I encountered a problem when communicating with the PC serial port through the microcontroller. I hope you can help me. I temporarily used the serial port debugging assistant instead of the PC. The 51...
I want to write 9 bytes of data to UTHR continuously and then send it out through the TXEN bit. I want to know if writing to UTHR continuously will overwrite the previous data because it is too fast?...
The test program we use is the BatteryMark test program based on the latest Business Winstone 2001, which can more objectively reflect the performance of your notebook's power management. This test pr...
[font=仿宋_GB2312][size=3][font=黑体] [/font]In 2008, there are too many things worth remembering...[/size][/font] [font=仿宋_GB2312][size=3][/size] [size=3] With everyone's support, the EEWORLD community h...
My hardware is cpu+852gm+ich4, and the customized ce image cannot see the cf card (hard disk). I can see the cf card (hard disk) on other architecture motherboards such as amd+cs6656. There is a relat...
Can anyone help me? I am working on the battery driver of s3c6410. When reading adcdat, I found that the sampling is inaccurate. The sampled value fluctuates widely, from 2800 to 3600. Hardware testin...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
Embedded System
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