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On the evening of August 9, Dongshan Precision released its 2019 semi-annual report. The company achieved operating income of 9.979 billion yuan, an increase of 38.37% over the same period last year;...[Details]
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July 20, 2023, Beijing - Intel made its appearance at InfoComm, a professional audiovisual and integrated experience exhibition. Not only did it showcase a variety of remote collaboration solutions b...[Details]
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Telecom equipment giant Huawei has also provided a large number of 5G base stations to numerous operators around the world, and has built 200,000 of them in China. The news that Huawei has built 20...[Details]
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1. Analysis of the reasons why the microcontroller crystal oscillator does not oscillate
It is a common phenomenon that the crystal oscillator of the microcontroller fails to oscillate. So what a...[Details]
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O Introduction
Motor control has a wide range of applications in monitoring equipment, medical equipment, electric valves, electric curtains, household appliances, rotating lamps, etc. Therefor...[Details]
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introduction
In theory, the power supply rejection ratio (PSRR) measurement is relatively simple. A variable frequency signal modulates the power supply input, and the attenuation of that signal i...[Details]
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According to foreign media Business Standard, Applied Materials is planning to set up a factory in India. People familiar with the matter revealed that the company is in talks with the Indian governm...[Details]
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A voltage stabilizer is a power supply circuit or power supply device that can automatically adjust the output voltage. Its function is to stabilize the power supply voltage that fluctuates greatly a...[Details]
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After I graduated from university in 2001, I went to work at the Institute of Semiconductors of the Chinese Academy of Sciences. This was my first time to really come into contact with C language dev...[Details]
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With the development of testing technology and the continuous improvement of testing requirements, some high-precision temperature and humidity test instruments with direct communication functions wit...[Details]
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/* * LCD displays Chinese characters *Input parameters: * x: starting position horizontal coordinate * y: starting position ordinate * color: font color * ch : text * */ void Draw_Text16(int x, in...[Details]
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1. Introduction As a non-polluting energy source, the research on the utilization of solar energy has always been a hot topic. In order to improve the efficiency of solar energy conversion, the rese...[Details]
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Abstract: The selection of angle and angular velocity sensors is analyzed. The signals of gyroscope and accelerometer are collected through Atmega16 single-chip microcomputer multi-channel signal A...[Details]
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Testing machines are mainly used to measure the physical properties of materials or products. They play an important role in effectively using materials, improving processes, improving product quali...[Details]
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According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]