Hello everyone, I designed a network interface circuit using the RTL8210BL network interface chip . All the circuits are designed correctly (according to the standard circuit design), and the physical...
Under WINCE6.0, I use the wince remote resigter editor to connect to an ARM device, and select TCP/IP for Transport and ActiveSync for Startup. When testing the connection, it reports an error message...
I am planning to use CSR Bluetooth module for experimental design recently. If you have any knowledge, please recommend me where I can find Bluetooth module development board. The Bluetooth module I n...
Mr. High Speed Original Article | Wang HuidongPreface:If you love someone, please ask him to make high-speed PCB ; if you hate someone, ask him to make high-speed PCB.At the beginning, I was also very...
I am confused when I read a serial port initialization program. int Uart_Init(LPC_INT8U PortNum, LPC_UART_config_t *Config){…………} How can I set the BaudRate to 115200 and pass other parameters to the ...
::SetWindowPos(m_hWnd, HWND_TOPMOST, x, y, SCREEN_WIDTH, SCREEN_HEIGHT, SWP_SHOWWINDOW); Why does this function work for some windows, but not for others? If I click outside the window, the window fal...
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[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]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[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]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumpti...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
HL201A is a special thick film driver integrated circuit with a capacity of less than 75AGTR developed by Xi'an Power Electronics Technology Research Institute. The article explains the pin arrange...[Details]
Embedded System
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