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Aiming at the low-voltage DC input and high-voltage DC output power supply equipment required in some special occasions, a circuit of low-voltage DC-DC boost conversion based on the double-end push-pu...[Details]
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Use the single-chip microcomputer STC12C4052AD, internal crystal oscillator, and connect the P1 port to the corresponding interface of the digital tube. The source code is as follows:
/************...[Details]
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Purpose: Print the time the key is pressed on the serial debugging assistant Experimental steps: Experimental Procedure: /*******************************timer.c***************************...[Details]
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Compared with the existing film-type touch screen, the all-in-one touch screen has a higher light transmittance and is lighter, so it is widely used in mobile phones and IT products. This year, Sam...[Details]
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With the continuous deepening of research in the fields of radar detection, instrument measurement, chemical analysis, etc., it is not only required to complete target detection qualitatively, but als...[Details]
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The control system of electric rail vehicles is generally divided into multiple subsystems, and each subsystem is controlled by a master controller. Such a structure design is cumbersome and the pr...[Details]
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Recently, many manufacturers including Midea, Hisense, and Whirlpool have released new air conditioners for 2020 by testing the new method of online live broadcasting. The reporter noticed that altho...[Details]
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ToF is the abbreviation of Time of Flight technology. It is like the eyes of autonomous driving. It can accurately monitor the driver's fatigue level, eye gaze level, hand vehicle occupancy, in-cab...[Details]
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According to the International Energy Agency (IEA),
the total number of
electric vehicles
in the world
will expand to 350 million in 2030. With the rapid development of the automobile indust...[Details]
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The thermal management system of a car is an important system for regulating the car cabin environment and the working environment of car parts. It comprehensively improves energy utilization effic...[Details]
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In the past, if Huawei phones used the traditional Chinese system, the region part would display "Taiwan", while the simplified Chinese version would display "Taiwan, China". In early August this yea...[Details]
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The first is the key interrupt processing process:
1. The interrupt controller collects interrupt signals from various peripherals and then tells the CPU
2. The CPU saves the current program's ope...[Details]
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Friends who have worked on products have all experienced that a design seems easy, and hardware design and code writing can be done quickly, but more or less accidents occur during the debugging proce...[Details]
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In any
switching
power supply
design, the physical design of the PCB board is the last step. If the design method is not correct, the PCB may radiate too much electromagnetic inter...[Details]
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The intelligent compact shelving control system is a highly automated storage device, which is widely used in libraries, archives, warehouses and other places. It realizes intelligent control and m...[Details]