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According to foreign media reports, Canadian startup Stacktronic has developed a new battery system for powering underground mining vehicles. The modular battery system can be assembled like Lego blo...[Details]
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1. The LED turns yellow.
Reasons:
1. The baking temperature is too high or the baking time is too long;
2. The glue ratio is incorrect, too much A glue will easily turn yellow.
...[Details]
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Previously, we talked about how to light up an LED, including hardware circuits and programs. Today, let's talk about how to make an LED flash. There are two ways to control LED flashing with a...[Details]
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Recently, a research institute released market research data on domestic new energy vehicles. CICC released a research report pointing out that China's new energy vehicle sales have declined for th...[Details]
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AIoT is the combination of artificial intelligence (AI) and Internet of Things (IoT) devices such as sensors, cameras or voice. By taking traditionally connected devices and applying AI algorithms to...[Details]
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This article introduces the main features, block diagram, single-ended input configuration and differential input configuration test circuit diagram, and single-ended input configuration diagr...[Details]
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_ : Similarly, if you want to display other fonts, you need to create a corresponding library. For example, there is a gb3232 Chinese character library: GB3232.h 1 // ------------------ Chinese cha...[Details]
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Switching Power Supply Ripple Measurement To effectively reduce the output ripple of the switching power supply, we must first have a more reliable test method. The false waveform caused by the probl...[Details]
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Looking at Zhejiang Province’s major projects over the years, the number of semiconductor projects was small and the proportion was extremely low before 2020. However, in 2020, the number of semicond...[Details]
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In recent days, the news that Intel plans to acquire chip company GlobalFoundries for $30 billion has dominated the screen. It is reported that if the acquisition is successful, it will be the larges...[Details]
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1. SWI software interrupt principle. In privileged mode, processor mode switching can be switched through software control, that is, modifying the mode bit of CPSR. However, in user mode, there is ...[Details]
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According to Korean media Thelec, LGD has decided to increase the production of the E6-1 and E6-2 production lines in Paju, Gyeonggi Province, which are known as the "Apple-only lines." By next year...[Details]
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8-core CPUs or processors with more cores may not be completely symmetrical. Some have 4 A15s and 4 A7s, or 4 A57s and 4 A53s, or even processors like HiSilicon Kirin 935 (4-core A53 2.2 GHz + 4-core ...[Details]
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The following is a matrix keyboard program for the stc89c52 microcontroller. The keyboard is connected to port P0 and displayed on port P2. #include reg52.h #define uchar unsigned char #d...[Details]
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Today's new energy vehicle market is really competitive, not only in terms of price, but also in terms of technology and products. It is said that the second half of the new energy vehicle market i...[Details]
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