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Abstract: OPC is an open industrial interface standard used in process control and manufacturing automation systems. This paper introduces the basic concepts of DCS and OPC, as well as the relevant...[Details]
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Since the PIC series 8-bit microcontrollers launched by Microchip are developed in the direction of ultra-small, low power consumption and low cost, these products have no functional accumulation and ...[Details]
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Seepage monitoring is one of the important projects in dam safety monitoring. In order to comprehensively analyze the safety of the dam during operation, it is necessary to observe the seepage volume ...[Details]
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Today, a whistleblower revealed on Twitter that Samsung will release a new folding screen - Galaxy Z Flip 5G at the Galaxy Note 20 launch conference on August 5. Due to its pricing, the Gala...[Details]
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For power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate values to help ...[Details]
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Q: When using instruments on site to control closing and opening operations, the switch does not move? A: The on-site closing and opening control wiring is incorrect or caused by the control loop. Fi...[Details]
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The coating thickness gauge needs to be calibrated at two points and zero points before measurement. Two-point calibration is to place the standard film on the metal substrate for testing. If the erro...[Details]
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As the process of the new four modernizations of automobiles continues to advance, the automotive electronics industry will usher in a golden period of development. According to IC Insights' foreca...[Details]
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Recently, the media reported that Zhixin Semiconductor Co., Ltd., a subsidiary of Dongfeng Motor Group, will start mass production in April with an annual output of 300,000 sets of power chip module...[Details]
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ECG
signals are one-dimensional data. They are usually recorded on thermal paper. They are not easy to store and process. You can first use a scanner with a resolution of at least 300 DP...[Details]
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The PIC24FV16KM204 family of devices introduces many new analog features to the ultra-low power Microchip devices. With a rich peripheral feature set and enhanced computational performance, this 16-b...[Details]
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Keysight Technologies successfully held the Keysight World 2019 industry event in Shanghai, and demonstrated a series of innovative solutions in its major technology fields at the conference. As a le...[Details]
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introduction In the process of analog circuit design and debugging, measuring the frequency response characteristics of the system is a very important step. However, the instruments available on the ...[Details]
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Digital dynamic scanning can save I/O ports and save power. The general dynamic scanning of digital tubes can be realized by delay function or timer. If delay is used, the program is more complicated ...[Details]
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On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]
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