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Recently, the unveiling ceremony of Tianjin University's National Energy Storage Platform school-enterprise cooperation and fund donation ceremony were held at Tianjin University's Weijin Road Camp...[Details]
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There are two types of existing OLED materials : "fluorescent materials" that emit light for a short time after voltage is applied, and "phosphorescent materials" that emit light for a long time. ...[Details]
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CPU: AT91SAM9G20
Linux kernel: 2.6.30
When I got the board, the telnet service didn't work well, so I thought about transplanting an ssh server onto it.
2. First download the source ...[Details]
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According to the requirements of today's mobile terminal devices for multi-function, low power consumption and easy portability, this paper proposes a solution for embedded multimedia entertainment...[Details]
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introduction In order to ensure that the solar power generation system can work normally, it is necessary to measure various environmental parameters of the solar power generation system to effective...[Details]
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Although FPGAs bring powerful functions and flexibility to embedded design, the additional development process also adds new complexity and limitations to the design work. One of our solutions is t...[Details]
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News at noon on May 23rd, some Samsung mobile phone users encountered black screen and large-scale restart problems in the early hours of this morning. In response to this, the official Samsun...[Details]
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Large-scale programmable logic devices CPLD and FPGA are the two most widely used types of programmable logic devices today. Electronic design engineers can use them to design the special chips and ...[Details]
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Providing test solutions for large-scale batch production is gaining more and more attention from test manufacturers. At present, the Chinese wireless device market is in a stage of rapid growth. Wit...[Details]
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ARM is currently the world's largest IP provider of embedded chip technology. Its IP has become a technical standard and development platform adopted by many chip design companies. Therefore, SoC bas...[Details]
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In automotive electronics development, testing and after-sales diagnosis, we often need to upgrade the ECU firmware, which is called "refresh". The mainstream solution on the market is to implement...[Details]
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The main power supply is a switch mode boost circuit with a built-in synchronous rectifier. The output voltage is controlled via an SPI serial interface and can be adjusted from +1.8V to +4.9V (100...[Details]
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/*ATavr 128 function: external interrupt INT0, INT1*/
/*GCC compiler*/
#include avr/io.h
#include util/delay.h
#include avr/interrUpt.h
#define SET_1(a,b) a|=(1 b)
#define CLE_0(a,b) a&=~(1 b)...[Details]
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The waveform of video signals is very complex, and image signals and timing signals are often mixed together. Various signals use different standards and formats, and each has its own characteristi...[Details]
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In recent years, the path of domestic substitution in my country's medical industry has become increasingly clear, and high-end medical equipment has developed rapidly. However, in general, key compo...[Details]
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