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introduction
As the power supply voltage decreases, the threshold voltage of the transistor does not decrease, but the common-mode input range of the op amp becomes smaller and smaller...[Details]
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In the past two years, the global smartphone landscape has changed dramatically. Samsung and Apple are still the top two, but the third place has changed from Huawei to Xiaomi. According to dat...[Details]
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The cable fault tester is suitable for measuring low resistance, short circuit, open circuit and broken wire faults of power cables, high frequency coaxial cables, local telephone cables, street li...[Details]
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Forward converter
Magnetic components
In addition to the transformer, there is also an inductor, namely the choke. The general information starts from the transformer, but I think it i...[Details]
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This article continues the analysis of "Analysis and summary of several popular and mature infrared decoding programs 1": http://www.51hei.com/mcu/3320.html
Next, let's talk about the second method ...[Details]
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In the industrial field, small and medium-sized three-phase asynchronous motors are currently the most widely used motor products. Different motors have different application scenarios. With the co...[Details]
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Many friends who have just come into contact with robots or single-chip microcomputers are often confused by the wide variety of single-chip microcomputers. What are the differences between them? Whic...[Details]
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LCD: Liquid crystal display. 1602: 16 characters × 2 lines. First, let's take a look at the model of LCD1602 in proteus8. In proteus8, it is called LM016L. We can see the difference between it an...[Details]
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We have all learned about 51 MCU in college. 51 is also the first processor we come into contact with in embedded systems. Its structure is not complicated. When we study 51 MCU, we can clearly descri...[Details]
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Japan unveiled a new generation of OLED materials ahead of South Korea, which has threatened South Korea, which has firmly established its position in the display field, and has attracted industry at...[Details]
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my country is located between the two major seismic belts in the world: the Pacific seismic belt and the Eurasian seismic belt, and is one of the countries prone to earthquakes. According to the Chin...[Details]
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Digital Multimeter - How to measure voltage with a digital multimeter 1. Select the desired gear and range . 2. Insert the black test lead into the COM port. Insert the red test lead into the voltag...[Details]
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From September 7 to 10, the 2019 World Internet of Things Expo was held at the Taihu International Convention and Exhibition Center in Wuxi, Jiangsu. This expo invited more than 10,000 representati...[Details]
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Preface
Due to the emergence of production automation and various automatic control and sequence control equipment, motors are required to run in various modes such as frequent starting, braking...[Details]
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New electric vehicle drive motor solution will be
Live demonstration at Electronica 2024 in Munich, Germany, November 12-15, 2024
Beijing, China, November 11, 2024 -
Ren...[Details]
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