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APFC (active power factor correction) technology is to replace the passive devices in the rectifier circuit with active switching devices or add a power converter between the rectifier and the lo...[Details]
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STMicroelectronics announces fourth quarter and full year 2022 financial results
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Fourth quarter net revenue of $4.42 billion; gross margin of 47.5%; operating margin of 29.1%...[Details]
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The OnePlus Nord 2 CE phone was previously exposed and has passed the BIS certification this month. Its model number is "IV2201". According to mspoweruser, a whistleblower said on Twitter that...[Details]
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Case study of new cold storage units from Nidec Embraco and Daikin shows:
Using variable frequency speed regulation can save about 14% of energy
Daikin's LMSEY series of wal...[Details]
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Imagine a future where India not only catches up but leads the way in the global semiconductor field. On a bright February morning in New Delhi, Union Minister for Information Technology and Railways...[Details]
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illustrate: Based on the difference in physical structure, NandFlash is mainly divided into the following two categories: 1) SLC (Single Level Cell): single-layer storage 2) MLC (Multi Level Cell): m...[Details]
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With the popularity of AirPods, the global TWS headset market has begun to show explosive growth. The demand for branded TWS headsets, led by Apple AirPods, is increasing. Both the AirPods that we ha...[Details]
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Ceramic capacitors are made of ceramics with high dielectric constant (barium titanate monoxide) squeezed into round tubes, discs or disks as dielectrics, and silver is plated on the ceramics as el...[Details]
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There's no doubt that Apple is spending a lot of money on R&D. Earlier reports said that Apple is working on a HomePod and Apple TV hybrid that would have a screen and camera for FaceTime. Altho...[Details]
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MAX6654 is a dual-channel intelligent temperature sensor
produced by MAXIM, USA
, which can measure remote temperature and local temperature at the same time. It uses SMBUS bus interf...[Details]
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The multi-channel data acquisition test system that can collect more than 50 waveforms at the same time is the NSAT-4000 multi-channel data acquisition system. The advantages of the system are as f...[Details]
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Tesla’s “Full Self Driving” (hereinafter referred to as FSD) appears to be entering the final stages of beta testing. On the 27th of last month, Tesla CEO Elon Musk said in a Twitter conversation wit...[Details]
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Recently, plans of Samsung, Xiaomi, OPPO, vivo and other mobile phone manufacturers to release foldable screen phones next year have repeatedly been exposed. Even Apple, which has never been ea...[Details]
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A self-excited generator, also known as a brushless generator, is a generator that does not require an external excitation power supply. It generates electrical energy through its own magnetic fiel...[Details]
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On March 14, according to SamMobile, Samsung announced the launch of Smart Monitor M8 in South Korea, priced at 850,000 won (about US$691), and will be available in online and offline stores across S...[Details]