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Variable Frequency Control (VFC) refers to changing the power and speed of a motor by adjusting the rotation speed of the motor rotor. Variable frequency control can achieve a variety of control me...[Details]
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In ARM processors, we often use the SWI instruction to generate a soft interrupt. The soft interrupt instruction SWI instruction contains a 24-bit immediate value, which indicates the specific SWI fu...[Details]
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There are many hot search keywords in 2019, and 5G is one of them. Although it is still uncertain when 5G will be officially commercialized, domestic mobile phone manufacturers have successively rele...[Details]
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Prefabricated interfaces for energy storage devices reduce on-site wiring costs Espelkamp/Hannover, April 14, 2021 – Energy efficiency is a topic of concern to HARTING, for which the Technology Gro...[Details]
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In 2012, Apple officially released the iPad mini series. Compared to the iPhone at that time, the 7.9-inch iPad mini was considered a giant screen. At the beginning of its launch, the iPad mini quick...[Details]
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With the rapid development of cities, bus routes are adjusted from time to time, station names are also changing, and on-board advertisements are becoming more and more important to businesses. The...[Details]
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Anybus Wireless Bolt CAN: CAN communication via Wi-Fi or Bluetooth
Since its launch on the market five years ago, Anybus® Wireless Bolt™ has provided wireless Ethernet connectivity to ...[Details]
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Translated by EEtimes, Colin Barnden This column is named "Seriously Skeptical" because that's my style of analysis. I'm an electronics engineer by training and have been an analyst for over 25 yea...[Details]
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1. ROM: Read-only memory. The read-only storage area of a microcontroller is mostly used to store programs, also called program memory. The 51 microcontroller is an EPROM, and the so-called EPROM i...[Details]
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Serial communication is one of the most basic and important functions of microcontroller learning. Serial communication can be used indirectly as a debugging interface to achieve communication betwee...[Details]
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Hengjiu Antai proudly appeared at the Liaoning International Investment and Trade Fair, and sincerely invites friends from all walks of life to visit the booth to join in the celebration. On September...[Details]
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Selection instructions for gas turbine flowmeter:
1. Flow range: turbine flowmeter
The selection of flow range has a great influence on its accuracy and service life, and each caliber flow meter ha...[Details]
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0 Introduction
RF filters are crucial in wireless communication systems. They play a role in frequency band and channel selection, and can filter out harmonics and suppress spurious signals. In f...[Details]
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In Lesson 4, we used bit manipulation and bus manipulation to light up the first LED, which can be said to be the first step in single-chip microcomputer programming. I believe that through ...[Details]
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Inverter pressure regulation is a technology widely used in the field of industrial automation. It achieves precise control of pressure by changing the speed of the motor. This article will introdu...[Details]