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TENG Fang-hua, ZHANG Zhong-chao
Abstract:A 90 W low stand-by loss AC/DC converter with universal input voltage is introduced.The converter consists of two-stages approach: a front-end PFC pre-r...[Details]
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The main purpose: Medical textile air flow resistance tester is used to measure the air penetration resistance of textiles, cotton wool, space cotton, etc., and to identify the comfort and hygiene of...[Details]
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Xbox team is forming a new cloud gaming division According to a presentation at the 2022 Game Developers Conference, Xbox is forming a new division that will focus on cloud-native games. According ...[Details]
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CEA-Leti has proposed a “novel approach” that could significantly advance intrinsic energy storage technology in resistive RAM (RRAM) devices, which could allow these devices to function as both en...[Details]
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It has been five years since 2018 for electric vehicles. It seems that the battery life has still hovered at the level of 400~500Km in these five years without any qualitative leap. Although a large ...[Details]
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The reporter learned from the website of the Ministry of Industry and Information Technology that on June 1, the Ministry of Industry and Information Technology issued the "Guidelines for the Use of ...[Details]
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Thermal resistors are the most commonly used temperature detectors in the medium and low temperature range. Their main features are high measurement accuracy and stable performance. Among them, plat...[Details]
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On August 25, Xiaomi Mi Watch received the latest OTA upgrade! This is the fifth upgrade since its release on Double Eleven last year. Each update of Xiaomi Mi Watch adds some interesting and ...[Details]
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SACD (Super Audio CD)
1. SACD Introduction
1. What is SACD?
The advent of the CD can be considered one of the most exciting events in the field of music reproduction, bringing musical per...[Details]
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"This is the only way for power batteries to gain dominance and voice. If we give up 811, we will give up the high-end market." Should we take the easy way or the hard way? China's electric vehicle...[Details]
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The rapid growth of the valve market has put forward higher requirements for valve control technology. Usually, valves are adjusted manually, but in some harsh environmental conditions, manual adjust...[Details]
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Nucleus is an excellent
embedded
real-time operating system (RTOS) with preemptive and time-slice round-robin task scheduling, mainly used in time-critical
embedded
applications. Ab...[Details]
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The digital ground resistance tester CA6460 can measure ground resistance and soil resistivity. The ground resistance measurement range is 0 to 2000Ω, and it uses an automatic range design to automat...[Details]
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Recently, JieFa Technology, a subsidiary of NavInfo, announced that the company's new generation of smart cockpit domain control SoC chip AC8025 has been installed in the smart cockpit system of a ...[Details]
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The three-phase protection device for three-phase AC motors is a protective device that can monitor the running status of the motor in real time. When the motor has abnormal conditions such as phas...[Details]
Test/Measurement
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