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Quantum computing, together with quantum communication and quantum measurement, is considered an important direction of quantum technology. Compared with the hot quantum communication and mysterious ...[Details]
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Driven by economic development, population growth and urbanization, Africa's electricity demand will continue to rise in the coming decades. At the same time, with the reform of Africa's electricit...[Details]
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With the development and progress of society, all walks of life and even in our daily lives are closely related to humidity. It has become an indispensable and important parameter in many aspects. S...[Details]
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- In today's digital age, the importance of confirming the identity of citizens in an efficient manner has become increasingly prominent. Therefore,
electronic ID cards (eIDs)
have general...[Details]
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CMOS image sensors are a type of solid-state image sensor that has emerged in recent years. CMOS image sensors are widely used due to their low cost, low power consumption (1/1000~1/100 of CCD), si...[Details]
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In May 2021, OPPO obtained a patent authorization from the World Intellectual Property Office (WIPO) titled "Methods for assembling and disassembling electronic devices", which details OPPO's assembl...[Details]
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Tesla, which has been using ternary batteries from Panasonic and LG New Energy in the past, has begun to purchase lithium iron phosphate batteries from CATL in recent years. It has been ridiculed by ...[Details]
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When engineers use an oscilloscope to measure the output signal of a switching power supply, they often find that the signals of the two measurement channels interfere with each other (crosstalk). If...[Details]
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In order to improve the output voltage stabilization accuracy and improve the output waveform, UPS often uses closed-loop voltage control circuit and closed-loop waveform control circuit. The UPS feed...[Details]
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Earlier, according to Jiwei.com, California Governor Gavin Newsom said last week that California will receive a refund of $247 million under an important protective mask transaction. The money was or...[Details]
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Li Ting, our reporter On September 13, CATL released a commercial battery product for buses. The battery has a capacity density of 175Wh/kg and a battery life of 15 years and 1.5 million kilometers. F...[Details]
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On Friday, The Tech Portal reported that Xiaomi will launch a new MIUI system in India, but the new system will not be pre-installed with applications that have been banned by the Indian gover...[Details]
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1. Experimental Purpose (1) Learn and master the use of Quartus II (2) Learn the design and hardware testing of simple sequential circuits. (3) Learn to use VHDL language method for logic design inpu...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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In the foreseeable future, electricity will become our main energy consumption. From high-speed trains to mobile phones, they cannot exist without electricity. Regardless of the type of electricity, m...[Details]
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