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On April 15, according to documents from the Hong Kong Stock Exchange, the National Integrated Circuit Industry Investment Fund Co., Ltd. (referred to as: Big Fund) sold a total of 100 million shares...[Details]
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In a previous article we discussed how to use two different techniques for phase demodulation to extract phase noise information from a waveform acquired by a real-time oscilloscope. In this article ...[Details]
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0 Preface This series of blogs is only a record of my study of the K210 microcontroller. As a beginner, there are bound to be mistakes, and I hope you will point them out. Hardware: Sipeed Maix Doc...[Details]
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(1) Alternating current has no positive or negative polarity (2) The current of direct current flows out from the positive pole of the power supply, passes through the load and then returns to the ...[Details]
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India's NDTV reported on the 29th local time that the Indian government announced a ban on 59 Chinese apps including WeChat and Weibo, claiming that these apps "harmed India's sovereignty and integri...[Details]
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By the end of 2022, the number of electric bicycles in my country will reach nearly 400 million. As electric bicycles are widely favored by consumers, problems such as difficulty in charging, slow cha...[Details]
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The double-rod vibrating rod level switch is currently widely used in wet desulfurization and denitrification processes due to its reliable quality and quality. It has advantages and characteristic...[Details]
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Introduction Power conservation is the primary factor to consider in various battery-powered devices. To prevent users from forgetting to shut down, some devices use automatic shutdown circuits. In...[Details]
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When using discrete JFETs, the designer may need to adapt a large number of variable device parameters to a given transistor model. The square law equation is generally used as an approximate mod...[Details]
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Leveraging the advantages of brushless DC motors, a lightweight and attractive motor for cordless vacuum cleaners is provided.
Lightweight motors lead the vibrant cordless vacuum clean...[Details]
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Abstract: This article introduces the hardware design of a mobile temperature data collector based on a single-chip microcomputer, the application of the serial infrared interface, and the data ...[Details]
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Continental has launched ContiConnect Live, the next generation of digital tire monitoring solutions, to complement products such as ContiPressureCheck and ContiConnect Yard. With ContiConnect Live, ...[Details]
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The wiring diagram of the single chip microcomputer 80c51 is shown in Figure 1. In Figure 1, the 4-digit display tube uses a common anode. Using dynamic display, the method of cyclically turning on...[Details]
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In engineering technology, the internal structure of SMD diodes is basically the same as that of ordinary diodes, both of which are composed of a PN junction. Therefore, the detection method of SMD d...[Details]
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The servo press is a high-precision, high-efficiency automated press equipment, which is widely used in metal processing, electronic manufacturing, automobile manufacturing, aviation manufacturing ...[Details]
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