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According to the requirements of 915MHz RFID electronic tags, the overall circuit of the electronic tag is designed as follows. It mainly consists of the RF interface part and the control part. T...[Details]
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5G1413 NPN Darlington transistor array is a high voltage and high current integrated circuit, with a typical maximum output voltage of 60V, a minimum value of 50V, a reverse leakage current of 50UA...[Details]
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start.S source code: .global _start _start: ldr sp, =0xD0030000 @Initialize stack b main ==================================================================== main.c: #include "clock.h" #inclu...[Details]
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How to achieve multi-speed inverter
The inverter can achieve multi-speed adjustment by presetting multiple different speed points. The specific implementation method is as follows:
Multip...[Details]
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From May 7 to 13, 2020, the packaging machine manufacturer Schubert will once again be presenting itself as a driving force for innovative technologies and packaging solutions at the world-leading IN...[Details]
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Introduction
In medicine, physical traction is usually used as a conservative treatment method for lumbar spine diseases such as lumbar disc herniation. This traction bed system uses a two-se...[Details]
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Dynamometer is a very important force measuring instrument for testing push and pull force. Many dynamometer users have more refined performance requirements for dynamometer products, so the structur...[Details]
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Faced with the rapid decline in cell and module prices, which has led to overcapacity, the photovoltaic industry has been calling for a year to reduce the LCOE-levelised cost of energy. Dr. HOMERAN...[Details]
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According to the latest report released by market research agency Canalys, in the current AI wave, personal computers, as the core tool for modern work and leisure for enterprises and consumers, will...[Details]
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The sixth beta of iOS 14.5, released yesterday, introduces two new English voices. In addition, it also adds a new settings option for users to choose their preferred Siri voice instead of the defa...[Details]
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Introduction The wavelength of infrared radiation is about 0.77 to 1 000 pm, and different bands of infrared radiation have different applications. From infrared guided missiles and infrared ima...[Details]
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Amplifier
The power amplifier, also known as the PA or "amplifier", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (...[Details]
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On November 30, the Ministry of Science and Technology website showed that a research team from the Department of Electronic and Electrical Engineering at Sungkyunkwan University in South Korea succe...[Details]
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Currently, almost all mainstream oscilloscope channels of common brands are not isolated. Therefore, when performing multi-channel testing, there will be a certain degree of mutual interference betwee...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]