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The circuit adds a germanium high-power transistor, and the output end of the voltage regulator is connected to a voltage regulator diode. The voltage regulation value is between 6 and 7 V. The volta...[Details]
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Leng Jun, Chairman and Party Secretary of NARI Group Co., Ltd.
The State Grid Corporation of China made arrangements for the solid promotion of the construction of the ubiquitous power Interne...[Details]
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Abstract: In order to obtain higher performance indicators, higher efficiency, and higher power density, soft switching technology has been widely used in DC/AC inverters. However, a large amoun...[Details]
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The phase-shifted full-bridge PWM converter is one of the most commonly used circuit topologies in medium and high power DC/DC conversion circuits. The phase-shifted PWM control method uses the j...[Details]
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1 Introduction
SD card plays an important role in today's mobile storage due to its large capacity, low power consumption, compactness, lightness, hot pluggability and low price.
Today we will ...[Details]
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Ever since Apple announced at the iPhone 12 launch event that it would no longer include a charger or earphones as standard, there have been various doubts online in the past few days. However, on th...[Details]
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As liquid crystal display (LCD) panel prices continue to fall, Chinese LCD producers are starting to cut production to mitigate the economic downturn, BusinessKorea reported. China's BOE, which ran...[Details]
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Functional indicators
Compact, Low Cost, 5 V, Variable Gain Inverting Amplifier Using the AD5270/AD5272 Digital Rheostat and the AD8615 Op Amp
Circuit Description
The circuit...[Details]
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Overview The 51 single-chip microcomputer is a single-chip microcomputer that is more suitable for beginners. It has a simple structure and is easy to learn. This blog is a small summary of the autho...[Details]
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Cloud computing, smartphones, and LTE services have led to a significant increase in network traffic. To support this increased traffic, the speed of IT equipment, such as those used in data centers,...[Details]
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During the operation of electronic equipment,
memory
failure or failure will not only lead to economic losses, but also may lead to catastrophic consequences. Therefore, memory testing has ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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According to news on November 2, Volkswagen Group Chairman Oliver Blume said on Wednesday local time that because the demand for electric vehicles in the European market is "lower than expected", the...[Details]
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Recently, MediaTek announced the launch of the new Dimensity 9000 flagship 5G mobile platform, which is the first to adopt TSMC's 4nm advanced process. The CPU adopts the new generation Armv9 archite...[Details]
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In the past two years, the competition in the projection industry has intensified. From technological innovation to marketing strategies, the competition among major projection companies has never ...[Details]