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These are the parameters I have adjusted slowly. Errors are inevitable, unless assembly is used, it will be accurate. I will update and modify them later to make them as accurate as possible.
Debuggi...[Details]
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Maintenance of large-screen LCD TV
It is not an exaggeration to describe large-screen TVs as beautiful but also delicate. The large-screen, wide-screen ratio and high-resolution TV revolut...[Details]
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This paper introduces a smoke alarm design based on AT89C52 single chip microcomputer and MQ-2 semiconductor resistor smoke sensor. The smoke alarm has functions such as sound and light alarm, conc...[Details]
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On February 29, Jiangsu Meimiao Energy Storage Technology Co., Ltd. announced another good news, signing a contract for a 100MW/800MWh independent shared energy storage power station project of all...[Details]
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2021 is a year of rapid development for automotive intelligent technology. During this year, concepts such as vehicle OTA, full-scenario voice interaction, digital cockpit chip, pilot assisted drivin...[Details]
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Introduction LED practical power supply converts AC mains power into DC power suitable for LEDs. A power adapter, i.e. LED practical power supply, needs to be added between the mains power and th...[Details]
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Switching power supplies have been widely used in various electronic devices, and their unit power density is constantly increasing. The definition of high power density has increased from 25w/in3 in ...[Details]
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#include regx51.h unsigned char code led ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; void delay_50ms(unsigned int i){ while(i--); } void main(void){ char i=0; while(1){ for(i=0...[Details]
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On May 24, Lenovo CFO said in an interview with CNBC that if the United States increases tariffs on China again, Lenovo can move its production capacity out of China and move it to other parts of the...[Details]
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The design of large-capacity non-blocking TU trunk unit branch cross-connectors is one of the key technologies for realizing SDH (synchronous digital architecture) 2.5G optical transmission high-...[Details]
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Semiconductor analysis firm IC Insights has raised its forecast for semiconductor output value growth this year from the original 19% to 24%. In 2021, global semiconductor output value is expected to...[Details]
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1 System Working Principle
Real-time monitoring and recording of oil volume in oil depots is a regular task of the oil depot system. For safety reasons, electrical equipment is not allowed in the o...[Details]
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The latest statistics from the statistics agency TrendForce show that in the first quarter just past, the revenue of major NAND flash memory manufacturers all increased, with the overall scale reachi...[Details]
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On March 16, Ambarella, an edge AI semiconductor and software company, and Helm.ai, a next-generation AI software developer, announced a new version of perception software for the Ambarella CVflow® A...[Details]
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The electronics for automotive infotainment TFT-LCD displays must be minimal to limit PCB size and cost. After reviewing the drawbacks of typical low-integration solutions, we introduce a new appro...[Details]
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