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Generally, the design idea of turning a timer into a countdown timer is to change the counting chip in the timer, or to reset the function of the chip, etc. In fact, the result displayed on the dis...[Details]
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In the most recent issue of the Proceedings of the Computer Society, researchers from the University of Texas at San Antonio published a research report titled "Light Ears: Information Leakage via Sm...[Details]
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About code efficiency ———————— The programming guidelines of the MSP430 series are conducive to improving code efficiency. It should be pointed out that these guidelines are basically proposed based ...[Details]
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Preface
By analyzing the s3c2410_ts/s3c2440_ts module loading process, the bus-device-driver model and input subsystem framework in the Linux driver are analyzed.
Main process analysi...[Details]
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0 Introduction
With the increasing number of cars owned by residents and the accelerated pace of people's lives, the number of traffic accidents caused by fatigue driving has also increased year ...[Details]
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Scored two goals and continued to write a new chapter in cooperation, focusing on moving towards the future of digital transformation. February 29, 2024, Shanghai, China—Recently, Ruineng Semicondu...[Details]
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1 System composition and working principle
1.1 System composition
The system consists of 5 parts: transmitter, PLC host, analog input and output module, touch screen, thyristor recti...[Details]
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In order to thoroughly implement the spirit of the Fifth Plenary Session of the 19th Central Committee of the Communist Party of China and the arrangements of the "Outline" of the 14th Five-Year Pl...[Details]
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Rumor has it that the iPhone 12 will have the same wireless charging feature as the iPhone 11, but some people are also looking forward to Apple introducing reverse wireless charging support for the ...[Details]
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1. The concept of electromagnetic compatibility
Electromagnetic interference
(EMI) and the anti-interference ability of electronic equipment are both an intractable enemy and a...[Details]
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The 23rd China Industrial Expo is about to open. This grand event returns after a three-year absence, and its popularity can be felt in advance. This year's Industrial Expo covers an area of over...[Details]
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Contents The utility model relates to the field of gas flow measurement, in particular to a gas flow meter. Background of the Invention The intelligent liquid turbine flowmeter is a new type of int...[Details]
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As a green energy, solar energy has the advantages of no pollution, no noise, inexhaustible and so on, and has attracted more and more attention. Since the main problem of photovoltaic system is ...[Details]
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The typical circuit of the switching power supply made of UC3842 is shown in Figure 1. Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series with the sour...[Details]
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Circuit diagram:
Minimum system components:
MCU, reset circuit, crystal oscillator (clock) circuit, power supply
Pins used by the minimum system:
1. Main power pin
...[Details]