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0 Introduction
Radio Frequency Identification (RFID) is an automatic identification technology that uses induction, electromagnetic fields or electromagnetic waves as a transmission method...[Details]
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According to RNZ, in early July, Yanek Fan, managing director of Huawei New Zealand, wrote a letter to Andrew Little, Minister of the Government Communications Security Bureau (GCSB), and Kris Faafoi...[Details]
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nonsense
Continued from the previous article
《4 74HC595 cascade control 16x16 dot matrix horizontal scrolling belt simulation (I)》
After sharing the horizontal scrolling program with...[Details]
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In the past few decades, the sustained and rapid development of human economic activities has led to a rapid increase in electricity demand. Solar cells are semiconductor devices that use the photo...[Details]
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Wearable technology has been popular among users because these devices help analyze people's daily activities and exchange information in an intuitive way, greatly improving our lifestyle and bring...[Details]
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STM32's PA13-PA14-PA15-PB3-PB4-PB5 are mainly used for JTAG debugging, so by default they are in JTAG mode after startup. However, when JTAG is not needed and the GPIO port needs to be fully utilized...[Details]
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28BYJ-48 stepper motor:
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver receives a pulse signal, it drives t...[Details]
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1. Check and take measures for no flow signal output 1.1 Cause of failure 1) Power supply failure. 2) The connecting cable (excitation circuit, signal circuit) is faulty. 3) Failure in liquid flow co...[Details]
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On November 22, 2019, the 2019 China Integrated Circuit Design Industry Annual Conference and Nanjing Integrated Circuit Industry Innovation and Development Summit Forum were held at the Nanjing Inte...[Details]
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About STM8 clock source configuration The main clock of STM8 is obtained by dividing the internal clock or directly generated by an external crystal oscillator (or directly input from the outside)....[Details]
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1 Introduction At present, hydraulic ash removal is the main method of ash removal in thermal power plants in my country. When the alkaline substances such as active calcium oxide contained in the c...[Details]
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Keil is a joint venture between two private companies, the United States and Germany Acquired by ARM in 2005, so its support for ARM kernel should be great ARM is the chip core solution for stm32, so...[Details]
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According to foreign media reports, autonomous driving technology company Luminar Technologies announced the acquisition of its exclusive indium gallium arsenide (InGaAs) chip design partner and manu...[Details]
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Figure 1 is a simplified circuit of a typical power supply of an electronic product, where C1 is a filter capacitor connected in parallel with the load. At the moment of powering on, the capac...[Details]
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The bottom layer of the hierarchy of embedded software packages in the eCos system is the Hardware Abstraction Layer, referred to as HAL, which is responsible for operating and controlling the targ...[Details]
DSP and ARM Processors
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