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In the development process of automotive intelligent digital instruments, the amount of information that digital instruments need to collect is relatively large, and the information parameters of vari...[Details]
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Generally speaking, to identify the neutral wire and the live wire in the mains power supply, you must use a low-voltage test pen. Can you use a multimeter to distinguish the live wire and the neutra...[Details]
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Currently, the larger LCD screens used in portable consumer electronic devices are backlit and require intensive use of processors, which means that the already limited battery capacity can be draw...[Details]
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Drones have clearly become a major force at major electronics shows such as the International Consumer Electronics Show (CES). According to statistics, there are more than 60 drone exhibitors on the ...[Details]
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The data in China's car driving recorders should include two parts, one part is the real-time data of the car (storing the data before and after the car accident), and the other part is the histori...[Details]
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The three major A-share indices closed up slightly today, with the ChiNext Index up nearly 1%. The two markets had a total turnover of about 850 billion yuan, with most industry sectors closing up, a...[Details]
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1. Filament voltage: V; 2. Filament current: mA; 3. Anode voltage: V; 4. Anode current: mA; 5. Grid voltage: V; 6. Grid current: mA; 7. Cathode access resistance: Ω; 8. Output power: W; 9. Transconduc...[Details]
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Among the indicators of spectrum analyzers, the 1dB compression point indicator is a relatively key indicator. When some spectrum analyzer indicator manuals give relevant indicators, the test method ...[Details]
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In the design of LED switching power supply, the physical design of PCB board is the last link. If the design method is improper, it may cause the PCB to radiate too much electromagnetic interferen...[Details]
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For the position control of rotating objects driven by servo motors, a sleeve-type electromagnetic rotary transformer plus a complex processing circuit is usually used to realize the angle encoding...[Details]
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0 Introduction Google launched the open source Android operating system on November 5, 2007. It is an open source mobile phone operating system based on the Linux kernel. At present, the Android...[Details]
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In order to fully implement General Secretary Xi Jinping's proposal to incorporate carbon peak and carbon neutrality into the overall layout of ecological civilization construction and achieve the str...[Details]
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The Challenge
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Develop a PC-based life test system to replace the traditional manual-based system for life testing of aerospace actuators.
The Solution
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With the help of ...[Details]
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At noon today (21), a digital blogger @Xiaomi Vice President Lu Weibing asked: Has the Mi 10 sold over one million units in China? Lu Weibing replied: It has already passed. Xiaomi 10 was officiall...[Details]
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In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]
Analog electronics
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