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introduction Since the German physicist WK Reontgen discovered X-rays at the Institute of Physics of the University of Würzburg in 1895, which pioneered the diagnosis of human body effects, modern ...[Details]
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10月4日，陕西有色金属集团党委副书记、董事、总经理莫勇到西北有色地矿集团、陕西黄金集团权属企业山阳秦鼎、山阳秦金和金钼集团权属企业五洲矿业调研，向国庆假期坚守岗位的干部职工表示慰问。图片莫勇在黄金集团党委副书记、总经理龚甦文等的陪同下深入山阳秦鼎 ...
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The digital transformation of the power grid is a common point of excitement for the two networks. Power grid practitioners are particularly encouraged and excited by the potential for change broug...[Details]
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1. Principle introduction: 1. The single-chip microcomputer still uses the most classic PIC16F877A in P IC , which has many ports and full functions, especially it has 8K ROM, which is the main re...[Details]
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1 Introduction
Wafer transfer equipment, also known as wafer equipment front-end module (EFEM), is an important sub-segment of equipment. This type of equipment is basically monopolized by...[Details]
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There are many types of electric vehicles, including two-wheeled and three-wheeled vehicles, and even low-speed vehicles such as electric buses. They are low-carbon and environmentally friendly, an...[Details]
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Low dropout regulators (LDOs) are primarily used to generate low ripple, low noise power supplies for audio and RF circuits. They can also be used as local clean power supplies for frequency synthesiz...[Details]
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Water pump soft start principle
Water pump soft start refers to a soft starter that specifically controls the slowness and speed of the motor.
Water pump soft start means that when ...[Details]
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The format of the packet control field is shown in Table 2. The data length flag is only valid when the dynamic data length option is enabled. The 6 bits can indicate the number of bytes in the transm...[Details]
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In recent years, due to the advancement of technology and efficiency, the application of LED has become more and more extensive; with the upgrading of LED applications, the market demand for LED ha...[Details]
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The STM8 microcontroller's time for multiplication and division has been greatly reduced! Division operation only takes 2.75us @ 8MHz. It should be noted that you should not perform multiplication an...[Details]
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The servo motor encoder is an important part of the servo system, and its performance directly affects the accuracy and stability of the servo system. This article will introduce the working princi...[Details]
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4. Design and application of new green energy-efficient Class D audio amplifier
introduction
In the multimedia era, traditional Class A, Class B, and Class AB linear analog audio amplifiers c...[Details]
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Recently, the well-known whistleblower OnLeaks exposed some parameters of the OnePlus 10 standard version. The phone uses a 6.7-inch FHD+ AMOLED flexible screen, which may be an LTPO 2.0 screen,...[Details]
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Optocouplers are used to transmit digital or analog signals with potential connection. Figure A shows the transmission characteristics of a typical optocoupler CNY17 at different supply voltages. Whe...[Details]
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