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Alumina powder can be added to various water-based resins, oil-based resins, epoxy resins, acrylic resins, polyurethane resins, plastics, and rubber. The increase amount is 3%-5%, which can significa...[Details]
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1. Fluke 820-2 LED stroboscope product overview: Measuring the operating speed of rotating equipment is no easy task, but the Fluke 820-2 LED Stroboscope simplifies the process by performing stop-mot...[Details]
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Both soft starter and step-down starter are devices used to start motors. They each have their own advantages and disadvantages and are suitable for different application scenarios. The following i...[Details]
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80 51 microcontroller architecture The architecture of the 8051 microcontroller includes modules such as CPU , RAM , ROM , I/O ports, timers /counters, and serial communication interfaces . Among the...[Details]
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Abstract: This paper introduces a technology for measuring the level of automobile fuel tank. It uses the principle that capacitance changes with the dielectric between the plates to display the re...[Details]
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Three-phase electricity principle Three-phase alternating current is a form of electric energy transmission, referred to as three-phase electricity. Three-phase alternating current power supply is a ...[Details]
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/*AD converter program in AVR chip. This test program sets the internal AD converter to continuous conversion mode. For more modes, see pages 191-207 of the manual*/ #include iom16v.h #define ucha...[Details]
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LED lighting,
which has attracted attention
due to Japan's promotion of
energy conservation
, is increasingly being adopted for outdoor lighting, store lighting, and office lighting....[Details]
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Introduction to PWM Pulse width modulation is a very effective technology that uses the digital output of a microprocessor to control analog circuits. It is widely used in many fields from measur...[Details]
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The chip model is STM32F103CB (128K). A constant array is defined at address 801F000 in the project. When compiling, an error occurs: ER_IROM1: File exists ........ It is found that the chip model wa...[Details]
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The previous two issues introduced the basic principle of Clarke's Park change, but after these two transformations, there will be two coefficients. I believe everyone is confused. What is the reas...[Details]
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Five years after the debut of OnePlus X, OnePlus has returned to the mid-range or sub-flagship camp and announced a new phone called OnePlus Nord. From the pre-heating video released by the o...[Details]
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1. Introduction Permanent magnet generators are widely used in aviation equipment due to their simple structure and high power density. However, with the demand for short-circuit-resistant, wide-spe...[Details]
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Canadian telecom operator SaskTel has selected Samsung Electronics as the exclusive supplier of its 5G network equipment and solutions, Yonhap News Agency reported. Under the agreement with SaskTel, ...[Details]
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1 System solution demonstration
1.1 Selection and demonstration of each module solution of the system
(1) Motor drive module. The L298 driver chip is used to form the drive circuit. The d...[Details]
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