt very touched. I sent it to everyone: Taking advantage of one's age is a common problem of human beings after walking too many bridges...
Sate210-F development board has V1.0 and V1.1. The main difference between V1.0 and V1.1 is the key interrupt and capacitive screen interrupt. V1.0 is the one released at the end of 2013. V1.1 is the ...
1. Senior managers attach great importance to the introduction of performance management, which is a major organizational change for the enterprise. On the one hand, the introduction of performance ma...
After iar was upgraded to version 5.4, the original code could not be burned in. I have been searching for version 5.1 on the Internet for a long time but have not found it. Can anyone send me a copy?...
I have created a simple exe file (Windows platform) in the VS2008 development environment. Now I want to know how to open this exe file in the WinCE platform. What work do I need to do? What are the s...
An ideal power system should supply power to users at a constant frequency (50Hz) and sinusoidal waveform at a specified voltage level (nominal voltage). In a three-phase AC power system, the voltage ...
Embedded systems are the replacement products of computer technology, communication technology, semiconductor technology, microelectronics technology, voice and image data transmission technology, and...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
Broadband services supporting triple play voice, video and data are evolving for first mile customers (small businesses and homes). A key factor in this FTTx evolution is GPON (Gigabit Passive Opti...[Details]
This article will discuss a common problem in wireless mobile data reception.
Problems facing RF receivers
The common problem faced by RF receivers is that the same hardware must be used ...[Details]
AD604 is a product of Analog Devices (AD). Compared with similar products, AD604 has the characteristics of ultra-low noise, high precision, continuously adjustable gain, and the decibel (dB...[Details]
1. What is fading?
In terms of scope, fading can be roughly divided into three types: large area fading, small area fading and indoor fading. As shown in Figure 1, large area fading refers t...[Details]
introduction
Traditional electric actuators are easy to use and save investment, and have been widely used in production process control systems in the fields of electricity, metallurgy, petro...[Details]
The full name of RFID is Radio Frequency Identification, which uses radio frequency to realize data transmission between programmable controller (PLC) or microcomputer (PC) and identification, ther...[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]
The growing global interest in green power has added new variables to the design of power supplies and power adapters. Designers must not only traditionally consider the design specifications requi...[Details]
After being widely adopted in applications such as backlighting of portable products with small and medium-sized screens, light-emitting diodes (LEDs) have entered the field of general lighting in ...[Details]
Broadcom Corporation announced that its integrated digital TV system-on-chip (SoC) solution, the BCM3549, has been selected by LG Electronics for use in two new broadband high-definition television...[Details]
The relationship between time and frequency
There is no conceptual difficulty in understanding what happens when a steady-state DC signal is applied to a voltmeter. However, if the signal ...[Details]
introduction
As a product of the combination of channel technology and network technology, Fibre Channel is an open network with high real-time performance, high reliability, high bandwidt...[Details]
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