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Today I tried to use an 11.0592MHz external crystal to set the baud rate of USART. I didn't expect that I misunderstood and set the fuse to external RC oscillator CKSEL=1000. After downloading,...[Details]
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RD627 is a micro-power Doppler effect sensor circuit, which consists of a transmitter, an oscillator, a Doppler amplifier, a detection limiter, etc. It uses the Doppler effect to convert the object...[Details]
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1 Introduction
Traditional AC/DC circuits use uncontrolled rectifier circuits and electrolytic capacitor filtering to obtain a DC voltage with a smooth waveform. Due to the use of nonlinear...[Details]
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Circuit Function and Advantages
This circuit is a weigh scale system built using the AD7192. The AD7192 is an ultralow noise, low drift, 24-bit Σ-Δ converter with an internal PGA. The devi...[Details]
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Zuosi Auto R&D released the "2023 NOA Sensor Configuration Plan and Route Research Report". NOA (Navigation Assisted Driving, or Navigation Assisted Driving) is the focus of competition in the ADAS...[Details]
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After the sudden outbreak of the COVID-19 epidemic, a large-scale city blockade was carried out to control the epidemic, making it impossible to export many parts and raw materials made in China. It ...[Details]
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Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]
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In actual programming, in order to make the program concise, statements such as i++ and ++i are often used. Here is a brief explanation of their difference:
i++: perform calculations firs...[Details]
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0 Introduction
Elevators are widely used in various places as a kind of lifting and transportation equipment for people. It is very important to ensure the safety and reliability of elevators. ...[Details]
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Although the speaker is the most important part of the audio playback process, it is the most easily misunderstood. Some HIFI fans are often misled by those who think they know more, so I will lis...[Details]
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Abstract: Knowledge is the most important thing when troubleshooting a complex device. We want and need to know the relevant issues. It includes the correct IC revision number, where to find relevant...[Details]
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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]
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Introduction As water quality monitoring becomes increasingly important, a variety of related sensors and signal conditioning circuits have been developed. Water quality can be measured by bacteria c...[Details]
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0 Introduction
At present, stepper motors have been widely used in industrial applications, such as automatic wire stripping machines, industrial robots, engraving machines, and hair transplant...[Details]
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According to Patently Apple, the U.S. Patent and Trademark Office recently authorized Apple a new patent involving a method to prevent the screen of foldable devices from cracking. It is reported t...[Details]