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Tektronix has launched the TBS2000B series oscilloscope. Whether you are facing an industrial design and debugging environment or a university teaching laboratory, with the new features provided by t...[Details]
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According to foreign media sammobile on May 28, Samsung will start mass production of 5nm Exynos chips from August. Samsung's 7nm Exynos 990 chip has been controversial due to high power consum...[Details]
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During maintenance, I have come across many types of compressor voltage stabilizers. Although their circuits are different, they all have certain defects, unstable performance, and high failure rat...[Details]
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The power management state is the full-speed working state and the sleep state with the lowest power consumption. Therefore, the main task of power management is to switch between the full-speed wo...[Details]
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In order to further accelerate the construction of the country's "three bases and one channel", implement the national energy strategy, accelerate the development of new energy, build a clean, low-...[Details]
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Oscilloscopes provide great convenience to engineers when performing high-precision measurements. With some simple techniques, it is easy to measure the desired results. However, can you guarantee th...[Details]
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According to @冰宇宙, the curvature of the Samsung Galaxy S22 Ultra screen will be lower than that of the Galaxy Note 20 Ultra, and may be similar to or slightly smaller than that of the Note10+....[Details]
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At the Xiaomi 12 series new product launch conference held in December last year, the highly anticipated MIUI 13 officially debuted. Xiaomi officially introduced that MIUI 13 was built with the...[Details]
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When the P0 port is used as an I/O port output, the output low level is 0 and the output high level is a high configuration (not 5V, equivalent to a floating state, that is, the P0 port cannot really...[Details]
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Over the past decade, quadcopter
drones
have evolved dramatically. Today, they are widely used in all areas of life, from government inspections and accident mapping to filming, express ...[Details]
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Recently, Black Shark Mobile officially announced that it will hold a new product launch conference at 15:00 on March 23 to launch the new generation flagship - Black Shark 4 series. This mo...[Details]
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Motors are widely used. Before the advent of frequency converters, the most commonly used motors were industrial frequency motors.
At that time, the most important thing to pay attention to wa...[Details]
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1 Introduction
Commonly used liquid crystal display modules are divided into digital display liquid crystal modules, dot matrix character liquid crystal modules and dot matrix graphic liquid c...[Details]
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Q: Except for the P0 port, the outputs of the microcontroller are all 5V, right? Then why do we need to add a transistor to drive the digital tube? For example, if we add a 100 ohm resistor, the curre...[Details]
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The Zhijie brand has started delivering the R7 sport utility vehicle (SUV) in China. Zhijie is a luxury brand under Chery Automobile, but Huawei Technologies Co., Ltd. played an important role in t...[Details]
Microcontroller MCU
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