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Lyft, the US ride-hailing company, is about to go public on the Nasdaq Stock Exchange (NASDAQ). Prior to this, it announced that it had raised its target price. According to Reuters, Lyft decided t...[Details]
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The automotive-specific voice circuit LM-04YD has four voices, "Reversing, please pay attention", "Left turn, please pay attention", "Right turn, please pay attention", and "Brake, please pay atten...[Details]
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Through the previous analysis, we know that in LPC824, the operation of the GPIO port involves a total of 68 registers. So which registers should be used, especially for registers with the same funct...[Details]
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The advent of FinFETs has a significant impact on the physical design and testability design flow of integrated circuits . The introduction of FinFETs means that complementary metal oxide semicon...[Details]
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Machine learning is everywhere. It hides in many smart devices, such as a smartphone, a smart speaker, and online shopping and entertainment apps. It is like a "stitcher" between the virtual world an...[Details]
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On October 28, Japanese chip giant Renesas Electronics announced that it has reached a final agreement with Israeli Wi-Fi chip solution developer Celeno to acquire the wireless chip communications co...[Details]
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1. Summary of this article
The fourth issue of this magazine introduced the principle of connecting a single-chip microcomputer to an external keyboard and gave an application example. This issu...[Details]
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We all know that in many fields, electronic instruments are required to work outdoors for a long time or even in many harsh environments. Although there are many targeted designs in the hardware for d...[Details]
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A little gadget I made a year ago, but the hardware is lost. I dug it out, split it up again, and added detailed comments. Comments are very important. I didn't add details before, and it took me a l...[Details]
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1. First download qemu for mini2440
git clone git://repo.or.cz/qemu/mini2440.git qemu
If you feel the speed is slow, download it directly
http://repo.or.cz/w/qemu/mini2440.git/snapsh...[Details]
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Megger, also known as a megger, is used to test the insulation condition of circuits or equipment. The usage and precautions are as follows: (1) First, select a megohmmeter that is suitable for the v...[Details]
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Note the USB burning method: 1. Because the size of the uncut u-boot reaches 500K, but our built-in u-boot burning partition is not that large, we cannot use u-boot to burn u-boot, we can only use ...[Details]
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Compact PCI (cPCI) power supplies have been widely recognized for their applications in the computer, industrial and telecommunications fields. To optimize system applications, a cPCI power supply use...[Details]
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The three commonly used isolation technologies are photoelectric isolation, electromagnetic isolation and capacitive isolation. The three usually cannot achieve the best in terms of power consumpti...[Details]
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PIC16F630 Program Download Instructions 1. Connection between PIC16F630 and downloader PIC kit figure 1 figure 2 Connection Instructions: Pin 1 in Figure 2 is connected to pin 2 in Figure 1...[Details]
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