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The types of surface treatment of LED display screens include:
1. Plug-in module
It refers to the lamp with DIP package passing the lamp foot through the PCB board, and the tin is filled in the ...[Details]
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Photovoltaic roof effect diagram
Recently, a consortium consisting of Weihai Zhongbo Optoelectronics Co., Ltd. and Zhuhai Xingye Curtain Wall Engineering Co., Ltd. successfully won the bid...[Details]
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Recently, a topic called #Forget to unplug the charger and burn down the house# has attracted the attention of netizens. Nowadays, the charging power of mobile phones is getting higher and higher. It...[Details]
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Power over Ethernet (PoE) technology can deliver power through standard Cat-5 cables, completely eliminating the need for wall adapters or other external
power sources
to power network d...[Details]
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1. Definition UPS (Uninterruptable Power System) is a voltage-stabilized and frequency-stabilized AC power source with energy storage devices, rectifiers and inverters as the main components. ...[Details]
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At its most basic definition, eCall is simply a basic cellular phone in a car that automatically dials for help in an emergency and has been available since the 1990s. Looking ahead, consumers are ...[Details]
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A previous Design Idea described a programmable current source using the National Semiconductor LM317 adjustable three-terminal regulator. Although the circuit can program the output current, the l...[Details]
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Design a single-chip microcomputer to control the dynamic driving circuit of the 8-bit LED digital tube, and write a program to realize the display of static information on the 8-bit LED digital tube...[Details]
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There was news recently that Taiwan's two panel "tigers" Innolux and AUO were about to merge. Today, both parties denied the rumor.
According to Taiwan media Central News Agency, Innolux res...[Details]
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In real life, many people forget to bring something when they go out, such as keys, wallets, etc. Nowadays, mobile payment is so convenient that it is normal to forget to bring wallets, but keys must...[Details]
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According to foreign media reports, a supply chain source revealed that Apple, which has always "not put all its eggs in one basket", finally chose to let three well-known suppliers jointly supply...[Details]
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LiDAR is still a hot topic in the eyes of investors and technical experts. They are not only optimistic about the application of LiDAR in the automotive field, but also have confidence in the appl...[Details]
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Keysight Technologies Launches System Designer and Chiplet PHY Designer to Optimize Simulation Workflows Based on Digital Standards
Improve PCIe design productivity with a sma...[Details]
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1. Circuit composition
When more
LED
products are needed, if all LEDs are connected in series,
the LED driver
will need
to output a higher voltage; if all LEDs are c...[Details]
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Abstract: PCF8563 is a low-power CMOS real-time clock/calendar chip produced by PLILIPS. This article introduces the structure, function and working principle of PCF8563. Combined with its appli...[Details]