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Cars have always been developed in the direction of comfortable and convenient means of transportation. However, during the Great East Japan Earthquake, there were many cases of using cars as emerg...[Details]
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In some codes in the serial port chapter and LCD screen chapter, we often see " *str!='' " and " *str++ ", but it is difficult to understand their meanings. In this section, we will briefly explain t...[Details]
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PLC automatic control is widely used in electrical automation and intelligent control. Electric power operators know that in addition to inputting the established program, PLC automatic control als...[Details]
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IntroductionSerial expansion bus technology is a significant feature of the development of the new generation of single-chip microcomputer technology. Among them, the I2C bus l...[Details]
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There are mainly the following types of thickness gauges on the market:
1. Magnetic substrate thickness gauge, suitable for measuring the thickness of non-magnetic materials on magnetic substrates (s...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit dula=P2^6; sbit wela=P2^7; uchar num,dunum,wenum; uchar code table_du ={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d, 0x7d,0x07,...[Details]
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CCM Boost Circuit Still input 50V, duty cycle 0.5 According to the calculation formula, the DC gain of the Boost is about 46db, with a double pole at 0.8Khz and a right half plane zero at about 20K...[Details]
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The bottle cap torque tester is a special device for measuring the locking and opening torque values of bottled products. It has the advantages of high measurement accuracy, good stability, easy mai...[Details]
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The main parameters of LED light source are VF and IF, and other related parameters are color/color temperature/wavelength/brightness/light-emitting angle/efficiency/power consumption, etc. LED ...[Details]
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Radio Frequency Identification (RFID) is a technology that uses the spatial coupling and backscattering characteristics of radio frequency signals to automatically identify target objects and exchang...[Details]
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Tesla quietly reduced the configuration of the steering ECU. Due to the chip shortage, Tesla has reduced the configuration of an ECU in the steering control unit on the domestically produced Model ...[Details]
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——Interview with Zhang Quan, Chief Engineer of State Grid Energy Research Institute
Our reporter Ma Jia
On December 20, State Grid Corporation of China held a press conference on stabiliz...[Details]
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IntroductionMPEG
-4SP (Simple Profile) encoder has attracted wide attention for its outstanding compression efficiency and image quality, and many PC-based codecs (such as Divx, Xvid, etc.) h...[Details]
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"The country will accelerate the training of graduate students in artificial intelligence" has become a hot topic. The Ministry of Education has announced the registration and approval results of und...[Details]
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TSMC held its 100th Supply Chain Management Forum on the 5th, thanking all supplier partners for their outstanding contributions to the expansion of 7nm process capacity, the construction of 5nm new ...[Details]