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Electric motors are by far the world’s largest consumers of electricity, and by a very large margin. The Energy Research Centre of the Netherlands (ECN) estimates that 45% of global electricity gen...[Details]
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calibration The ADC of STM32 is divided into three states: power-off state, power-on state, and working state. When the chip starts running, the ADC is in the power-off state. When the ADON bit is se...[Details]
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First of all, the multimeter must have a range for measuring current. Then insert the test leads into the current measurement jack on the left, and then connect the multimeter to the line to be tes...[Details]
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According to domestic digital bloggers, the CPU running score of the iPhone 13 has been exposed, and its performance has been greatly improved, surpassing a number of Android flagship SoCs. The Gee...[Details]
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According to Qichacha, on December 31, 2021, Shanghai Jita Semiconductor Co., Ltd. (hereinafter referred to as "Jita Semiconductor") underwent industrial and commercial changes, adding several shareh...[Details]
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Today, PCB has developed to a new stage, and the introduction of new technologies such as high-density interconnect (HDI) PCB, IC substrate (ICS), etc. has made the entire production process from man...[Details]
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This paper describes the working principle of HPI interface and the interface circuit design between C8051F060 and TMS320VC5409 (referred to as C5409), and gives the software design of HPI interfac...[Details]
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1 Introduction Laser processing technology can be divided into laser cutting, laser welding, and laser heat treatment according to its application. It has been widely used in the automotive, electron...[Details]
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Snapdragon 888 flagships are popping up like mushrooms after rain. Although Redmi K40 Pro has taken over, for the Xiaomi brand, Xiaomi 11 seems to still have unfinished upgrades. After invest...[Details]
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This paper implements the interface between TMS320VC5421 and CompactFlash memory card (hereinafter referred to as CF card). The high-speed digital signal processing capability of DSP can be used to...[Details]
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1 Introduction
With the rapid development of urbanization, the emergence of high-rise buildings and intelligent buildings has put forward many new requirements for elevator control. At the same...[Details]
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Analog signal and digital signal:
The object processed by electronic technology is the electrical signal carrying information, which can be divided into two categories according to th...[Details]
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Since the performance of a microcontroller is vastly different from that of a computer, no matter in terms of space resources, memory resources, or operating frequency, they are incomparable. When pr...[Details]
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Recently, the Three Gorges Binhai Energy Storage Project has been successfully connected to the grid at full capacity and put into operation. It is reported that the project is currently the larges...[Details]
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1 Introduction
In industrial control sites, it is often necessary to collect a large amount of field data, such as voltage, current, temperature, humidity, air pressure, etc., and transmit the dat...[Details]
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