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On the morning of November 30, there was news that a fire broke out at the factory of Sanhuan Group, a major domestic passive component manufacturer. According to people familiar with the matter, the...[Details]
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Gartner releases three factors influencing security spending growth Global security and risk management spending is expected to grow 11.3% in 2023 Gartner released three factors influencing the ...[Details]
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Use AT89S51 single-chip microcomputer to generate "beep, beep,..." alarm sound and output it from P1.0 port, the frequency is 1KHz. According to the above figure: 1KHZ square wave is output from P1...[Details]
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Apple analyst Ming-Chi Kuo just tweeted that due to lower-than-expected demand for Apple's new iPhone SE, he has lowered the estimated shipment volume of the phone today. Kuo Ming-Chi said: "The ...[Details]
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Introduction
This paper designs an intelligent car that can recognize roads autonomously according to the requirements of the 3rd National College Students "Freescale" Cup Intelligent Car Competiti...[Details]
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1. Push-pull output: can output high and low levels and connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transisto...[Details]
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Example 1: P1.0 connects a button to GND, the button number is '6', and the button is displayed.
Code
1. #include at89x52.h
2. #include “KEY.H”
3. void main( void )
4. { P1_0 = 1;...[Details]
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Jiwei.com reported on May 31 that today Meizu officially released the Meizu full smart watch, priced at 1,499 yuan, and will be officially on sale at 10 am on June 1. Officials said that MEIZU Watch ...[Details]
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A. The first method is the ordinary IO high and low level driving method ; operating environment: S3F9454, Fosc = 3.2MHz without frequency division ; P2.0 is the buzzer ou...[Details]
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On October 20, BOE A released an announcement on the progress of the proposed acquisition of part of the equity of Nanjing Panda Flat Panel Display Technology Co., Ltd., stating that BOE Technology G...[Details]
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The field of autonomous driving has been hot for many years, but up to now, the large-scale deployment of autonomous driving in real complex scenarios has been repeatedly delayed. One of the importan...[Details]
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Marvell (NASDAQ:MRVL) recently announced that its automotive Ethernet switch software has obtained SPICE Level 2 automotive certification. This certification demonstrates Marvell's commitment to prov...[Details]
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introduction
Switching mode DC/DC regulators have low heat dissipation on densely packed system circuit boards. However, the rapid switching of currents, poorly defined layouts, placement a...[Details]
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Take STM8 as an example: Copy the icf file of the MCU model used in the project to the project. ICF is usually placed in C:Program FilesIAR SystemsEmbedded Workbench 6.5stm8config In this dir...[Details]
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According to TrendForce, by 2023, the penetration rate of LED headlights in traditional passenger cars worldwide will reach 72%, while in the field of electric vehicles, this rate is as high as 94%...[Details]