This article introduces the basic concepts, technical points and main technical challenges of TDM over Ethernet technology. By comparing it with other related technologies such as TDM over IP, VoIP, A...
[i=s]This post was last edited by my student number on 2017-8-8 15:12[/i] Hi everyone, I recently encountered the problem of not being able to double the frequency of the crystal oscillator signal whe...
IP supplier ARM will participate in the 6th Embedded Systems Conference and Exhibition (ESC-Taiwan) held in Taipei, Taiwan on August 17 and 18. In addition to showcasing its multi-core processor MPCor...
Some notebooks can switch to LCD+CRT extended mode by pressing the display switching hotkey. How is this achieved? The general display switching only switches between LCD, CRT, and LCD+CRT Clone modes...
According to the latest survey of "Automotive Semiconductor Demand Forecast 2004-2013" released by Boston market research company Strategy Analytics, the global automotive semiconductor market will re...
[i=s]This post was last edited by dontium on 2015-1-23 13:09[/i]TI Rotary Motors: With its deep history in advanced motor drive and control and a broad library of analog and microcontroller products, ...
A ventilator is an instrument that can replace or assist a person's respiratory function. It is suitable for artificial respiration of patients with respiratory failure or even respiratory arrest. I...[Details]
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
The role of digital-to-analog converters
Real-world analog signals, such as temperature, pressure, sound, or images, are constantly being converted into digital form that is easier to store, p...[Details]
Implantable Cardivoerter Defibrillators (ICDs) have been in common use for several years. ICDs apply a high voltage pulse between two electrodes connected to the heart, which detects cardiac fibrillat...[Details]
As a branch of signal and information processing, digital signal processing has penetrated into various fields of scientific research, technological development, industrial production, national defens...[Details]
In the test of the electronic ignition module, in order to simulate the real working condition of the electronic ignition system, the electronic ignition module is often placed in an environment hi...[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]
Infrared remote control is widely used in household appliances, security, industrial control and people's daily life, especially household appliances and security.
When there are many TVs, VCD...[Details]
0 Introduction
SAA7111 is a programmable video processor produced by Philips. The chip integrates A/D and decoding functions. It has phase lock, automatic clamp, automatic gain control, cl...[Details]
With the development of supermarket industry and the strengthening of loss prevention awareness, the use of electronic anti-theft equipment (EAS) has become very popular in various parts of the countr...[Details]
0 Introduction
Today, with the rapid development of electronic technology and the emergence of new multifunctional electric energy meters, the choice of memory in the electric energy m...[Details]
introduction
With the rapid development of my country's aviation industry, various new aircraft and control equipment have been successfully developed. Some previous measurement and control eq...[Details]
Lithium-ion batteries have a high energy-to-weight and energy-to-volume ratio, no memory effect, can be recharged many times, have a long service life, and are becoming increasingly cheaper. A good...[Details]
introduction
The fall detector is suitable for elderly people and children with poor self-care and self-protection abilities. It senses changes in the body posture of the individual wearing th...[Details]
When using GPS for positioning, it will be affected by various factors. The factors that affect the accuracy of GPS positioning can be divided into the following four categories (see the figure be...[Details]