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An analyst believes that Apple's new iPhone SE may eventually attract more than 1 billion users to switch from Android to iPhone due to its support for 5G connectivity and the latest A15 chip built i...[Details]
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As a vital electrical equipment in photovoltaic power generation, photovoltaic inverters have undergone technological innovation and cost optimization, and have achieved a lot along the way.
D...[Details]
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Here's how to measure resistance digitally: a) Turn the function/range selection switch to ω, as shown in the figure. How to measure resistance with a digital multimeter (click to enlarge) b) Inser...[Details]
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In the past, the approval of traditional urban distribution network projects in Jiangxi often relied on personal work experience, offline planning and fund collection, and manual submission of data...[Details]
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When testing LEDs, you may find that when the LED is driven by high-frequency current, it often burns black, which eventually leads to a dead light. Specifically, the colloid around the gold wire b...[Details]
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When the detection and control system processes a large amount of data and multiple information, only one single-chip microcomputer often cannot meet the system's real-time and scalability requirem...[Details]
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High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual usage. At present, the retail price of domestic 3W...[Details]
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The SF6 comprehensive tester integrates SF6 micro-water meter, SF6 purity meter and SF6 decomposition product analyzer, and integrates the functions that originally required three instruments into ...[Details]
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The way most digital oscilloscopes achieve their high sample rates is by time-interleaving multiple 8-bit ADCs. Although carefully designed, this interleaved processing can introduce errors such that...[Details]
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Forward Voltage Testing
Understanding how new building block materials such as graphene, carbon nanotubes , silicon nanowires or quantum dots will function in future electronic devices requires the u...[Details]
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The authoritative electronics industry research organization IHS Research released the "China CCTV and Video Surveillance Equipment Market Research Report", which shows that the global video surve...[Details]
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I have read a lot of relevant information on the question of "Why AVR uses writing 1 as a means to clear the interrupt flag bit". The AVR manual does not explain why, but only emphasizes "writing 1 t...[Details]
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NIO has published the location information of urban battery swap stations on its App. The opening of urban power stations to car owners shows that its battery swap station technology has taken a step...[Details]
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High voltage differential probe is a kind of probe. Differential probe is an oscilloscope probe designed using the differential amplification principle. It is mainly used to observe differential sign...[Details]
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Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]