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Assume that a voltage ud =u+-u- is applied between a and b, then the transfer characteristic curve between output uo and input ud is as follows:
Divided into three regions: ① Linear working area: ...[Details]
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The LED lighting industry has received increasing attention in recent years, and its core component, LED driver chip, is an important guarantee for achieving efficient LED lighting. However, how to im...[Details]
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Normal arm .so files or link files cannot be tested to a USB flash drive Errors such as cp: cannot create symbolic link Operation not permitted Filesystem does not support symbolic links may appear...[Details]
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Huawei has officially released the P40 series of mobile phones, including the Huawei P40 Pro+, which has also been officially launched recently. Blogger @长安数码君 also disassembled the Huawei P40...[Details]
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Abstract: This article introduces the basic principles of traditional sinusoidal energy distribution AC purification regulated power supply and how to transform it using high-frequency chopper a...[Details]
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Currently, manufacturers such as Samsung and Huawei have launched their own foldable screen mobile phones, among which Samsung has two forms of foldable screen models. Samsung Galaxy Z Flip ...[Details]
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More and more measuring instruments provide GPIB (General Purpose Intefface Bus) bus interface, through which instruments and computers with GPIB interfaces can be connected conveniently and quickly ...[Details]
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In the previous article, we introduced IIC driving OLED display. This article is about IIC driving BH1750FVI light intensity sensor. In fact, I also wrote about BH1750FVI light intensity sensor in th...[Details]
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According to Jiwei.com, due to the shortage of copper foil in recent years, insufficient raw materials have restricted the capacity expansion and capacity utilization rate improvement of the copper c...[Details]
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Usually when we control the movement of the car, we don't know how to accurately control the trajectory of the car. When we don't understand the essence of the car control algorithm, we can't contr...[Details]
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I'm just writing about stm32. I'm learning stm32 recently. I'm writing something. Although it's simple, it's all original.
The development board was drawn by my senior, and it seemed to be used t...[Details]
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HomePod mini has been on sale in other countries and regions for a week, but some users who received the product said that they encountered "network connection" problems when experiencing this smart ...[Details]
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On the outskirts of Gothenburg, Sweden's second largest city, there is a 30-meter-high wooden wind turbine tower that has attracted the attention of people in the energy and construction industries...[Details]
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The function and composition of signal generator In daily experiments, signal generators are often used together with power amplifiers. Many people know the signal source, that is, the signal generat...[Details]
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On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]