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Invented more than 10 years ago, CMOS-based digital isolators have experienced rapid development in recent years. Market research firm IHS Markit predicts that the digital isolator market will reach ...[Details]
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Recently, scientists led by the Faraday Institution, a British electrochemical energy storage research organization, have developed a method to comprehensively track the microscopic working process o...[Details]
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The main circuit is the power conversion part that provides voltage and frequency modulation
power
supply to the asynchronous motor
. The main circuit of the frequency converter can be ro...[Details]
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cart2pol Convert Cartesian coordinates to polar or cylindrical coordinates
cart2sph Convert Cartesian coordinates to spherical coordinates
pol2cart Convert polar coordinates to Cartesian c...[Details]
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In November 2021, the new product launch of "Starry Flash Wing" by Dongli New Energy was officially held in Changyang Chuanggu, Yangpu District, Shanghai. The "Flash Charger" series of fast chargin...[Details]
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Sharing 5G empowering digital future and meeting Qualcomm at the 2023 CIIE Pearl of the Orient, by the Huangpu River. From November 5th to 10th, the 5th China International Import Expo was held in ...[Details]
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MagnaChip recently announced that it can provide 0.13 micron BCD process for automotive-grade power products. BCD (Bipolar-CMOS-DMOS) is a combination of three different process technologies on one ...[Details]
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summary This article introduces a 5W Y-capacitor-free charger solution designed using TI control chip UCC28720, and introduces a transformer structure design that can still pass EMI testing w...[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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Fully digital UPS
The advent of power MOSFET and IGBT has opened up a brilliant road for UPS, ushering UPS technology into a new era - the fully digital era.
First, the input part of ...[Details]
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According to British media reports, some Swedish companies have used artificial intelligence to perform a variety of tasks such as data analysis and parasite tracking. Doing so can bring great benefi...[Details]
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On October 26, Lihe Micro released its third quarter report for 2020. The company's operating income in the first three quarters was 146 million yuan, a year-on-year decrease of 9.76%. The net profit...[Details]
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In 2020, research firm IDC announced the market share of smartphones in China priced above US$600 (approximately RMB 4,000) in the first half of the year. Huawei ranked first with a share of 44.1%, f...[Details]
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/********************************************** Method 1: Delay method Hardware: 11.0592MHz crystal, STC89C52, RXD P1.0 TXD P1.1 T1 P3.5 Baud rate: 9600 Description: T0 is used for timing, mode 1, ti...[Details]
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On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]