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Before measuring the current, you must first clarify whether it is DC current or AC current, turn the conversion switch to the DC current range or AC current range; select the appropriate range; conn...[Details]
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At the 2024 Chuxiong Investment·Shangji Mouding·Co-create the Future Business Promotion Conference held on May 5, Yuanmou County Industrial Investment Group Co., Ltd. successfully signed the Yuanmou C...[Details]
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The biggest problem encountered in the DS18B20 key-set upper and lower limit temperature alarm system is that the temperature occasionally jumps to dozens, hundreds or even 2000 degrees during the te...[Details]
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On the evening of October 12, many netizens suddenly discovered that the time displayed on their Android phones was more than 10 minutes slower than Beijing time, with most of them being around ...[Details]
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Despite their potential to transform cities and make roads safer, self-driving cars may take decades longer to become mainstream than hyped. There are many reasons for this, including technical, regu...[Details]
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How should we understand the peripherals of 51 single-chip microcomputer? Do the following experiment. Experiment 1: Experiment with external interrupt 0 Experimental steps: Connect one end of a ...[Details]
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The video surveillance system in the railway system is generally divided into two parts: one part is called "integrated video surveillance system" and the other part is called "CCTV surveillance ...[Details]
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A simple circuit is added inside the base box of an ordinary push button switch (see figure). The figure below shows the printed circuit board connected to the coil.
Normally, the button SB ...[Details]
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Maxim's ambient light sensors, energy measurement, communications, and LED drivers can fully exploit the potential of LED lighting and efficiently manage power supply and system maintenance. Accele...[Details]
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Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]
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The lighting engineering of LED lighting industry is not only affected by the global environment, but also has its own industry characteristics. The power supply of LED street lamp is the top pr...[Details]
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Schematic diagram of common anode digital tube Types of digital tubes The digital tube used in the CT107D MCU comprehensive training platform is F3461BH. The second letter from the bottom is "B", whi...[Details]
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Network sorting There’s a famous scene in the 1976 movie Taxi Driver where Al Pacino’s character Travis looks into a mirror and pretends to speak, repeatedly saying, “Are you talking to me?” Every ...[Details]
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The input impedance of the x10 probe of the oscilloscope is 10M; the input impedance of the x1 probe is 1M. 1. For signal sources with high internal resistance, you should give priority to the x10 ...[Details]
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Recently, CoreEngine Technology announced that it has made a major breakthrough in the field of autonomous driving - the full-scenario high-end autonomous driving chip "Xingchen No. 1" (AD1000) was...[Details]
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