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Counting principle: When P3^4 or P3^5 detects an external complete pulse counter, it will add one to its own TL. Code part: #include reg52.h #define uchar unsigned char #define uint unsigned int...[Details]
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On November 29, Xiaomi launched an ultra-thin power bank on the afternoon of November 24, which is only 9.9 mm thick, has a capacity of 5,000 mAh and is priced at 49 yuan. However, according to Mi...[Details]
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1. Mitsubishi bit combination component problem
The components that only process the ON/OFF state are called "bit components" such as X, Y, M, S. These components can also have data storage fu...[Details]
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BlackBerry (NYSE: BB, TSX: BB) today announced an expanded partnership with Jaguar Land Rover to help the automaker deliver the next generation of vehicles. The two companies have expanded the scop...[Details]
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OPPO Reno 10x Zoom is officially on sale, priced at 3,999 yuan for the 6GB+128GB version, 4,499 yuan for the 6GB+256GB version, and 4,799 yuan for the 8GB+256GB version. The phone's 60x digital zoom ...[Details]
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With the rapid development of 3G network technology and the enhancement of various functions of 3G mobile phones, it has become possible to use 3G mobile phones to achieve video surveillance anytim...[Details]
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First, paste the simulated circuit diagram below (the simulation software is Protuse, upload a larger diagram so that everyone can see it clearly): Original parts list: STC89C52 microcontroller . Sim...[Details]
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The digital multimeter switching power supply circuit (1.5V to 9V) is shown in the figure. This circuit is an intermittent oscillation boost circuit. BG1, L1, L2, C1, etc. form an oscillator. BG1 i...[Details]
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Recently, the well-known mobile phone review organization DDXOMARK released the camera scores of Samsung Galaxy A71, with a photo score of 89 points, a video recording score of 74 points, and an over...[Details]
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August 26, 2024 –
Mouser Electronics, a well-known New Product Introduction (NPI) distributor that provides a wide range of semiconductors and electronic components™, announced that it will mak...[Details]
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According to The Elec, industry sources revealed that Samsung has decided to build an S Pen into its future Galaxy Z Fold4 folding phone. The device is said to be launched in the second half of 20...[Details]
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Microsoft Corp. said on Friday (December 24) that it will not attend the 2022 Consumer Electronics Show (CES) in Las Vegas in person, but will continue to participate remotely instead. CES is the wor...[Details]
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The resonant frequency of this circuit is 35MHz and 40MHz. The FM signal is added to the upper and lower loops respectively through two common base amplifiers, and the connection point of the two loo...[Details]
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Resonance is a physical phenomenon that is ubiquitous in nature. With the revelation of the resonance principle, resonance has been widely used in production practice and scientific research. I...[Details]
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What are the components of an automotive motor controller?
The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]