Embedded systems is a comprehensive subject that integrates computer hardware technology, computer software technology and electronic circuit technology, and the content and knowledge involved are ver...
I want to make a Today Plug-in for Windows Media Player on PPC. I can already put the Today Plug-in on the Today interface, but now I don't know how to control Media Player. There is a Media Player Sa...
How can I use a program to delete a non-empty directory under vxWorks? For example, to delete the /tgtsvr/testdir directory STATUS stat; stat = rmdir("/tgtsvr/testdir",TRUE); stat always returns ERROR...
In general, the gas concentration can be directly calculated from the volume of the test chamber and the volume of the standard gas injected into the gas chamber: 1. Gas distribution formula for measu...
[font=黑体][backcolor=rgb(239, 245, 249)][size=4]The single chip microcomputer generates a 0-10V signal to control the inverter! [/size][/backcolor][/font] [font=黑体][backcolor=rgb(239, 245, 249)][size=4...
The "Earth Run" was regarded by many as the grand finale of the opening ceremony of the Beijing Olympics: the "blue earth" with a diameter of 18 meters and a weight of 28 tons slowly rose from the pit...
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]
Until now, designers have faced a trade-off in ADC selection. Pipeline converters offer high resolution and wide dynamic range, but their power consumption is quite high. The alternative, discrete ...[Details]
No other sector is feeling the pressure for change more acutely than the healthcare industry. Healthcare organizations and services are desperate to reduce costs, but the challenge is to do so without...[Details]
Sensors have made inroads into automotive, medical, industrial and aerospace applications. But you may not see anything changing yet. Growing demands for safety, convenience, entertainment and efficie...[Details]
Ultrasonic tooth cleaning machines have been widely used in the medical field. Most ultrasonic tooth cleaning machines used at home and abroad now use analog oscillation circuits. There are the follow...[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]
In some warehousing management, manufacturing, meteorological observation, scientific research and daily life, the requirements for temperature and humidity are common. For example, the "Interim Pr...[Details]
0 Introduction
At present, the analysis of intra-pulse signals in pulse radar has always been a hot topic and difficulty in research. How to measure the intra-pulse carrier frequency more ...[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]
Preface
Phase-modulated pulse signals can achieve a large compression ratio. As a commonly used pulse compression signal, they are widely used in modern radar and communication systems. Wi...[Details]
introduction
Controller Area Network (CAN) is a bus standard proposed by Bosch of Germany to solve the information communication between automotive electronic control units. With its exc...[Details]
In a Class D audio power amplifier, the preamplifier is a relatively important module. It is located at the front of the entire topology and completes the processing of the input signal source,...[Details]
Abstract This paper
introduces a wireless radio frequency transmission chip nRF9E5 based on 8051 core. The remote control system of flapping-wing micro-aircraft is made by using this chip. Th...[Details]
The microwave multifunctional therapeutic device uses microwave radiation for heating treatment, which can achieve the effects of sterilization and blood circulation. Using microwaves to directly c...[Details]
Abstract
: This paper introduces the general structure of the driver under the currently popular open source embedded operating system μClinux, as well as the connection between the touch scr...[Details]