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The financial reports of solar manufacturers in the first half of 2011 have been released one after another. In the semi-annual reports of well-known European module and system brands, affected by ...[Details]
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1 Introduction In recent years, with the rapid development of embedded system technology, network communication technology and home appliance industry, information technology is gradually penetrati...[Details]
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At 17:46 yesterday afternoon (3rd), an earthquake with a magnitude of about 6.0 on the Richter scale occurred in the waters east of Taiwan, China. According to the preliminary investigation results o...[Details]
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Imagine you were 1,000 miles away from home and you had the ability to control and monitor every kilowatt-hour of electricity in your home and office building. What could you do with that ability? ...[Details]
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Recently, Shouhang New Energy's photovoltaic grid-connected inverter was the first to obtain the new version of AS/NZS4777.2 certification and was successfully listed in the Australian CEC on July ...[Details]
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Convergence in the consumer space is accelerating, with the lines between consumer computers and communications applications becoming increasingly blurred as each device continues to add new featur...[Details]
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On August 6, 9to5Google discovered that Pixel 4 and Pixel 4 XL were out of stock in Google's online store, and it was suspected that they had been discontinued. Google confirmed 9to5Google's ...[Details]
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1. Key points of timer/counter PWM design According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode of controlling analog circuit...[Details]
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The worst-case analysis method combines traditional electronic reliability and circuit simulation analysis methods to produce a new reliability technology. Compared with traditional reliability techn...[Details]
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News on the morning of May 28th: Today, Apple released its 15th annual Supplier Responsibility Progress Report, which provides detailed data on the rights training, hygiene and health educat...[Details]
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The emergence of reconfigurable PLD (programmable logic device) based on SRAM has created conditions for system designers to dynamically change the logical functions of PLD in the running circuit. PLD...[Details]
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What is the relationship between the slip rate of a three-phase asynchronous motor and its performance? Is the slip rate stable when running at different frequencies? How much does it vary?
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The spectrum analyzer, also known as the "RF multimeter", is a widely used basic RF and microwave measuring instrument. It is often used to measure harmonics and spurious measurements of amplifiers/t...[Details]
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1. System Block Diagram and Measurement Principle
The transistor output characteristic curve describes the relationship between UCE and lC when the base current IB remains unchanged. Since the ...[Details]
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1. Introduction to Wired Communication Chips
With the rapid development of information, computing and chip technology, the demand for external information interaction is growing, the number of...[Details]
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