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Modern life is changing with each passing day, and people cannot live without electricity for a moment. In the process of using electricity, there are problems with electricity safety. In electrical e...[Details]
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5) General format of MCS-51 assembly language program * Unlike 8086, there is no distinction between code segment and data segment, and all addresses are unified. *A program consists of command lines...[Details]
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LED is a solid-state electric light source and a semiconductor lighting device. Its electrical characteristics are highly discrete. It has the characteristics of small size, high mechanical strength,...[Details]
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The key to bridge rectifier AC to DC
In fact, the full name of the rectifier bridge is " bridge rectifier ", which is composed of four rectifier silicon chips connected in a bridge manner and th...[Details]
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Natural gas flow meter installation requirements 1. The vortex flowmeter can only measure in one direction. When installing, pay attention to ensure that the medium flow direction is consistent w...[Details]
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Recently, Espressif Systems said in an institutional survey that the company is developing a low-power Bluetooth MCU product line. In terms of general-purpose MCUs, our current Wi-Fi MCU product line...[Details]
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According to the Economic Observer, due to the impact of the epidemic, the construction of 5G base stations in Beijing is temporarily unable to proceed. In response to this, Beijing Mobile said that ...[Details]
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introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of th...[Details]
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Network analyzers are a type of instrument that engineers often use. So what should we pay attention to when using the instrument on a daily basis? As the instrument ages, its damage rate also increa...[Details]
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Overview
The intelligent alarm systems currently on the market have relatively simple performance and are expensive. Some systems often issue alarms to notify the owner or alarm center onl...[Details]
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On July 5, 2021, Wingtech Technology announced that its wholly-owned subsidiary Nexperia intends to acquire Newport Wafer Fab (NWF), the largest chip manufacturer in the UK. It was previously rumored...[Details]
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Fitbit, an American smart wearable device company, has a high position in the wearable field. In foreign countries, many people often compare it with Apple's Apple Watch. Smart bracelets and smart wa...[Details]
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As a high-precision line-of-sight stabilization system, the optical detection gyro stabilization system has the important function of isolating the carrier angular motion to keep the detector stabl...[Details]
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Laptops are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size or lo...[Details]
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introduction
The heat inside the construction concrete is difficult to dissipate, while the heat on the external surface dissipates quickly. The internal and external thermal expansion and...[Details]
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