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We obtained configuration information about BYD smart watches from relevant channels. The watches support vehicle control and can have a maximum standby time of 30 days. The dial of BYD 's smart ...[Details]
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From the device under test to the oscilloscope, Tektronix probes ensure high signal fidelity. Tektronix offers more than 100 probes to choose from, all perfectly integrated with Tektronix's industry-...[Details]
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Appendix 2 AT89C51 special function register list (applicable to chips with the same architecture)
Special function registers marked with * are bit-addressable registers.
...[Details]
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China Energy Storage Network News:
On May 19, a video conference was held to sign the letter of responsibility for the State Grid Corporation of China's New Power System Science and Technol...[Details]
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Foreign media made a brief summary of Apple's products in the past ten years. Among the many software and hardware products launched by Apple, the top ten best products and the top ten worst products...[Details]
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A leakage relay is a protective device that can cut off the power supply of a protected line when the leakage current of the protected line reaches a set value. It plays a very important role in th...[Details]
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Introduction: What are some less commonly used techniques for oscilloscopes? For example, some techniques that are not accessible to novices but are often used by experienced engineers; for example, ...[Details]
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On February 3, 2023, the Hubei Provincial Market Supervision Administration officially issued three local metrology standards: "Specifications for Metrology Supervision and Management of Public Cha...[Details]
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In the past two years, pure electrification has been unstoppable, and the problem of low charging rates of many electric vehicles has gradually been exposed. However, the car we will introduce next r...[Details]
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In 1924, there was a loud noise on the road. The source of the noise was not from the crowd, but from a Chevrolet car. This was also the first car equipped with a radio. Nearly 100 years later, thi...[Details]
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1. Number of digits displayed on the multimeter Count display: The display digit range of the multimeter. Digit display: The traditional name, the digits that can display all the numbers from 0 t...[Details]
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Large screen display is widely used in information prompts due to its clear display and convenient update, such as information display in stations/airports, stock trading systems and production wor...[Details]
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According to the test standards, optical fiber testing is divided into primary testing and secondary testing. The primary testing is also the basic testing, which is a double-ended test performed usi...[Details]
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In current practical applications, the problems of high-power LEDs are mainly manifested in the following aspects: 1. Insufficient knowledge of LED working conditions and power supply technology has ...[Details]
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Figure 7 ~ 30V output voltage regulation circuit
Figure 8 is a 7-30V adjustable output integrated voltage-stabilized power supply circuit. The operational amplifier F007 is used as a voltage fol...[Details]
Analogue and Mixed Signal
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