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0 Introduction
The electric locomotive logic control unit (LCU) is an important control part of the electric locomotive. It uses modern electronic components to replace the original contact...[Details]
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In daily life, people often call natural gas, liquefied petroleum gas, coal gas and other combustible gases coal gas. In fact, coal gas, natural gas and liquefied petroleum gas are all different ...[Details]
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1 Introduction
Bridgeless PFC converters have obvious efficiency advantages in low voltage input and medium and high power applications, but existing bridgeless PFC converters are still immat...[Details]
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Advances in circuit board assembly, PCB layout and digital IC integration have created a new generation of high-density mounting, high-performance systems.
The point-of- load (POL) DC/DC power supp...[Details]
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Frequency response method--frequency characteristics
Frequency characteristics, also known as frequency response, refer to the response characteristics of a system or compo...[Details]
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PLC programmable controller has logic control, timing control, analog control and multi-machine communication functions.
To repair a PLC circuit, you do not need to understand the PLC program,...[Details]
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随著半导体产能成为战略物资，掌握7nm先进制程绝对领先优势的台积电成为大国觊觎目标，面对地缘政治风险压力，在台湾扩产轻松自在又省钱的台积电，被迫宣布在日本与美国设厂。 Outsiders believe that building a factory in the United States will seriously drag down TSMC's profits, and there...[Details]
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At present, resource shortage and ecological environment destruction have become increasingly serious global problems. Therefore, the development and utilization of new energy and renewable energy tha...[Details]
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The ST-LINK is damaged, it may be that the +12V power line is accidentally connected to the TVCC lead of the emulator. The symptoms are that it can be connected to the computer normally and the re...[Details]
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Advanced semiconductor technology is paving the way for smaller and more powerful home medical devices. For patients, the benefits of smaller, portable devices are easier access to care, fewer vi...[Details]
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Navigant Research, a global green energy market analysis company, recently released a report titled "Wireless Charging Systems for Electric Vehicles". In the report, the company pointed out that ...[Details]
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The latest news shows that Apple will bring different chips to the new iPhone 14 iteration. Only the iPhone 14 Pro series models can be equipped with the new generation A16 chip, while the slightly l...[Details]
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Recently, Ms. Su, the head of the company, said that as large language models (LLMs) such as ChatGPT become increasingly popular, the number of model parameters has increased exponentially, and the...[Details]
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We are experiencing the rapid development of digital signal processing technology and wireless communication technology, which has brought unprecedented changes to the automotive electronics indust...[Details]
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Frequency Hopping
Communication As an important type of spread spectrum communication system, the system has been widely used in military and civilian communication fields for its excellent anti-...[Details]
RF/Wirelessly
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