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1. Current status of on-site testing of DC power supply equipment
In Article 5.3 of DL/T724-2000 "Technical Regulations for Operation and Maintenance of Battery DC Power Supply Device...[Details]
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6~W Audio Power Amplifier Using Monolithic Power IC
Function of the circuit
Among monolithic power ICs, LM383 can obtain relatively large power output. The chip has 5 TO220 leads. Because the ...[Details]
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According to foreign media reports, Korean scientists have developed a foldable solar cell that can be bent in half without breaking, with a conversion efficiency of 15.2%.
Common solar panels...[Details]
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As more manufacturers join the SPE Alliance, questions about its capabilities and uses increase. Here are some important facts to know about Single Pair Ethernet. Single Pair Ethernet What is Sin...[Details]
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Gain a more comprehensive and in-depth understanding of the detailed structure and measurement principles of EMI test receivers and spectrum analyzers, and reanalyze the differences in EMI test metho...[Details]
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1 Main functions of DEI1016
DEI1016 is a serial receiving and transmitting device produced by DeviceEngineeringIncorporated that supports the ARINC429 aviation bus protocol. The main functio...[Details]
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Introduction: We will explain to novices from four aspects: startup code, chip information, operating system program, and minimum system version to help you sort out ARM development ideas. Make a m...[Details]
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“The pace at which humans create technology is accelerating, and the power of technology is growing at an exponential rate. Exponential growth is deceptive. It starts with a very small increase and t...[Details]
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AR technology, which superimposes virtual objects on reality, has few application cases in automobiles, but it plays a very important role. In the long run, the explosive application of AR technology...[Details]
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As the scale of industry continues to expand, the impact load connected to the power system has increased dramatically, and the power quality problem has become more and more serious, resulting in ...[Details]
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Today, the official Weibo account of iQOO mobile phone revealed a good news, that is, the iQOO Z1 One Piece Limited Edition is scheduled to go on sale on July 22. It is reported that the iQOO Z1 On...[Details]
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Low-latency interactive live broadcasts, short videos that continuously swipe up, 1080p movies and TV series... At a time when ultra-high-definition videos are easily available, our tolerance for l...[Details]
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The function signal generator system is mainly composed of a master oscillator, a master oscillator output adjustment potentiometer, a voltage amplifier, an output attenuator, a power amplifier, an i...[Details]
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As September is getting closer, the outside world is beginning to look forward to the products that Apple will bring at this year’s fall new product launch conference. What are they? Now, a well-know...[Details]
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1. Change the coordinates displayed on the interface
When playing a video, the video starts playing from the coordinate (0,0). To change the coordinate, follow the steps below:
By che...[Details]