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Jilin and its capital Changchun, sandwiched between Liaoning and Heilongjiang, have always been "invisible" in Northeast China. Why did it attract Huawei's attention this time? Huawei is going to bu...[Details]
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Nowadays, technology is developing rapidly. In this article, we will explain in depth the application scenarios of electromagnetic flowmeter measurement error analysis and the advantages of electroma...[Details]
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1 Introduction to DS18820
DS18820 digital thermometer is a 1-Wire device produced by DALEAS, which is a new generation of intelligent digital temperature sensor adapted to microprocessors. It i...[Details]
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Shenzhen Stock Exchange recently officially accepted the listing application of Ligong Technology on the Growth Enterprise Market. According to the prospectus, Ligong Technology (formerly Guangzhou Z...[Details]
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China Energy Storage Network:
As the global energy system continues to innovate in the direction of green and low-carbon, emerging long-term energy storage technologies will become a key co...[Details]
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0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
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Change the input voltage peak value Uim=100mV of the function signal generator M3 (1N4003), observe the output waveform with an oscilloscope, and measure the output voltage by moving the oscilloscope...[Details]
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Embedded Operation System (EOS) refers to an operating system used in embedded systems. Embedded systems are divided into four layers: hardware layer, driver layer, operating system layer and applica...[Details]
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This circuit can realize an adjustable DC regulated power supply through a simple circuit structure, and has a voltage indication, and the output DC voltage range is 0~30V. Working principle of ...[Details]
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Audio and video single conversion solution chip:
CS5565 Typec to HDMI 8K 60HZ conversion solution can replace RTD2173 PS196
CS5801 HDMI to eDP/DP solution can replace LT6711
CS5212 ...[Details]
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Power resistors, variable resistors and other electronic loads are often used to test power supplies and voltage regulators. As shown in Figure 1.
Although the function is the same as that ...[Details]
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ADC (Analog-to-Digital Converter) is a very important part of the development of many microcontrollers and this article is about connecting ADC to 8051 microcontroller. ADC0804 is the ADC used here. ...[Details]
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Abstract:
The relationship between the main target distance and the cross-sectional area of the interference target is discussed. Combined with the actual engineering application, ...[Details]
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Following the announcement that it has become the main sponsor and official partner of the Chinese National Women's Volleyball Team ("China Women's Volleyball Team"), Lenovo has launched the first ba...[Details]
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In the past few decades, the development trend of the automotive industry shows that the requirements for comfort, efficiency, and environmental friendliness in automobile manufacturing have been cont...[Details]