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The waveform display window is the main interface for waveform display of a simple dual-channel oscilloscope. General oscilloscopes display the two signals input to the oscilloscope through th...[Details]
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0 Introduction
Electromagnetic environment testing is a basic work of electromagnetic spectrum management. It is widely used in various aspects of electromagnetic spectrum management, such...[Details]
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Sampling high frequency signals with a lower and appropriate sampling rate has the following implications for the power analyzer:
1. Use the equivalent sampling principle to finely sample high-freque...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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What does 5G represent: speed, efficiency, upgrade, or unknown dangers? When some people linked the launch of 5G to the spread of the coronavirus, some people believed that 5G was the "source...[Details]
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"Is there any radiation?" I don’t know if this is the nth potential buyer of new energy vehicles who has asked the same question. As for the origin of this problem, we have to start with the batt...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Introduction
VHDL is a standardized hardware description language for designing multi-level digital systems. VHDL does not rely on the von Neumann structure and can achieve sequential and tru...[Details]
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April 9, 2019 - Shenzhen, the 7th China Information Technology Expo (CITE2019), hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal People's Government, opened gr...[Details]
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Pointer multimeters can directly measure analog voltage and current, while digital meters need to convert analog signals into digital signals before displaying and processing. Digital multimeters use...[Details]
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1. The concept of single chip microcomputer: A microprocessor, memory, and I/O interface circuit are integrated on an integrated circuit chip to form a single-chip microcomputer, namely a single-ch...[Details]
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Japan's two-seater "flying car" was successfully tested on February 17. Image source: "Nikkei Asian Review" "Flying cars" are widely regarded as the next generation of transportation. On February...[Details]
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As the concept of intelligence becomes more and more popular, automakers and suppliers pay more and more attention to the technological selling points of their products. Various new technologies and ...[Details]
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Huawei's Hongmeng HarmonyOS 2 has been officially released, but most of the applications with HarmonyOS services are built-in applications. There are relatively few third-party applications that are ...[Details]
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General filament power supply circuit
Figure 1. General filament power supply circuit
The power supply for the filament of the final stage high-power transmitting tube of a 10kW TV transmitter...[Details]
Embedded System
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