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In Germany, a project led by electrolyte company Elyte Innovations GmbH is attempting to recover non-metallic components, including lithium salts, solvents and electrolyte additives...[Details]
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In response to the Trump administration's tariff policy, the price of DJI drones in the United States began to rise. In response to the Trump administration's imposition of tariffs on Chinese goods...[Details]
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5G open RAN baseband chip and carrier-grade software provider Picocom participated in the 2024 World Mobile Communications Conference (MWC24) with customers and partners with a variety of products. P...[Details]
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Abstract: The implementation of a digital camera system based on the USB (Universal Serial Bus) interface is discussed. The system uses CYPRESS's EZ_USB series chips and uses its development boa...[Details]
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On the morning of April 11, the main summit of the Smart Manufacturing Conference 2024 was successfully held in Hangzhou. This is an industry event for the fields of smart manufacturing and commerc...[Details]
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Abstract This paper describes the design and implementation of wireless sensor technology module based on Bluetooth technology. The interrupt control mode of analog/digital conversion of MC9S12DT12...[Details]
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Bloomberg once reported that Apple plans to update the AirPods series in the first quarter of 2021, launching AirPods 3 and second-generation AirPods Pro, and the factory parts of the former were rec...[Details]
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In a project, STM32 is used as the main control. After the program runs for a period of time, the main loop may get stuck. The problem analysis is as follows: 1. The program USART2 continuously rec...[Details]
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There are many circuits that show the operation of zero crossing detectors using 50Hz and 60Hz wires. Although there are many circuits, most of them have shortcomings. The circuit shown in this examp...[Details]
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Recently, a British company called ACAL Energy released its latest hydrogen fuel cell system, which has now undergone 10,000 hours of testing and is 20% cheaper than ordinary fuel cells.
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Recently, the BOE Global Innovation Partner Conference 2020 (BOE IPC 2020) with the theme of "Chip, Screen, Air/Device and Smart Navigation" was grandly opened at the BOE Technology Innovation Center...[Details]
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As AirPods Pro were in development for several years before their 2019 launch, Apple, under the impetus of a small group of human resources managers, adopted a more transparent and less secretive wor...[Details]
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What is PMU (PMIC)
PMU (power management unit) is a highly integrated power management solution for portable applications. It combines several traditional discrete power management chips, such as l...[Details]
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The optical oscilloscope is a commonly used analog recorder, mainly used to record analog data. It converts the electrical signal input by the signal conditioner into an optical signal and records i...[Details]
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SA4828 Pin Diagram
Figure SA4828 pin diagram
SA4828 is a standard 28-pin dual in-line package, as shown in the figure. The main pin classification is as follows: ① Drive signal and detection R...[Details]
Analogue and Mixed Signal
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