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With the continuous improvement of industrial automation, variable frequency air compressors have gradually become mainstream products on the market, and frequency converters have also been widely ...[Details]
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After the first round of reshuffle, LeTV and Baofeng, which were once very popular, gradually disappeared from people's sight along with their founders. Jia Yueting, nicknamed Accountant Jia, went...[Details]
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5G technology helps C-V2X continue to evolve, and a new ecosystem of intelligent network connections is gradually established The automobile industry is facing changes unseen in a century, and sma...[Details]
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1. The problem of 5V output of switching power supply
People often complain that their designed systems have no problems when they are debugged and aged in the laboratory or product...[Details]
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introduction
With the continuous development of information technology and the improvement of people's requirements for comfort and convenience in daily life, information appliances, s...[Details]
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BMW has shown strong confidence in the new generation of battery technology, but some people say that BMW has only just caught up with Tesla. "We don't see a gap to Tesla in battery technology now,...[Details]
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It can be said that in the design of a general switching power supply, a small amount of parasitic capacitance (100 femtofarads) from the switch node to the input lead will make you fail to meet ...[Details]
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1. Problem description: Clear the 50 locations in RAM starting at 30h. 2. Assembly Method span style="font-size:18px;" COUNT EQU 20H ;Specify register 20H as loop variable FSR EQU 04H ;Specif...[Details]
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In the process of developing 51 single-chip microcomputer application systems, we often encounter multi-byte division and reciprocal problems. However, the programs introduced in some materials are c...[Details]
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1. Description of the Program
1. Want to realize a wearable smart camera that can be used by the wearer in the form of glasses accessories or glasses, based on the computing power of Allwinner...[Details]
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Abstract: This paper introduces an intelligent control system for a combine harvester with a P87C2591 single-chip microcomputer as the main controller, and grain flow sensors, grain moisture sensor...[Details]
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Gree Electric announced that the company plans to adjust the use of repurchased shares corresponding to the "Proposal on the Plan to Repurchase Part of the Public Shares" (hereinafter referred to as ...[Details]
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0 Introduction
Metallographic cutting machine is one of the important equipment in the process of metallographic sampling and analysis. It is mainly used for cutting metallographic samples and ...[Details]
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A starter motor is an electric motor installed on the engine to start a diesel or gasoline engine. The emergence of the starter motor has greatly reduced the trouble of starting the engine manually...[Details]
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Encoder control of inverter speed is a common industrial automation control method. It uses the encoder to monitor the motor's speed, position and other information in real time, and feeds this inf...[Details]
Analog electronics
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