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Working principle of the circuit: The light-controlled street lamp circuit consists of a power supply circuit and a light-controlled circuit, as shown in the figure. The power supply circuit consi...[Details]
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On November 14, the official website of the Beijing Stock Exchange showed that Harbin Shimada Dapeng Co., Ltd. (hereinafter referred to as "Dapeng Industry") had submitted a prospectus (draft filin...[Details]
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The application of ultra-high brightness LEDs is constantly expanding, first entering the market field of special lighting and moving towards the general lighting market. As the input power of...[Details]
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1 Introduction In the modern power electronics industry, rectifier and inverter power systems have made great progress. In this power system, the role of the DC link capacitor is to prevent th...[Details]
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In recent years, the market scale of LED lighting in my country has been expanding, and the product manufacturing capacity and export volume have ranked first in the world. Especially since 2013, wit...[Details]
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Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]
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Without further ado, let’s start with the program ORG 0000h AJMP START ORG 000BH AJMP TIME0 START: MOV 66H,#0 MOV TMOD,#00000001B MOV TH0,#0BBH MOV TL0,#0CCH SETB EA SETB ET0 SETB TR0 AJMP $ TIME0: P...[Details]
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Recently, plans of Samsung, Xiaomi, OPPO, vivo and other mobile phone manufacturers to release foldable screen phones next year have repeatedly been exposed. Even Apple, which has never been ea...[Details]
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The simplest, most practical and human-machine interface "universal template program". Although the program framework shared is not so advanced, it is enough to make programs according to this idea...[Details]
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(Image source: Oxbotica official website) According to foreign media reports, Oxbotica, a leading supplier of autonomous vehicle software, announced a strategic partnership with Navtech Radar. Nav...[Details]
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As industrial and embedded computing requirements for communication distance, low power consumption, and small configurations increase, higher communication bandwidth is also required.
Specif...[Details]
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When engineers use oscilloscopes for testing, most of them only pay attention to the voltage range and frequency range of the probe, and do not have a deeper understanding of other characteristics of...[Details]
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Unex, a world-leading supplier of V2X (Vehicle-to-Everything) systems, and STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applicati...[Details]
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Content of the speech Hello everyone, I am Ren Yannan who is sharing today. I am very honored to communicate with you. What I will share today is within my knowledge, and I also hope to ask you for a...[Details]
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1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]