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Jiwei.com reported on February 8 that a new realme phone with model number RMX2202 has been connected to the network recently, and its ID photo has been released. It is reported that the phone is rea...[Details]
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The use of DAC is relatively simple, just pay attention to two points here: 1. From the understanding of register principle, we know that DAC output is directly controlled by DORx register, but we ...[Details]
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The circuit is shown in Figure 1.
A 20-pin MCU AT89C2051 is the main body of the electronic clock. Its display data is output from the P1 port in time-sharing, and P3.0~3.3 outputs the corre...[Details]
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High-brightness LEDs are increasingly being used in lighting applications. Here we present a simple "mood light" using only a few components. All three LEDs are powered by a constant current using ...[Details]
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The International
Federation
of Robotics
(IFR) recently listed the top five global robotics trends for this year, attributing the growing demand for automation to technological innovation.
...[Details]
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Abstract: The digital delay and high-voltage pulse forming circuit are combined to form a high-precision high-voltage pulse generator, which is used to trigger the Marx generator and high-voltage p...[Details]
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A new China Mobile NZONE model SP210 has been registered with the Ministry of Industry and Information Technology and supports 5G.
Information from the Ministry of Industry and Information Tec...[Details]
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As Japan tightens restrictions on the export of semiconductor materials, many South Koreans are calling on South Korea to produce its own materials. However, Yonhap News Agency reported that there is...[Details]
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"Common Mode Semiconductor" launches the GM4500 series of 5V precision CMOS operational amplifiers. The GM4500 series of products are the lowest noise precision CMOS amplifiers in industrial applicat...[Details]
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While we were still talking about "Although the national automobile market has seen a decline in sales, the new energy vehicle market has seen a high growth against the trend, and new energy vehicles...[Details]
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Program effect: Display time through DS1302 chip. This program mainly needs to understand
the protocol of DS1302 chip, so as to facilitate programming.
Of course, time display can ...[Details]
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I have used f429 quite a lot recently, so I will sort out the related interrupt knowledge points and update them at any time. . . 1 .Is the priority of systick higher or lower than that of peripheral...[Details]
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choose
1. When MCS-51 is reset, the correct statement is ( A ).
A. PC=0000H
B. SP=00H
C. SBUF=00H
D. P0=00H
2. When PSW=18H, the current working register is ( D...[Details]
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Honda has downsized the fuel cell cooling system to fit the fuel cell power system under the hood of the Clarity fuel cell vehicle . Honda reduced the size of the battery by accurately predicting the...[Details]
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With the development of industrial automation, intelligence and informatization, data exchange and communication between industrial equipment have become increasingly important. Efficient data inte...[Details]