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Recently, the SG1000HV centralized inverter developed by Sungrow has successfully passed the certification test of China Electric Power Research Institute GB/T19964-2012 "Technical Regulations fo...[Details]
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MediaTek and Ericsson successfully achieved dual connection of 5G mmWave and Sub-6GHz frequency bands in experimental network for the first time By aggregating 800MHz and 60MHz large bandwidths, a ma...[Details]
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In the field of mobile product applications, NAND Flash devices have become a dedicated method for people to solve high-density solid-state storage. With the rapid development of information technolog...[Details]
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In recent years, the automotive industry has been innovating and developing at an astonishing pace. The four latest trends - "ACES" - Autonomous Driving, Connectivity, Electrification and Services -...[Details]
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Gartner's market data shows that Apple surpassed Samsung in the fourth quarter of 2020 to become the world's largest smartphone supplier, a achievement Apple has not achieved since 2016. In the fin...[Details]
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Using acoustic emission and motor current detection technology to monitor tool breakage Abstract A tool breakage monitoring system with unique characteristics was developed by using acoustic e...[Details]
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After the release of the Snapdragon 888 flagship platform, ZTE confirmed that the Red Magic gaming phone equipped with Snapdragon 888 will be available soon. Recently, a blogger revealed a ne...[Details]
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China Energy Storage Network News
: "With the growth of population, the development of electric vehicles and renewable energy, it is necessary to build a more flexible, safe, reliable and eff...[Details]
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In daily experiments, have you ever had similar questions: "There are so many oscilloscopes in the laboratory, which one should I choose for this 400G test?" "Today I'm going to look at the power sup...[Details]
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1 Overview
Hearing and language are important means for humans to communicate with each other and understand the world, but the haze of ear diseases and hearing impairments plagues humans. For ...[Details]
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Since we mentioned LCD, the first thing we must understand is its types. CD (liquid crystal display) is a display that uses liquid crystal to control transmittance counting to achieve color. Compared...[Details]
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Three-phase bridge full-controlled rectification and DC motor speed regulation experiment principle
The three-phase bridge fully controlled rectifier circuit can use a trigger to control the c...[Details]
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CommQuest's DBS CQT6020 CASP is a single-chip QPSK demodulator/FEC decoder designed for use in set-top boxes (see Figure 1). The CQT6020 contains all functions from the analog L-band tuner output to ...[Details]
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Compared with other large-screen display technologies such as LCD and projection display, LED display technology has its unique advantages: high brightness, wide viewing angle, rich colors and cust...[Details]
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Electric vehicles have been developed so far. According to the energy replenishment method, there are currently plug-in electric vehicles, battery-swap electric vehicles and fuel-extended range elect...[Details]
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