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1. Basic principles
The basic working principle of the eddy current coating thickness gauge is that when the probe contacts the sample to be measured, the high-frequency electromagnetic field generat...[Details]
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Everyone knows that electrical appliances will inevitably have some minor problems after being used for a long time, such as loose connections, poor contact and malfunction. If the appliance looks ...[Details]
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The year 2019 is about to pass, and the ICT industry has been full of climaxes. Among them, 5G is undoubtedly a highlight: China's 5G is officially commercialized, which not only allows Chinese mob...[Details]
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Unicore Navigation is one of the earliest companies in my country to enter the research and development of navigation chips. It is engaged in high-integration chip design and high-performance GNSS co...[Details]
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As we all know, many people have seen diesel flow meters and even been helped by them. However, for most people, the measurement principle of diesel flow meters should not be very clear, which is not...[Details]
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1 Introduction
Direct digital frequency synthesis (DDS) is a new type of frequency synthesis method in recent years. It has the advantages of fast frequency switching speed, high frequency...[Details]
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1 Introduction
In most measurement and control systems, temperature is an essential detection quantity, and temperature sensors are also very important sensor devices in measurement and co...[Details]
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1 Introduction
There are roughly three types of braking methods for frequency converters on the market: energy consumption braking, DC braking, and feedback (regeneration) braking.
There ...[Details]
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Hydrogen energy is an important part of the clean energy system, with the characteristics of zero emission, zero pollution and safe use. However, this clean energy currently faces problems such as hig...[Details]
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The consumer electronics market (especially the LED driver market) has developed rapidly in recent years. These markets require power supplies/drivers with low power consumption, small size and ult...[Details]
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1 Introduction
The communication power supply is often called the heart of the communication system. If it does not work properly, it will cause the communication system to fail, or even paraly...[Details]
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Preface The embedded monitoring system composed of image acquisition and storage functions is an indispensable and important part of the security technology system. With the development of microe...[Details]
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TÜV Rheinland, a world-renowned testing, inspection and certification company, has issued an ASPICE Level 2 certification certificate to Huawei's MDC Intelligent Driving Computing Platform (hereinaft...[Details]
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Affected by the global epidemic, mainland China adopted the most stringent lockdown strategy in February. Subsequently, the overseas epidemic began to explode in March, and the global smartphone indu...[Details]
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When audiophiles make speakers, they mostly use commercially available crossovers. However, the crossovers sold on the market vary in quality. Most of the high-quality ones cost more than 100 yuan...[Details]
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