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First, press the (11) MEASURE button. A list of flashing data will appear on the right side of the screen. See the blue part in the flashing screen in Figure 1, which means that the oscilloscope can ...[Details]
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Thyristor is the abbreviation of silicon-controlled rectifier element, which is a high-power semiconductor device with a four-layer structure and three PN junctions. In fact, the function of thyri...[Details]
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When choosing a high and low temperature test chamber, users can refer to the technical parameters of the equipment, such as temperature range, uniformity, fluctuation, heating rate and cooling rate,...[Details]
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On September 18, according to foreign media reports, electric car manufacturer Tesla has deployed Powerpack battery energy storage systems at about 60 Electrify America charging stations, and more ar...[Details]
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In the early morning of October 14, Apple released four new products: iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max, and announced that the new iPhone packaging box will no lo...[Details]
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Schematic Key debounce For mechanical switches, when the mechanical contacts are opened and closed, due to the elasticity of the mechanical contacts, a switch will not be immediately and stably co...[Details]
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This is the circuit diagram of a stereo digital volume control. This circuit can be used to upgrade the manual volume management in a stereo amplifier circuit. In this particular circuit, pressing ...[Details]
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EMI electromagnetic interference can be divided into conducted interference and radiated interference. For conducted interference, generally increasing the number of EMC filter sections in the powe...[Details]
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The development of science and technology has enabled us to demonstrate unprecedented capabilities in the face of this epidemic. We have seen the construction of the Vulcan Mountain Hospital in 10 da...[Details]
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On January 9, 2020, the "Second Automotive Technology Brand (China) Summit Forum and Haikou New Energy and Intelligent Networking Seminar" was successfully held, hosted by Online Auto Market, in coll...[Details]
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Production process
Draw a pattern of a kitten catching a bird on the line, then stick it on the plywood, and use a wire saw to saw along the edge of the pattern. Then you can make it. Install...[Details]
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Power supply is an indispensable component of various electronic devices. The performance of power supply is directly related to the technical indicators of electronic devices and whether they can ...[Details]
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With the development of modern information technology and very large-scale integrated circuits, RFID technology has been increasingly widely used in the service field, goods sales and logistics distr...[Details]
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Under the dilemma of lack of "cores", the call to promote the process of domestic substitution of automotive-grade chips has become increasingly louder. Xinqing Technology has launched China's first ...[Details]
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0 Introduction
With the development of human society, people's pace of life is getting faster and faster, mental stress is getting greater and greater, and more and more people are sufferi...[Details]
Analogue and Mixed Signal
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