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The controller of the inverter consists of a parameter-adaptive linear feedforward controller and a nonlinear sliding mode controller (see Figure 2). The sliding mode controller only generates ...[Details]
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Abstract: Based on NI's intelligent FPGA board and graphical programming software LabVIEW, a universal data acquisition system is designed and implemented. Compared with traditional data acquisition ...[Details]
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In recent years, electronic products have been developing towards small size, light weight and complex functions. Printed circuit boards (PCBs), as the main and indispensable basic parts of electroni...[Details]
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In this era of drastic changes and innovations, you pursue your opportunities and I have my own moat. 1. Profits gained amid industry turmoil The mobile phone industry, which had gradually ...[Details]
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The third-generation semiconductors have become a new battleground. Major countries such as China and the United States have also introduced policies to promote their development, and domestic and fo...[Details]
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Jiwei.com reported on December 25 that today Meizu officially announced that it will hold a new product launch conference for Meizu Lipro smart home on January 5, 2021. Meizu said in a post, "What ...[Details]
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1. Introduction to OLED display panels
Take the QG-2864TMBEG01 OLED as an example, it supports three control methods: Parallel/i2c/SPI. Here we only use SPI control. See the ...[Details]
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Single quadrant buck circuit
T is a fully controlled component (GTR, GTO, MOSFET, IGBT). When , T is turned on. D: freewheeling diode L0 and C0 form LPF
2. Working Principle When ...[Details]
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Working principle of rotary transformer:
Since the structure of rotary transformer ensures that the magnetic flux distribution in the air gap between its stator and rotor (one rotation) confo...[Details]
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1 Introduction When it comes to SDRAM, everyone thinks it is too difficult. It is even more difficult to program the control timing of SDRAM. Yes, that's right! I thought so a year ago. I found it ve...[Details]
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SZF8368-C infusion set leakage positive and negative pressure tester Intravenous infusion is the main route of administration for treating and rescuing patients in clinical work. The doctor usually c...[Details]
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First, determine whether the input reference level of the input signal of the transient characteristic measurement VI control is 0. On this basis, by selecting the control, determine whether the ' p...[Details]
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Universal Serial
Bus
(USB) high-speed data applications are also very common, and users may cause ESD events when hot plugging any USB peripherals. In addition, air discharge may occur a fe...[Details]
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The loss of stability in the operation of the power system is the most serious accident of the power system. Therefore, in the design and operation of the power system, when it is found that the st...[Details]
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Shanghai, China, December 3, 2019 – Imagination Technologies announced the launch of its tenth-generation Power VR graphics processing architecture IMG A-Series (IMG A-Series). As the most power...[Details]
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