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According to foreign media reports, the decline in demand for memory chips caused by the decline in demand for consumer electronics products has affected Samsung Electronics and SK Hynix, two major m...[Details]
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Shenzhen, China - According to the latest data from SIA, global chip sales have rebounded slightly for seven consecutive months, and Q4 industry recovery is optimistic. In terms of integrated circuit...[Details]
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Fractal theory establishes the connection between regular, smooth shapes and rough, broken shapes, using fractal dimension as a quantitative description method. According to fractal theory, the (ove...[Details]
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This paper uses Philips' 32-bit microprocessor LPC2378 to develop a distribution transformer monitoring terminal, and uses the chip's built-in IAP function to achieve remote updating of the termi...[Details]
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To the Development and Reform Commission (Energy Bureau), Education Bureau, Science and Technology Bureau, Industry and Information Technology Bureau, Finance Bureau, Human Resources and Social Sec...[Details]
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The 8*8 dot matrix LED displays solid five-pointed stars, dots, and heart-shaped images. The image to be displayed is selected by pressing the button. The circuit schematic is shown in the figure be...[Details]
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#include"sys.h" #include"timer.h" void TIM4_PWM_Init(u16 arr,u16 psc) { RCC- APB1ENR|=1 2; //Enable TIM4 RCC- AHB1ENR|=1 3; //Enable GPIOD GPIO_Set(GPIOD,PIN12,GPIO_MODE_AF...[Details]
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This is a small program I made myself. It uses the STC12C5160S2 microcontroller chip for control and implements the ADXL345 inclination sensor module to measure angles. The microcontroller source p...[Details]
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With the rapid development of computer technology, microelectronics technology and electronic testing technology, a new type of test instrument, Virtual Instrument (VI), has emerged. It is a new ty...[Details]
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Selection of varistor voltage value
The first is the selection of the nominal voltage. If the varistor voltage value is too high, it means that the action voltage of the protection circuit is ...[Details]
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According to the latest data released by the China Association of Automobile Manufacturers, in August, my country's automobile production and sales reached 1.991 million and 1.958 million respectivel...[Details]
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The wireless base station transmits signals and receives signals transmitted by mobile stations through the antenna feeder system. Therefore, the installation quality and operation of the antenna feed...[Details]
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1. Working principle of MAX639
Buck DC/DC
power converter
It has the function of reducing voltage, which can make U0 U1. Typical products include MAX639. When U1=+5.5V-+11....[Details]
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On March 17, 9to5Google discovered that Google's online store marked Pixel 4 as "free". The official website of Google's online store in the United States shows that the Pixel 4 page does no...[Details]
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It is conceivable that the elderly can use highly functional remote medical monitoring equipment to discuss their health care issues with doctors through video links. It is also conceivable that d...[Details]