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1. Experimental Environment
Development machine environment
Operating system: Ubuntu 9.10
Cross-compilation environment: arm-linux-gcc 4.2.2, installatio...[Details]
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Using PLC data types
A PLC data type (UDT) is a data structure that you can define yourself and use multiple times in a program. This structure can contain several elements of different data t...[Details]
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On September 20, the Ministry of Industry and Information Technology issued a notice on the launch of smart photovoltaic pilot demonstrations, supporting the cultivation of a number of smart photovolt...[Details]
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If your phone is lost, be sure to log in to the cloud service as soon as possible to search for the phone's location. Otherwise, if someone picks it up and turns it off, you won't be able to lo...[Details]
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1. Introduction
Natural disasters and emergencies occur frequently in today's society, from earthquakes, mining disasters, ice and snow disasters to building collapses, traffic accidents, etc....[Details]
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Circuit Functionality and Benefits
The circuit shown in Figure 1 provides an 18-bit programmable voltage with an output range of −10 V to +10 V, while having an integral nonlinearity of ±0.5 ...[Details]
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In recent years, with the rapid development of manufacturing, it has played an important role in various manufacturing fields. Harmonic reducers, especially high-precision harmonic reducers, ha...[Details]
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As the dimensions of many electronic devices that use electricity continue to decrease, the size of the power supply appears to be much larger. People have done a lot of work to reduce the size and...[Details]
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On February 24, UMC issued an announcement stating that the Suzhou Hejian 8-inch wafer factory received a notice from the competent authority on February 24 to resume production from now on! UMC po...[Details]
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Tianyancha shows that on January 21, Xi'an OPOR Communication Technology Co., Ltd. was established with a registered capital of 20 million yuan. Its registered address is Xi'an High-tech Zone and its...[Details]
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The rugged FLIR A310f and E6 thermal imaging cameras are perfect for 24/7 monitoring of coal temperatures. When you store and load large quantities of coal, you need to be aware of the risk of sponta...[Details]
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On the afternoon of June 25, Baidu's Kunlun chip business recently established an independent new company - Kunlun Chip (Beijing) Technology Co., Ltd., and Baidu's chief chip architect Ouyang Jian b...[Details]
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Morse Microelectronics Launches Wi-Fi CERTIFIED HaLow™ Platform and Industry’s First 8MHz Reference Design The new Wi-Fi HaLow™ certified solution will bring innovation to a wide range of low-power...[Details]
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Pulse Width Control Circuit
The pulse width control circuit is shown in Figure 2. R138 and C7 determine the switching frequency, R3 and R4 complete the dead time setting, and R6, R138, C36 and ...[Details]
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The all-vanadium liquid flow energy storage battery production project is one of the key projects newly started in Dunhua City in 2024. Since the start of construction of the project, the construction...[Details]
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