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In many MCUs, there is the concept of pull-up and pull-down, from 8051 to AVR to ARM! pull up: Simply put, pull-up is connected to a high level through a resistor. In MCU, it is mainly used to improv...[Details]
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On June 29, according to Korean media BusinessKorea, South Korean lithium battery giant SKI has signed an additional US$940 million (approximately RMB 6.643 billion) investment agreement to expand th...[Details]
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It is reported that Professor Wang Chaoyang's team at Pennsylvania State University in the United States has developed a thermally regulated lithium iron phosphate battery (TMB) that can simultaneous...[Details]
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The automotive industry does not seem to want to repeat the old path of the PC and mobile phone era.
In the past few years, as consumer chip giants (including Nvidia, Qualcomm, AMD, Inte...[Details]
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For chip giants, automobiles are a track that is difficult to give up.
This is not only because "automotive-grade" has always been one of the market segments with the highest entry barri...[Details]
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1. Circuit working principle The circuit of the multimeter substitute power supply is shown in Figure 1. The circuit consists of five components: transistor VT, step-up transformer T, diode VD, capac...[Details]
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introduction
Voltage-type single-loop control is simple and widely used in various fields. When applied to low-power switching power supplies, the compensation network can be simply realized by v...[Details]
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Recently, it is International Women's Day, and as expected, we have seen a wave of marketing in the name of "goddess", "girl", "queen", etc., among which skin care products and beauty products are pa...[Details]
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In response to citizens' complaints about anti-theft alarms on some brands of cars malfunctioning due to interference, the Quanzhou Radio Management Bureau recently conducted interference tests on ant...[Details]
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The division value means that you reduce the frequency of the system clock. Assuming the clock frequency is 72Mhz, and the division value is 7199, now your timer value is 10kHz, which means that ever...[Details]
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The previous article mentioned the event structure. If you study it carefully, you will find that it is not easy to figure it out.
Labwindows is a typical event-driven programming method, which is im...[Details]
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China Energy Storage Network News
: On October 25, the New Area Management Committee and the Municipal Power Company signed a strategic cooperation agreement. The two parties signed the "Stra...[Details]
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Because of the booming new energy vehicle market, lithium resources, an originally relatively low-key industry, has also attracted everyone's attention. This enthusiasm can also be seen from the mark...[Details]
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Market development trends
In recent years, wireless power supply has been increasingly used in many applications such as smartphones and smart watches, as it can eliminate charging p...[Details]
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The hot keywords in the security industry in 2013 are "high-definition, intelligent, and integrated". As the fastest way to travel, airport security systems do not blindly pursue high-tech, but f...[Details]
Analogue and Mixed Signal
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