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Lighting using LEDs has become more popular due to the availability of high-power, high-efficiency white (and other color) LEDs. Since LEDs are current-controlled devices, the typical control circuit...[Details]
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The Ministry of Industry and Information Technology held a video and telephone conference to accelerate the development of 5G and resume work and production in the information and communication indus...[Details]
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The rapid development of new energy vehicles has led to a large number of retired power batteries. It is predicted that by 2025, the retired power battery volume in China will reach 600,000 tons, a...[Details]
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After experiencing round after round of unprecedentedly brutal price wars, the profits of color TV products have been squeezed by various Internet "tycoons" to almost nothing. Recently, affected by t...[Details]
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According to a report in China Business News on August 31, Beidou is opening a gap for domestic chips to "break through". In early August, after the BeiDou-3 global satellite navigation system was of...[Details]
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Intelligent driving is an interdisciplinary subject that requires knowledge of engineering disciplines such as vehicle engineering, control engineering, and computer science, as well as support from ...[Details]
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Data copy program (ASM) of MCS51 microcontroller ;Internal RAM data copy program ; Entry: R0, R7 ; Occupied resources: A ; Stack requirement: 2 bytes ; Exit: R1 IBMOV :MOV A,R0 ADD ...[Details]
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Overview
With the popularization of the concept of software-defined cars, the amount of c...[Details]
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LM2677 is a 5A maximum load current DCDC converter produced by TI. It can be used to design a digitally controlled constant voltage source using digital PID control, and it can also be used to desi...[Details]
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In applications such as smartphones or portable GPS navigation system backlighting, LED brightness adjustment is necessary to allow users to see the screen clearly in strong sunlight and low light co...[Details]
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Instructions 1. Correct steps It is divided into two circuits, the main circuit and the auxiliary circuit. The main circuit is adjusted by a large knob, and the auxiliary circuit is adjusted by a sma...[Details]
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On November 12, Evergrande Group held the New Energy Vehicle Global Strategic Partner Summit in Guangzhou and signed strategic cooperation agreements with the world's top 60 auto parts leading compan...[Details]
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Experimental content: Use AVR's external interrupt INT1 to detect PD3Key. If a key is pressed, the sleeping MCU will be awakened and the LED of its PB port will increase by 1. #include iom16v.h ...[Details]
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1. Design goal: 4 1/2 multimeter (19999), minimum resolution 6 microvolts, automatic range selection. 2. Functional design requirements (range): DC voltage (DCV) DD 200 mV 2V 20V 200V 1000V AC volt...[Details]
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Bandwidth is the first parameter most engineers consider when choosing an oscilloscope. This article will provide you with some useful tips on how to choose the right oscilloscope bandwidth for your...[Details]
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