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#include stc90.h
#define uchar unsigned char
uchar code shuzi ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xc0};//0 1 2 3 4 5 6 7 8 9 0
flying code shuza ={0xc0,0xf9,0xa4,0xb0,0x...[Details]
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Radar is a key technology for autonomous driving. According to foreign media reports, Uhnder and dSPACE have recently reached an agreement to support each other in the two major areas of sensor devel...[Details]
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Cypress's PowerPSoC smart LED device uses programmable system-on-chip (PSoC) technology, with the best power controller and switch devices, which can replace traditional MCU, system IC and a large num...[Details]
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Working principle of
controlled synchro
The working principle of controlled synchro can be explained by the left figure. In the figure, two synchro machines with the same str...[Details]
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The customer provided an acceleration sensor, model MPA1064A, and we helped the customer test whether the output of the sensor could be measured and verify the test plan. The sensor was very small an...[Details]
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Samsung Electro-Mechanics has officially confirmed that it will end its RFPCB (Rigid-flex PCB) business. As Apple is one of its RFPCB customers, who will take over Apple's orders has attracted attent...[Details]
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Intel introduces socketed desktop processors to NUC mini PC line for the first time On February 24, 2022, Intel announced the launch of Intel® NUC 12 Extreme (codenamed “Dragon Canyon”) and Intel® ...[Details]
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With the end of Apple's new product launch conference, the various new products on the shelves have become a hot topic of discussion, especially the Studio Display, which comes with an A13 chip...[Details]
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High efficiency fan control circuit
The simplest fan control solution is to use a switch to control the fan. Although this solution is simple, it is very inefficient because the coolin...[Details]
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(Image source: NVIDIA official website) According to foreign media reports, before a car goes on the road, the first basic ability it needs to have is to judge the distance between the car and a...[Details]
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With the continuous development of the power industry, high-voltage power equipment such as transformers, generators, circuit breakers, GIS, 110 kV and 220 kV cross-linked polyethylene cables are inc...[Details]
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In some applications
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dual serial ports are often used, but generally the microcontroller only provides one serial port. In fact, it is completely possible to simulate a serial port with...[Details]
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There are many types of LED automotive lighting , which are mainly divided into two categories: interior lighting and exterior lighting. Before introducing the solution, we need to clearly know ...[Details]
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Medical imaging technology plays an increasingly important role in the healthcare industry. The development trend of this industry is to achieve early disease prediction and treatment through non-i...[Details]
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Recently, Russian luxury brand customization company Caviar launched customized "Solar System" versions of Apple iPhone 11 Pro and Apple iPhone 11 Pro Max, one of which comes with 500 grams of gold. ...[Details]
Analog electronics
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