At 115200, the PC sends data to the PDA, 530 bytes every 100ms, and sometimes data is lost. Calling ClearCommError found that there were only more than 60 bytes in the input buffer, which must not be ...
I think the DVD player's failure to read MPEG-4 is related to the quality of the RF IC. My reasons are as follows:1.MPEG-4 is very different from other encoding formats, such as MPEG-1 and MPEG-2.To r...
[size=4]Since my last post, everyone has said that the key to losing weight through exercise is persistence. I have been exercising these days. Lack of exercise is indeed the cause. This is probably b...
[i=s]This post was last edited by dontium on 2015-1-23 13:33[/i] [b][font=宋体][size=14pt][size=3][color=black]The infinite possibilities of energy technology[/color][/size][/size][/font][/b] [b][font=宋...
[font=微软雅黑][size=4]June 9th is our traditional festival, the Dragon Boat Festival. Go and redeem a portion of Zongzi:pleased:[/size][/font] [url=https://www.eeworld.com.cn/huodong/xinbi/duihuan.php][/...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
Embedded System
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