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Program effect: The digital tube displays the input, and the digital tube displays incrementally, just like
entering a number when making a phone call. At the same time, the buzzer emi...[Details]
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How to measure the speed of light? Generally speaking, it requires very precise instruments to accurately measure, but today I plan to use a microwave oven and a plastic ruler to measure the speed of...[Details]
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Abstract: This paper analyzes the principle of low voltage current transformer, introduces the concept of accuracy level and accuracy level limit, and analyzes the selection of low voltage current tra...[Details]
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1. Display screen size design There are three important factors when designing the screen size:
(1) The need to display content;
(2) Site space conditions;
(3) Display unit templat...[Details]
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O Introduction
Direct-coupled wideband power amplifier is a comprehensive design topic in analog circuits, which involves important concepts and technologies such as signal coupling mode, ...[Details]
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Linux device address mapping to user space] involves two kernel driver functions, two kernel structures, and analyzes two kernel driver functions; two related application templates or kernel driver t...[Details]
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introduction
In recent years, networked control systems based on various bus standards have been widely used in the field of industrial control. Networked control systems use a completely decentr...[Details]
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Since Karl Benz first invented the true gasoline-powered car in 1885, automotive technology has made remarkable advances in the past century, such as anti-lock braking systems, power steering syst...[Details]
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With the popularity of AirPods, the global TWS headset market has begun to show explosive growth. The demand for branded TWS headsets, led by Apple AirPods, is increasing. Both the AirPods that we ha...[Details]
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On September 13, an expert review team composed of representatives from Hubei Electric Vehicle Circulation Association, Hubei Second-hand Car Trading Industry Association, Hubei Machinery Industry Fed...[Details]
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1 Introduction
In the electronic circuit experiment of vocational teaching, high-power DC regulated power supply is the energy guarantee of the experimental system. The classic DH1729 reg...[Details]
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Since weak stray magnetic fields can interfere with the aircraft's navigation system and control signals, magnetic cargo is classified as Class 9 dangerous goods according to the International Air...[Details]
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Now many of my friends are working in industrial control, and a lot of controls are done with PLC. The current industrial environment has many problems. For example, the factory is not big and is f...[Details]
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Basic power supplies are the most common test equipment on workbenches around the world. Their basic purpose is to provide DC voltage and current. Rohde & Schwarz has launched the new R&S NGA100 se...[Details]
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China's mobile phone market is the largest in the world. According to data from China's Ministry of Industry and Information Technology (MIIT), the number of Chinese mobile users reached 756.6 mill...[Details]
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