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Jingchen shares, which holds the "001" approval document for the Science and Technology Innovation Board, has attracted much attention from the market since it entered the capital market. However, fr...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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According to foreign media reports, Austin Electric, a British company that owns the trademark of the defunct Austin Motor Company, will begin using a revolutionary new technology that can allow elec...[Details]
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On the morning of March 3, Mig Chi Kuo, an analyst who follows Apple's related industry chain, said that Apple will still retain the Lightning interface on the iPhone in the "foreseeable future...[Details]
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IT Home On June 6 this year, Renren Video App was removed from all major app stores. Renren Video was removed from the shelves, and the "Kuaikan" related content was removed. However, the Andr...[Details]
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Low-temperature plasma has a very broad prospect in the fields of medicine, water purification, agriculture, pollutant removal, nanomaterial synthesis, etc. However, according to foreign media report...[Details]
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Abstract: The mechanism of electromagnetic disturbance of switching power supply is analyzed, and corresponding suppression measures are proposed. Issues that need to be paid attention to in electr...[Details]
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1. The experimental task
is to move a single light left and right. The hardware circuit is shown in Figure 4.4.1. The eight light-emitting diodes L1-L8 are connected to the P1.0-P1.7 interfaces of ...[Details]
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#include reg52.h #define uchar unsigned char //macro definition #define uint unsigned int unsigned char table ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};//11111110,11111101,11111011..... /* De...[Details]
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This paper introduces the specific design of the hardware and program implementation process of the GSM-based single-chip remote control password lock. The AVR single-chip ATMEGA16 is used as the cont...[Details]
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In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, sho...[Details]
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1. Introduction-Fiber optic sensors and measurement technology are new development directions in the field of instrumentation
Since fiber optic sensors and technologies have unparalleled chara...[Details]
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In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient
white light LED
beams. However, in reality, when the applie...[Details]
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NCL30000 is a small to medium-sized
switching
power
supply controller
suitable for single-stage PFC LED
driver
. NCL30000 has a very low starting current of 24uA, an ope...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
Power technology
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