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　　Universal Serial Bus (USB) is a new interface technology. It is a serial communication standard developed by Intel, Microsoft and other companies to solve the contradiction between the increasing n...[Details]

　　With the continuous updating of cable fault tester technology, the positioning accuracy of the cable fault detector of the equipment is getting higher and higher. At present, there are two commonly...[Details]

1. Problem Since I started working, I have basically not used MCUs like 51 or enhanced 51. Recently, I debugged the CoreSage HC89S003F4 enhanced 51 and transplanted the practical code of 32, but foun...[Details]

In the chip manual, "Clock Management Unit" is abbreviated as CMU. CMU_XXX means "CMU in XXX module", such as CMU_CPU. For PC, CPU, memory, motherboard, sound card, graphics card, etc., these functio...[Details]

1 Popular Science About AI Speaking of AI (artificial intelligence), it is a very popular concept nowadays. Many people think that it is still in the realm of science fiction and too far away ...[Details]

      Two months ago, I worked on a low-power project in the company. Now the lowest power consumption is less than 10uA, and the average power consumption is about 40uA, which is up to standard. Beca...[Details]

This circuit can light up two lights in a cycle. This circuit is an astable multivibrator composed of a transistor (NPN9014, DC magnification should be 200), a red light-emitting diode and R, C ...[Details]

Introduction: 2017 is the first year of the development of distributed photovoltaics. In the first quarter, a wave of "roof grabbing" swept across the country. As the most common form of developmen...[Details]

      My friend Meggie watches everything at 1.5x speed. The habit started when she was forced to watch work training videos and meeting notes on Google, but she also started speeding up the podcasts...[Details]

　　In order to solve the problems of low speed, non-reconfigurable hardware structure, long development and upgrade cycle, and non-portability faced by traditional DSP , this paper uses the NiosII...[Details]

It appears that more and more companies are creating custom EDA tools, but it is unclear whether this trend is accelerating and what it means for the mainstream EDA industry. Wherever there is chan...[Details]

 "The market ebbs and flows, but all the turns are in vain." Since the beginning of this year, driven by inventory levels and partial market demand, the MLCC market has started a wave of price increa...[Details]

There is a controller called digital segment switch in lighting accessories. The basic working principle is to use the wall switch to turn on and off the power to realize the turn-on and turn-off of m...[Details]

With the rapid development of information technology, ARM technology solution architecture, as a 32-bit embedded microprocessor with low power consumption, high performance, and small size, has won n...[Details]

Aiming at the "three excesses" (overloading, overtime, and speeding) of long-distance buses and the overloading of buses caused by unauthorized parking at abnormal stops, and the fact that the curr...[Details]