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Motors are common electrical equipment, so how can we simply measure the quality of motors? Motors are electrical equipment that we often come into contact with, and they are also the most basic equi...[Details]
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An announcement of suspension of sales stirred up the education market that had been silent for a long time.
In December 2023, DJI’s “STEAM Education” official website suddenly announced t...[Details]
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Strobe's FM LiDAR prototype The current mainstream LiDAR system measures the distance to an object by emitting laser light and measuring the time of flight (ToF) of the reflected laser light from th...[Details]
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In external clock mode, the external signal is sampled by the internal clock (CK_INT). The calculation method of the external signal period is: 2xTINT+20ns, where TINT is the period of CK_INT. For ...[Details]
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1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional multi-...[Details]
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Recently, according to an announcement disclosed by the Shanghai Stock Exchange, Wuxi Lixun Microelectronics Co., Ltd. (hereinafter referred to as Lixun Micro) will make its first listing on the Scie...[Details]
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People familiar with the matter revealed in April this year that Apple plans to add a blood pressure monitoring function to the Apple Watch, but due to obstacles, the technology is not expected to ...[Details]
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What exactly is a microcontroller? Single-chip microcomputer is also called single-chip microcontroller. Its full name is single-chip microcomputer or single-chip microcomputer (MCU). It is a typical...[Details]
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Recently I have read some literature on the interrupt process of LPC. As a beginner, I feel that this content is still very different from other processors. For example, Samsung's S3C4510B has complet...[Details]
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According to news on January 10, at the 2023 Consumer Electronics Show (CES) held in Las Vegas recently, Hyundai Mobis demonstrated an IONIC 5 prototype equipped with e-corner module technology. The ...[Details]
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Abstract A frequency source circuit is designed in which the single-chip microcomputer PIC18LF4520 controls the DDS chip AD9911. The software and hardware implementation methods of the single-chip mi...[Details]
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1.start.S process Setting up the stack Call the main function and save the return address in LR (R14) .text .global _start _start: /* Set up memory: sp stack*/ ldr sp, = 4096 /* nand start */ /* C...[Details]
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【1】What is the MQ2 sensor?
MQ2 sensor is a sensor that can detect multiple gases and is commonly used to monitor harmful gases such as smoke, liquefied gas, acetone, ethanol, formaldehyd...[Details]
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According to BusinessKorea, the European high-end TV market is dominated by OLED TVs priced over $2,500, while the U.S. high-end TV market is dominated by LCD TVs. In addition, the global OLED TV mar...[Details]
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Today I tried to make the STM32 timer output a 50% duty cycle signal. I wrote a square wave initialization function according to the routine. The routine used the STM32's own library function. Because...[Details]
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