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This article introduces a multi-channel switching voltage-stabilized power supply based on TOP247Y, which has a simple structure, low cost, easy production and debugging, and can basically meet t...[Details]
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MediaTek and TSMC today jointly announced that the industry's first 8K digital TV system-on-chip MediaTek S900, produced using TSMC's 12nm process technology, has entered mass production. The S900 ...[Details]
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Preface Nowadays, the wide application of aerial robot technology in many fields such as civil and national defense has been increasingly valued by people and has attracted the attention of experts a...[Details]
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Many engineers are not very familiar with spectrum analyzers. Here are the steps to operate and use Agilent spectrum analyzers shared by Antai Maintenance: 1. Press the Power On button to turn on t...[Details]
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Today I unpacked a pair of wireless earphones, Huawei FreeBuds 4i. They support active noise reduction, use BES2500Z Bluetooth audio SoC, and support Bluetooth 5.2 technology. 55mAh earphone battery ...[Details]
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Among the commonly used A/D conversion chips (such as ADC0809, ICL7135, ICL7109, etc.), ICL7135 is different from the others. It is a four-and-a-half-bit dual-integral A/D converter with high precisio...[Details]
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On November 24, Derun Electronics stated on the investor interaction platform that the company was the first in the industry to develop and mass-produce 22kW 800V platform high-power on-board charger...[Details]
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Intel and Nutanix announced at the recent .NEXT 2019 conference that they will work together to develop a new hyper-converged infrastructure (HCI) solution based on 2nd Generation Intel® Xeon® Scalab...[Details]
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Efficiency droop is the main reason that has prevented GaN-based LEDs from making great strides in high current density, an important emerging application area. But researchers at RPI say this shor...[Details]
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Apple's M1 Pro and M1 Max chips have been officially released and are installed in the latest MacBook Pro 14/16 notebooks. The M1 Max chip integrates a 10-core CPU and a 32-core GPU, with a tot...[Details]
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On May 9, with the theme of "Climbing High and Seeing Broadly", the "2023 Zhengli New Energy 25GWh Software-Defined Battery Cell Factory Production Ceremony and New Technology Release Conferenc...[Details]
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Color TV companies have not had an easy time in the past two years. The cooling of the real estate market in 2018 has led to continued weak demand in the color TV market. In the view of CMM, this dep...[Details]
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At noon today, DXOMARK announced that the overall audio score of Apple HomePod mini was 98, ranking last in the advanced version of DXOMARK speaker review. IT Home learned that DXOMARK's spea...[Details]
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On July 21 this year,
the International Union for Conservation of Nature and Natural Resources (IUCN) released an update to the Global Red List of Threatened Species, officially announcing the ...[Details]
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MIC5158 battery charging circuit diagram
The constant current charging circuit composed of MIC5158 is shown in the figure. This circuit provides a constant current (35mV/R3) during the entire ...[Details]