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The basic principle of photoelectric target is: when the light flux in the light curtain changes greatly enough, the photoelectric sensor will respond to this change and generate an electrical sign...[Details]
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Since Apple launched AirPods in 2016, the emerging category of split true wireless (TWS) headphones has triggered a new round of incremental market by bringing extreme convenience to consumers and gr...[Details]
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Mainly include cross load, surge, input voltage, ripple noise, output short circuit, over power, conversion efficiency, power factor, response time, timing, noise, conducted radiation, leakage curren...[Details]
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The P0 and P2 ports of MCS-51 can be used as parallel expansion buses to expand 64K bytes of program memory and 64K bytes of RAM I/O ports. The P2 port outputs the high 8-bit address A8~A15, a...[Details]
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In response to new changes in production sites, it is necessary to transform into a factory capable of efficient, high-quality and stable production. Based on the i³-Mechatronics concept, Yaskawa E...[Details]
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According to PV Headlines (WeChat ID: PV-2005), on August 19, State Power Investment Corporation announced the results of the solicitation and evaluation of qualified suppliers of photovoltaic inve...[Details]
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Hello everyone, starting from today, I will share and discuss the problems I encountered in my work and my learning experience with you. Let me tell you about the port remapping of the STM32 microcont...[Details]
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With the development of microelectronics manufacturing, it is urgent to make high-speed and highly integrated CMOS circuits, which has prompted the process level of analog integrated circuits to reach...[Details]
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Goldman Sachs released an investment report on Friday, looking down on Apple and lowering its target share price. Now Apple is fighting back. Previously, Goldman Sachs said that Apple TV+ fr...[Details]
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1 Introduction
Freight cars and passenger cars must check the vertical distance from the coupler to the track during repair, section repair and factory repair. In order to facilitate coupling and d...[Details]
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1. Grounding method of single chip microcomputer measurement and control system signal
In the single-chip microcomputer measurement and control system, signal grounding is to determine a potential ...[Details]
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1. Experimental tasks As shown in Figure 4.14.2, the parallel port P1 of AT89S51 is connected to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; the serial...[Details]
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Smartphones around the world are constantly being innovated, but Apple still maintains its position as the market leader. According to the latest report released by market research firm Counterpoint,...[Details]
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introduction
With the development of information technology, digital encoding, digital storage, and digital processing of television signals have become more and more widespread. The newly deve...[Details]
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Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage for a customer has successfully passed strict quality inspections, fully complies with established industr...[Details]
Analogue and Mixed Signal
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