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0 Introduction Due to work needs, the power supply system we developed requires both leakage protection and uninterrupted power supply capabilities. Therefore, we use a 3kVA high-frequency online u...[Details]
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This white paper provides an overview of the capabilities and performance of the Aeroflex SGA analog signal generator, focusing on the technology behind its leading ultra-low phase noise and switching...[Details]
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Preface:
In the design of SMPS (Switching Mode Power Supply) and DC-DC converter, the use of field effect transistors as switches has become more and more common. In order to reduce th...[Details]
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Generally, when using electrolytic capacitors, if there is no large ripple, the withstand voltage only needs to be 20% higher than the actual value. That is, 10V
is sufficient for the output of...[Details]
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According to DIGITIMES, Jason Wang, co-general manager of UMC, said that the 28nm process market segment may experience oversupply after 2023. "Based on the announced capacity expansion plans, we d...[Details]
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Recently, AVC Revo released the "Global TV Brand Shipment Monthly Data Report", which showed that global TV brands shipped a total of 13.54 million units in February 2019, a year-on-year increase of ...[Details]
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GLOBALFOUNDRIES has signed a memorandum of understanding with U.S. foundry SkyWater Technology to produce security-sensitive ICs. SkyWater will leverage up to $170 million of DoD investment to brin...[Details]
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Impulsing power source The user's load needs to be powered on intermittently, that is, according to a certain time rule, the load is powered on for a certain period of time, and then the power is...[Details]
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1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detectio...[Details]
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According to information released by the customs, the Hong Kong-Zhuhai-Macao Bridge Customs recently seized two cases of cross-border bus drivers smuggling central processing units into the country a...[Details]
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Today, Honor Mobile officially announced that the Honor 70 series will be officially released on May 30, and will be endorsed by Gong Jun. In the official rendering video, we can see that the...[Details]
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Although the global smartphone market has been weak this year, with shipments and sales continuing to decline, and some analysts predict that global shipments will fall 6.6% year-on-year in the secon...[Details]
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Since Apple gave up using Intel chips to manufacture Macs and switched to M-series self-developed chips, Apple has started a "one chip a year" rhythm. The whole world is paying attention to Apple's ...[Details]
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Before 2011, a term called "Internet of Vehicles" began to appear in Baidu's popular searches; after 2011, many products with the meaning of "Internet of Vehicles" instantly covered the commercial ...[Details]
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Comprehensive Analysis and Countermeasures of Line Losses in County-level Rural Power Grids
In the past few years since the implementation of the rural power grid reconstruction project of Mulan Co...[Details]