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With the development of science and technology, digital oscilloscopes are becoming more and more advanced, and waveform refresh rate has become the fourth most important technical indicato...[Details]
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Abstract
: Aiming at the requirements of automobile driver fatigue detection, a fatigue driving visual detection system based on the image processing DSP chip DM6437 is designed. Through the ...[Details]
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1. The concept of GPIO GPIO stands for General-Purpose Input/Output Ports. In embedded systems, it is often necessary to control many external devices or circuits with simple structures. Some of th...[Details]
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The alarm consists of an infrared transmitter, receiver, buzzer and LED indicator. Under normal circumstances, the green LED flashes constantly, indicating that the monitored area is normal. Once s...[Details]
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There are many reasons for inaccurate measurement. Heyi Instruments introduces these three points: 1. Improper installation and use, debris in the pipes clogging the filter, etc., causing scaling of ...[Details]
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Measurement method for three-phase motor: Set the digital multimeter to the 200Ω position and measure the three-phase power lines on the motor in pairs. If the resistance values measured three time...[Details]
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A team of engineers at the University of Illinois (UI) has come up with a polymer-based solid electrolyte that is not only self-healing but also recyclable without the need for high temperatures. By ...[Details]
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0 Introduction With the increase in the types of electrical equipment used in modern cars and the increase in power levels, more and more types of power supplies are required, including AC power and ...[Details]
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1. Stepless voltage regulation charger Connect a commercially available fan speed regulator (firebox thermostat) in series with the primary of the rectifier transformer and adjust the input power fr...[Details]
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According to reports, the EU antitrust agency is currently inquiring competitors and customers of Microsoft's cloud computing and software licensing businesses, a move that could lead to an antitrust...[Details]
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Driven by the Android mobile phone camp, TOF, which was once "hotly hyped" by the market, seems to be facing an embarrassing situation. According to Korean news, Samsung is planning to redesign the s...[Details]
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DSP (Digital Signal Processing) is digital signal processing, which uses digital computers or special digital signal processing equipment to collect, transform, integrate, evaluate, and identify si...[Details]
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Photovoltaic grid-connected inverters are usually divided into several categories according to different application scenarios, such as household, commercial and power station types. Among them, ho...[Details]
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According to foreign media macrumors, the Apple Store app has been released for 10 years. To celebrate this special moment, Apple has launched a hidden Easter egg - you can find it as long as ...[Details]
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Toyota to connect smartphones to all cars via the internet
By combining cars with IT services, customer satisfaction can be improved and users can be retained. To achieve this goal, automo...[Details]
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