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introduction
RC6 is a new block cipher submitted to NIST (National Institute of Standards and Technology) as a candidate algorithm for AES (Advanced Encryption Standard). It is designed ba...[Details]
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Ministry of Industry and Information Technology Electronics No. 452
To the competent departments of industry and information technology of each province, autonomous region, municipality direc...[Details]
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In addition to an independent watchdog, the STM32 also has a window watchdog. The window watchdog can of course also reset the MCU, but it is different from the independent watchdog reset. First, the ...[Details]
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Nowadays, people pay more and more attention to the quality of life, and living environment is the first step to ensure a good living environment. Exhaust fans can adjust the temperature and purify...[Details]
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introduction
In the late 1990s, due to the great safety issues of liquid cobalt lithium-ion batteries, people studied and developed polymer lithium-ion batteries. In addition to the performanc...[Details]
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Abstract: In order to realize GaN-based quantum well infrared detectors, the band structure of GaN-based multi-quantum well structures was studied using the self-consistent Schrödinger-Poisson meth...[Details]
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DxOMark gave a hint on Twitter, saying that the phone that will be rated soon is a well-known PC brand. Guess who it is? Many netizens guessed that it is ASUS ZenFone 6. Currently, many mobile pho...[Details]
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Looking at the digital tube part of Guo Tianxiang's single-chip microcomputer book, the method of using P0=0xff can eliminate the interference of segment selection data on bit selection. In addition,...[Details]
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Assume that the MCS-51 microcontroller uses a 12MHz crystal oscillator, and wants to use a timer to generate a pulse with a duty cycle of about 30% and a period of 60ms at port P1.0. ;==============...[Details]
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1 Introduction Solar energy has attracted much attention for its clean, pollution-free, inexhaustible and inexhaustible advantages. The main ways to utilize solar energy include thermal utilization,...[Details]
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/****For simplicity, only s1 and s2 are added to adjust the time, and the function of s3 is deleted. If it is adjusted too much, it can be cycled through s2****/ /****From Brandon 2016-09-17 ****/ /*...[Details]
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LEDs have become the standard solution for movie lighting and camera flash in mobile phones. The demand for higher picture quality and higher resolution requires brighter flash LED solutions. The ch...[Details]
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I was very happy to get LPC1114 a few days ago, and I also started the journey of LPCXpresso platform. I have always used Keil/MDK for development, so when I got the LPCXpresso LPC1114 development boa...[Details]
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This paper introduces the current development of tunnel lighting control systems and lighting sources, and designs an intelligent lighting control system to address the problems existing in the cur...[Details]
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Nowadays, electric cars are becoming more and more popular. The most worrying thing about buying electric cars is the charging problem. Today we summarize 5 factors that affect the charging speed. ...[Details]
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