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We often hear that high-end lithography machines are not only expensive but also imported. So what is a lithography machine? In the last article, we talked about the manufacturing process from raw ma...[Details]
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introduction With the development of integrated circuits, wireless communication technology and embedded technology, wireless communication networks have emerged. Wireless sensor networks have the ch...[Details]
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Regardless of the configuration of the final stage of the tube amplifier, its power amplifier tubes must be strictly paired (even for single-tube single-ended Class A machines, the parameters of the ...[Details]
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Last year was a very optimistic year for the open source instruction set architecture RISC-V. Intel joined as a top-level member, took a seat on the board of directors, committed to spending $1 billi...[Details]
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Facebook said on Sunday it had fixed a problem that had prevented some users from using Facebook, Instagram and WhatsApp, according to Reuters. However, Facebook did not explain why the problem occur...[Details]
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1. Brief Introduction For the application of general timers in STM32, the timer can measure the pulse length of the input signal (input acquisition) or generate an output waveform (output comparison ...[Details]
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The five elements are the most important and basic elements in steel. The content of the five elements directly affects the performance and grade of the metal, so it is particularly important to det...[Details]
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As computers and various precision automation equipment and electronic equipment are widely used in communications, industrial automation control, office automation and other fields, inverters, as ...[Details]
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LGD recently released its third-quarter financial report, showing serious losses, and the CEO told employees that the company's survival is facing threats. The global LCD panel market has been in o...[Details]
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On November 9, the main forum of the 2023 World Energy Storage Conference was held in Ningde City, Fujian Province. Source: Mindong Daily At the conference, representatives from the China Machinery In...[Details]
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According to foreign media reports, on September 26, local time, Renesas Electronics Corporation announced a collaboration with StradVision to jointly develop a deep learning-based target recognition...[Details]
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Abstract: A new method for online monitoring of condenser fouling is proposed. This method takes the heat transfer end difference as the research object, comprehensively considers the influence of va...[Details]
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Function of the circuit
Low frequency oscillation mostly uses CR Wien bridge oscillation circuit, and the lower limit of frequency is several Hz. Ultra-low frequency oscillation...[Details]
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LED is a solid light source. When a forward voltage is applied to its two ends, the minority carriers and majority carriers in the semiconductor will recombine, and the excess energy released will ...[Details]
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The constant pressure water supply system is an automatic control system widely used in the field of water supply. Its core equipment is the frequency converter. The frequency converter achieves co...[Details]
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