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Recently, the Shenzhen Regulatory Bureau disclosed CITIC Securities' summary report on the guidance work for the initial public offering and listing on the Science and Technology Innovation Board of ...[Details]
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Laser altimeter technology uses a laser altimeter mounted on a satellite to emit laser pulses to the earth. After the laser pulses are reflected by the ground or sea surface, the altimeter receives...[Details]
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China Energy Storage Network News:
Recently, the energy and power industry alliance chain jointly built by State Grid Electronic Commerce Co., Ltd., China Energy Group Cyberspace Informatio...[Details]
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1. There is a large capacitor in the system power supply, and the power-on speed is slow (it takes a long time to reach the standard value). 2. Other devices in the system need to be powered on and i...[Details]
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Video surveillance is an important part of the security system, including front-end cameras, transmission cables, and video surveillance platforms. Cameras can be divided into network digital came...[Details]
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Hard drives, USB flash drives and other devices all have a "power-down save" device. Their characteristic is that the information stored on them will not be lost after the power is out, just like the...[Details]
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The touch screen conversion interface of 2440 is installed on the ADC interface, and has more functions than the ADC interface. First, the touch screen interface has several conversion modes. 1. Norm...[Details]
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According to a report by Kyodo News, in order to provide financial assistance to JDI, a Japanese small and medium-sized LCD panel manufacturer that is undergoing operational reconstruction, three maj...[Details]
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1. Reasons why the inverter speed is too fast
Another thing is to check the parameter settings of the inverter. Generally, there are maximum output frequency, upper limit of operating frequenc...[Details]
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#define int8 unsigned int #define int16 unsigned char #define int32 unsigned long #define KEY_PORT PORTD #define KEY_ PIN PIND #define ROW1 (1 0) #define ROW2 (1 1) #define ROW3 (1 2) #d...[Details]
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Source program: /********************************************* This program was produced by the CodeWizardAVR V1.23.8c Standard Automatic Program Generator ?Copyright 1998-2003 HP InfoTech s.r.l. h...[Details]
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Do you often hear people say, "Try adding a pull-up resistor" or "Try adding a pull-down resistor"? Are you still wondering what pull-up and pull-down resistors are, how to use them, when to use the...[Details]
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The power battery industry shows signs of cooling down At present, the power battery industry seems to be showing signs of cooling down. "State subsidies" have completely declined and new producti...[Details]
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Last Sunday, Samsung's new generation of the W21 5G series has passed the national 3C certification. From the certification information, it can be found that the phone still uses a 25W chargin...[Details]
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Electric vehicles (EVs) are the future of mobility, but the biggest barriers to mass consumer adoption are range anxiety and price. While using a larger battery would be the obvious solution to inc...[Details]