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Pin function description:
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1.GND power ground
2.VDD power positive
3.V0 LCD contrast adjustment
(connect...[Details]
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As of the end of November this year, Hangzhou has built 4,014 public charging piles, and the public charging facility service network for new energy vehicles in Hangzhou has basically taken shape. ...[Details]
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The relay is released. In the figure, B is when the temperature is lower than the preset value, the relay is energized. If the relay contacts control the on and off of the electric furnace power s...[Details]
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High-Speed Backplane Interconnect Design Challenges
Today's telecommunications systems, data communications systems, complex computer systems, etc. all rely on high-speed serial data transmissi...[Details]
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In 2018, iG won the 2018 League of Legends Global Finals Championship. Their big boss Wang Sicong was very happy. In order to celebrate, he decided to hold a lucky draw on Weibo. Considering Wang Sic...[Details]
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1. Hardware Setup
The Modbus communication in the program is carried out between the communication ports 0 of the two S7-200 CPUs (it is best if each CPU has two communication ports). On the m...[Details]
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To accurately measure the quality of an oscilloscope, engineers must consider both stated and non-stated specifications, such as update rate, measurement floor jitter, noise floor, and measurement re...[Details]
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1. Introduction to the basic knowledge of exceptions/interrupts Exceptions/interrupts are frequently used processing mechanisms in ARM, so you need to learn them well. Interrupts/exception are always...[Details]
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Kodali plans to raise no more than 3.6 billion yuan through private placement of shares, which will be used for Jiangxi Kodali's new energy vehicle power battery precision structural parts project,...[Details]
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Due to technical and cost constraints, 80% of my country's hydrogen production comes from coal-to-hydrogen and industrial byproduct hydrogen, and most of it is produced and sold within the factory, w...[Details]
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Project: 431 plus photocoupler feedback flyback Phenomenon: The output voltage regulation rate is very poor, and the voltage drops significantly as the load increases. The voltage difference between...[Details]
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Ever since the iPhone 12 series does not come with a charger as standard, whether a charger should be included has become a hot topic. Apple explained that by no longer including accessories...[Details]
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According to the latest report from Canalys, shipments of smart speakers, including smart displays, continue to grow. In the third quarter of 2019, shipments of smart speakers grew to 28.6 million un...[Details]
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0 Introduction
Motors are the main driving source in the field of industrial production. How to effectively monitor the operating status of motors, protect motor circuits, increase motor o...[Details]
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What is P2P technology? P2P is the abbreviation of peer-to-peer. In English, peer means "equals (in status, ability, etc.), "colleagues" and "partners". Therefore, P2P can be understood as "partner...[Details]
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