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According to foreign media Sammobile, the overseas version of the Samsung Galaxy S20 series received the December system update push, providing the security patch of the month. This update was l...[Details]
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1. Problem
Many current measurement and control systems are interconnected using RS422 or RS485 buses. RS422/485 bus signals are transmitted by 4 (2) polarized differential signals, which cann...[Details]
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1. Principle of STM32 general timer The STM32 series CPU has up to 8 timers, of which TIM1 and TIM8 are advanced timers that can generate three pairs of PWM complementary ...[Details]
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Recently, at the Carbon Neutral Energy Academician Summit Forum and the 3rd China International New Energy Storage Technology and Engineering Application Conference held in Shenzhen, the China Chemica...[Details]
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As climate change and environmental sustainability become more and more important, horticultural automation has ushered in unprecedented opportunities. Recently, Scythe Robotics has expanded its pr...[Details]
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Samsung has released the 64-megapixel ISOCELL Bright GW1 sensor, which is one of the highest-pixel sensors in the mobile phone field and is close to the HDR dynamic range of the human eye. Li...[Details]
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Introduction Remote control devices are very common in daily life. Remote control devices for home appliances and toys make it easy for users to control devices. Remote control devices are design...[Details]
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Acquiring and logging data is one of the main tasks in road testing or development. If a single tool is used to log different sources, the result is a hodgepodge of different data loggers in the ve...[Details]
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Preface:
With the development of social economy and the improvement of people's living standards, the use of cold storage can preserve food, fruits and vegetables, aquatic products, and medici...[Details]
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According to technews, the new coronavirus has rebuilt the global semiconductor supply chain. Not only is China mired in the epidemic, but the number of confirmed cases in Japan and South Korea has a...[Details]
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On January 24, Su Dawei released its performance forecast, saying that the company expects to achieve operating income of 1.8 billion yuan to 1.85 billion yuan in 2021, a year-on-year increase of 29....[Details]
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When analyzing the transition process of a linear circuit, some singular functions are often used to describe the excitation or response in the circuit. Step function and impulse function are the t...[Details]
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Ever since China Radio and Television obtained the 5G license, news about its 5G planning and construction has been leaking out in a sporadic manner, slowly and unclearly. However, a document calle...[Details]
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Suppressing noise while increasing the frequency through the motor drive system is a common problem faced by the electric machinery industry today. In order to meet customer requirements, improve t...[Details]
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1 Introduction
In a market economy, enterprises must carry out technological and product innovations to provide first-class products that meet user needs ahead of their competitors, and to...[Details]