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The key task of the UPS is to ensure that the power supplied to IT equipment meets the specific power requirements of the equipment under various input AC conditions (including generator operation)...[Details]
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Fundamentals of Digital Electronic Technology systematically introduces the basic theories, design methods and typical applications of digital circuits. Contents include: Fundamentals of digital circu...[Details]
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The mechanical timer of my bedside fan broke, so I designed one using a 51 single-chip microcomputer. After the program has passed the preliminary debugging on the experimental board, I can make th...[Details]
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Enabling computing everywhere
New changes in the storage industry: digital storage and computing innovation
近年来,我们见证了5G、云计算、边缘计算等技术的显著进展,也对万物智能、自动驾驶、Web 3.0、元宇宙等新兴技术的应用充满了期待...[Details]
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Hydrogen is an attractive fuel because it does not emit carbon dioxide. Burning hydrogen only produces water, which may help alleviate the worsening problem of climate change. But hydrogen is also ve...[Details]
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On September 16, the Semiconductor Industry Association (SIA) and the Boston Consulting Group (BCG) jointly released a research report analyzing the impact of the incentives planned by the US governm...[Details]
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1-7-2. Transition process of switching power supply circuit
In all the switching power supply circuits we have analyzed before, the concept of circuit transition process is rarely mentioned. I...[Details]
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Silan Microelectronics released an announcement on investing in the construction of the Silan Jixin Phase II project. The announcement shows that Hangzhou Silan Jixin Microelectronics Co., Ltd. (her...[Details]
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Recently, Hikvision, a security giant with a market value of 300 billion yuan, received bad news: two senior executives were investigated by the China Securities Regulatory Commission. On the eveni...[Details]
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DoNews February 22 news (Ding Fan) There are reports that Apple is preparing a 7-inch foldable iPhone and will provide Apple Pencil support, but it may not come so soon. It is reported tha...[Details]
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TWO EQU 31H
THR EQU 32H
FOU EQU 33H
ORG 0000H
LJMP START
ORG 000BH
LJMP INT_T0
START: SETB ET0
SETB OF
MOV TMOD,#01H
MOV TH0, #3CH
MOV TL0,#0B0H;50ms initial value
SETB TR0
MOV R5...[Details]
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Micro motor
Micromotors are key actuators in micro-electromechanical systems. With the in-depth research of electronic technology and precision machining technology, micromotors are develo...[Details]
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introduction
With the rapid development of embedded systems and integrated circuit technology, special chips designed for smart instrument applications have made great progress. Smart inst...[Details]
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By combining Amazon Alexa with the company’s top-of-the-line voice-controlled navigator, the SmartDrive 65, Garmin has developed a new technology that could significantly enhance the driving experien...[Details]
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The overall structure of this design is shown in Figure
1
.
Figure 1 System overall structure
1. Design of PC monitoring software
(
1
) First, complete the
DDE
...[Details]