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December 27, 2023, Beijing - OPPO today announced the latest technological progress in the four major areas of AI, performance, communications, and privacy security, including the first handset/hands...[Details]
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It is reported that Nokia has filed a complaint with the U.S. International Trade Commission (ITC), alleging that Lenovo has infringed its patents and demanding a limited exclusion order and injuncti...[Details]
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Electromagnetic compatibility (EMC) has long been a major concern for electric vehicles (EVs) and hybrid electric vehicles and (HEV) systems. Traditional internal combustion engine (ICE) vehicles are...[Details]
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According to Taiwan Economic Daily, the supply chain has reported that HP asked Quanta to move part of its notebook production capacity to Thailand, and Dell asked Compal to move part of its notebook...[Details]
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BERLIN, GERMANY - Media OutReach - July 1, 2022 - Global financial technology company MODIFI has announced the appointment of Wenlong Huang as General Manager for Mainland China. Prior to joining MOD...[Details]
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Compared with the uncertainty in the implementation of autonomous driving technology and policy supervision, the smart cockpit, as the most frequent contact point with consumers, has become the most ...[Details]
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Due to continued losses, South Korea's LG Electronics Co., Ltd. announced its withdrawal from the smartphone market in April this year, becoming the first major smartphone brand to withdraw thi...[Details]
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Method for determining the polarity of bidirectional thyristor (SCR)
(1). Set the three-way ammeter to the Rx1 position and measure its three pins. As shown in the table, no matter how the red test ...[Details]
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The Renbei 110kV substation of the North China Oilfield was renovated with comprehensive automation in 2011. The main transformer protection adopts the CSC-326G digital transformer protection produce...[Details]
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According to the resolution MEPC.5 (XⅢ) adopted by the International Marine Environment Protection Committee on June 13, 1980, in order to quickly and accurately determine the oil-water interface o...[Details]
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Abstract: An implementation plan of a direct grid-connected inverter based on the TMS320LF240 DSP chip of American TI Company is proposed. The grid-connected inverter adopts a frequency-doubled SPWM c...[Details]
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Introduction to lightning protection for CCTV monitoring systems
1. Introduction to Closed Circuit Television Monitoring System: CCTV System Structure: Television monitoring system (Closed Circ...[Details]
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Recently, the Ministry of Human Resources and Social Security and the Ministry of Industry and Information Technology jointly promulgated seven national occupational technical skill standards for int...[Details]
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The VD1-VD4, R1, C1, and C2 of the switching power supply part form a rectifier filter circuit. NE555 and R2, R3, C4, VD6 and other components form a multi-vibrator circuit with a frequency of about 2...[Details]
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Joint Functional Safety Certification Platform provides manufacturers with a simplified path to build reliable, functionally safe and cyber-secure industrial automation solutions
WATERLO...[Details]