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At present, almost all LED fluorescent lamps on the market use built-in power supplies. The so-called built-in type means that the power supply can be placed inside the lamp tube. The biggest advantag...[Details]
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There are two types of voltmeters: analog voltmeters and digital voltmeters. According to Mr. Li, who works online at the instrumentation department, the working principle of the voltmeter is:
The an...[Details]
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Shijian won many awards including ADI's "Best Agent of 2022" Recently, Excelpoint, a leading electronic component distributor in the Asia-Pacific region, has received multiple good news. Shijian S...[Details]
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The pursuit of longer operating time for portable products has led to fuel cells becoming a new power source in the field of terminal equipment. However, there are still many challenges in "using f...[Details]
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In terms of advanced technology, TSMC has become a global leader in recent years. The mass-produced 3nm is also the most advanced currently. Intel's main technology is still Intel 7, which is the evo...[Details]
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Nowadays, with the evolution of cloud computing technology, IC design has begun to be combined with cloud computing technology. What is the industry's attitude towards this and what layouts have been...[Details]
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1. Boot image area 0x0000_0000~0x07FF_FFFF
2. Internal storage area
(1) Internal ROM 0x0800_0000~0x0BFF_FFFF
(2) Internal SRAM 0x0C00_0000~0x0FF...[Details]
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The differential amplification principle of the high-voltage differential probe is that a pair of signals are simultaneously input into the amplifier circuit, and then subtracted to obtain the origin...[Details]
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1 Introduction At present, the embedded technology of integrated circuits is developing faster and faster, and various embedded products are becoming more and more popular, especially large-screen mu...[Details]
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With the development and progress of digital technology, ADSL is bringing the advantages of high-speed broadband connection to more users, such as a significant increase in data rate, always-on connec...[Details]
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#include "AT89X52.H" #include "math.h" sbit NTL = P0^0;//Relay control, output sbit NTR = P0^1; sbit NTU = P0^2; sbit NTD = P0^3; sbit INL = P0^4;//Detection voltage of pan/tilt motion status, input ...[Details]
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Shanghai Advanced Micro-Semiconductor Equipment Co., Ltd. (hereinafter referred to as "AMEC") issued an announcement today stating that from July 2, 2020 to November 17, 2020, the company has receive...[Details]
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Magnetic flap level gauges are widely used for level measurement and control in the production process of power, petroleum, chemical, metallurgy, environmental protection, shipbuilding, construction,...[Details]
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Usually, our common lighting fixtures used in public places such as street lights, channel lights, and advertising light boxes often stay on all night, or they work during the day when lighting shoul...[Details]
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Have you ever thought that in addition to comfortable seats, high-quality audio, and satisfying in-car accessories, the automotive glass surrounding the entire vehicle can also become part of the "...[Details]