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Xu Chaoqian, deputy director of the High-tech Department of the Ministry of Science and Technology, said at the 2021 China Automotive Industry Development (TEDA) International Forum that during the 1...[Details]
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1 Introduction
Switching power supply
is
a kind of
power supply
that uses modern
power
electronics
technology to control the ratio of the time when ...[Details]
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In recent years, mainstream photovoltaic inverter suppliers at home and abroad have all set their sights on the field of smart Internet of Things, successively developing new intelligent software t...[Details]
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Transphorm Expands SuperGaN Platform Benefits by Adding Industry-Standard TO-263 (D2PAK) to Its Surface Mount Package Portfolio
New 50mOhm SuperGaN FETs simplify and accelerate devel...[Details]
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The clamp ammeter is different from the ordinary ammeter. It consists of a current transformer and an ammeter. It can measure the load current without disconnecting the circuit. However, it can only...[Details]
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nRF24L01 Module General introduction and code for STM32F1, STM32F4, STC12 https://www.cnblogs.com/milton/p/14999884.html 2x4pin module and USB test board, Arduino configuration https://www.cnblogs.co...[Details]
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The epidemic has led to a high growth in user demand for computers. Despite the chip shortage, global PC shipments still achieved high growth in the third quarter. Although the supply of parts and lo...[Details]
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The R&S®FPS is a fast and compact signal and spectrum analyzer for performance-seeking users. In production and monitoring systems, only 2 HU of rack space is required, which is half that of traditio...[Details]
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This is a simple low power amplifier. You can do it in 5 ways, as indicated in the diagram (from 20W to 80W RMS).
Notes: - The first thing you have to do is to test the gain factor hfe or β o...[Details]
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The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the oscilloscope. Th...[Details]
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Use Advantech's onboard computer to effectively control vehicle and battery status
The power battery of new energy electric vehicles is the key to the vehicle itself. Only by being able to gra...[Details]
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According to Jiwei.com, on February 3, the concentrated start-up ceremony of major projects in the first quarter of 2021 in Jiangbei New District, Nanjing, Jiangsu was held in the Intelligent Manufac...[Details]
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A charge pump is a DC-DC converter that uses so-called "fast" or "pumping" capacitors to store energy. They can increase or decrease the input voltage and can also be used to generate negative volt...[Details]
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Used as automatic audio limiting diode
The figure shows the principle diagram of the automatic audio limiter composed of a limiting diode D and a resistor R2. When there is no signal input, a small...[Details]
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On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]
Analog electronics
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