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Figure 1: Front view of full-color 8s dot matrix module
Figure 2 Internal circuit diagram of full-color 8s dot matrix module
As can be seen from Figures 1 and 2, the size of...[Details]
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Multi-ring network
The availability of PROFINET IO networks in star topology can be increased by using multiple rings.
In a multi-ring configuration, multiple PROFINET lines (star t...[Details]
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According to Germany's Rheinische Post, German military equipment manufacturer Rheinmetall's chip supply should last five years. The company has spent 500 million euros this year to increase its inve...[Details]
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Measuring device Measuring device refers to the combination of measuring instruments and auxiliary equipment for measurement needs. Some auxiliary equipment or tools used for measurement are also...[Details]
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Electronic crossovers are divided into passive and active types according to whether they use amplifiers. The passive type is composed of resistors and capacitors, has a simple structure and no oth...[Details]
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As a new expansion interface, USB is mainly dedicated to computer-telephone integration and application-type consumer products. Its data transmission rate is higher than that of standard serial/parall...[Details]
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Introduction: This paper introduces the structure and characteristics of MPC8250, and compares it with the characteristics of MPC860. On this basis, it analyzes the advantages of MPC8250 in broadband...[Details]
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On October 25, according to the Global Times, after the US Department of Defense once again included Chinese lidar manufacturer Hesai Technology on the "CMC List", Hesai Technology said it would su...[Details]
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Speaking of the word "involution", I believe most of my friends have a lot to say. However, today's "involution" is no longer limited to the workplace, but has even penetrated into the automotive ind...[Details]
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On February 4, the DB electronic materials base project was signed and settled in Kunshan, with a total investment of 300 million yuan. According to the news released by Kunshan, the DB Electronic ...[Details]
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To understand how people listen to music while driving, Spotify is testing a new in-car streaming music player. Its biggest feature is that it supports voice control of music and podcast playback. Th...[Details]
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The following uses the InfiniiVision 3000T X-Series oscilloscope from Keysight Technologies as an example to introduce several methods for taking screenshots of the InfiniiVision oscilloscope. Direc...[Details]
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The MAX98300 mono 2.6W Class D amplifier provides Class AB audio performance with Class D efficiency. This device offers five selectable gain settings (0dB, 3dB, 6dB, 9dB, and 12dB) set by a sing...[Details]
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BlackBerry recently announced that according to statistics from the well-known independent research company Strategy Analytics,
there are currently more than 215 million cars in the world equip...[Details]
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In the previous section, we talked about how to implement the tasklet mechanism
http://blog.csdn.NET/morixinguan/article/details/69666935
In this section, we will implement th...[Details]
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