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Do you know what pneumatic valve positioners are? Pneumatic valve positioners are one of the most important accessories and parts of pneumatic control valves. They play the role of valve positionin...[Details]
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The automobile industry has become popular, and efuse has also become popular. Especially in recent times, ST, TI, ON Semiconductor, and Infineon have all been promoting this technology, and domest...[Details]
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0. Introduction
Fans are general-purpose machines, which are widely used in various sectors of the national economy. Fans are widely used in ventilation, dust removal and cooling of factories, ...[Details]
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UWB signal generation method
Baseband pulse form
Baseband pulse form is the earliest signal form used in UWB communication. It uses baseband pulse sequences with pulse widths in the ns and sub-n...[Details]
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This year, Apple is particularly fond of updating its official website and launching new products without any prior notice. Last night, Apple's official website was updated and launched a new M...[Details]
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Recently, SEMI further evaluated and analyzed the scale and distribution of the global semiconductor equipment market in 2019-2020: The global semiconductor market size is expected to be US$52.69...[Details]
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On December 2, Qualcomm President Amon pointed out at the "2020 Snapdragon Technology Summit" that 5G commercialization began last year. It is expected that global 5G mobile phone shipments will reac...[Details]
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1. Definition of DMA: DMA, the full name is: Direct Memory Access, which means direct memory access. The DMA transmission method does not require the CPU to directly control the transmission, nor do...[Details]
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Recently, the well-known whistleblower Onleaks exposed the renderings of the realme Pad Mini tablet. According to foreign media GSMARENA, the realme Pad Mini uses an 8.7-inch screen, is equ...[Details]
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As lithium-ion batteries are gradually applied to electric vehicles and energy storage, the supply and demand of lithium metal resources has become increasingly prominent. Sodium resources are abunda...[Details]
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Recently, seven top experts from six top institutions including Carnegie Mellon University, University of California, Berkeley, Meta, Boston Dynamics and Toyota Research Institute held a top-level ...[Details]
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The following figure shows the two ways of connecting the ammeter: internal connection and external connection.
For power measurement instruments, we hope that the input impedance of the volta...[Details]
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In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interfe...[Details]
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With the development of wireless technology, radio guitars have UHF, 2.4G and 5.8G wireless transmission. The following is a brief introduction to Tianhuiwei's 2.4G/5.8G/UHF electric guitar transmi...[Details]
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Converters and filters designed to meet DO-160G, Boeing and Airbus specifications | Single-phase and three-phase isolated power factor correction solutions for commercial aircraft
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Power technology
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