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1. Definition and division of labor of DCS, SIS and MIS
1. DCS
A distributed control system is a centralized and distributed control system based on a microprocessor. Since the firs...[Details]
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Improve design convenience with circuit simulation tools that embed power components ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufacturer, has expanded its lineup of SP...[Details]
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Reliability and long service life: The sensor integrated circuit, including the conditioning circuit, protection circuit and permanent magnet, must be housed in a rugged package that meets protecti...[Details]
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The temperature is generally measured using a thermistor in a switching power module as a sensor. The measurement methods include R-V conversion voltage measurement method and R-F conversion freq...[Details]
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The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality an...[Details]
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What is 51 single chip microcomputer 51 single-chip microcomputer is a general term for all single-chip microcomputers compatible with Intel 8031 instruction system. The ancestor of this series ...[Details]
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The interference signals generated by electronic devices in electromagnetic interference EMI are transmitted through wires or public power lines, and the interference between them is called conducted ...[Details]
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//Serial timing
#include reg51.h
sbit ad9850_fq_up =P1^1; //Connect to the fq_up pin of ad9850
sbit ad9850_bit_data = P1^2; //Connect to D7 pin of ad9850
sbit ad9850_w_clk =P1^3; //Connect to the w...[Details]
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iQOO's products are not only cost-effective, but also have their own thinking based on the stacking of materials. The recently released new product Neo 5 is equipped with an independent display chip,...[Details]
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With the popularity of electronic money payments, the demand for payment terminals and logistics mobile label printers continues to grow. In the field of mobile label printers and payment terminals, ...[Details]
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Abstract : With Microchip's PIC18F45K80 chip as the core, a design method for a practical and multifunctional automotive switch box with low cost and high scalability is given. In addition to the fun...[Details]
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The application of big data in this field is mainly reflected in two aspects: clustering of video recordings and query and information mining of video structured data.
1. Cluster storage...[Details]
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Due to the continuous improvement of performance requirements, especially the increasing call for "green" power supplies, modern inverter systems have higher requirements for power factor co...[Details]
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At the WWDC 2020 Developer Conference, Apple released the new watchOS 7, which brings major features such as personalization, health, and fitness to the Apple Watch. In addition to the new watc...[Details]
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On November 4, the HuanDa 97.5MW/390MWh shared energy storage power station project started construction in the Beidaqiao new energy planning area of Guazhou County. Image It is understood that this...[Details]
PCB Design
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