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Today, Shen Yiren said that his biggest feeling at using OPPO Find X5 Pro is that the touch of the ceramic material is extremely warm and delicate, which is far beyond the reach of materials su...[Details]
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1 Introduction In recent years, embedded systems have developed rapidly, and the event-triggered programming method using the 51 single-chip microcomputer dead loop has gradually failed to meet the r...[Details]
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With the development of communication technology, more and more wireless access technologies have emerged. In order to solve the intercommunication and compatibility between different ...[Details]
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With the development of the current instrumentation industry, the metal tube float flowmeter has become a commonly used flow measurement instrument in industrial automation process control because of...[Details]
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On November 5, Shenzhen Konka said on the investor interaction platform that the company's memory chip packaging and testing factory is continuing to actively improve the memory chip packaging produc...[Details]
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On July 30, the Chongqing Bishan BYD photovoltaic storage project completed the joint debugging experiment and met the conditions for full-capacity peak output. As the largest single user-side ener...[Details]
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ROHS detector is an X-ray fluorescence spectrometer, and its analysis principle is the same as that of X-ray fluorescence spectrometer. X-ray fluorescence spectrometers can usually be divided into t...[Details]
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Choose an ammeter greater than 1/3 or 1/2 according to the rated current, mainly because the current will be too large when the load is cold started and it can display normally when there is an occas...[Details]
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Require: Independent program serial receiving/transmitting, two MCUs use serial ports for full-duplex serial communication in mode 1, two MCUs are equipped with keyboards and eight-segment ...[Details]
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Transsion Holdings' 2020 annual report recently disclosed shows that as of the end of the reporting period, the company has obtained a total of 954 authorized patents, including 234 invention patents...[Details]
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Since pulse width modulation technology achieves the effect of voltage and frequency conversion of output voltage by adjusting the frequency and duty cycle of output pulses, it has been increasingly ...[Details]
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Laser processing mainly uses CO2 laser beam to focus on the surface of the material to melt the material, and at the same time uses compressed gas coaxial with the laser beam to blow away the melte...[Details]
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LED switching power supplies are generally divided into two types: constant voltage output and constant current output. The output voltage of the former is constant, and the output current of the l...[Details]
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In relevant national and international standards, the covering layers formed by the protection and decoration of the material surface, such as coating, plating, coating, pasting, chemically generated ...[Details]
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Safe obstacle avoidance is a basic issue in mobile robot research. Obtaining the distance between obstacles and robots is the prerequisite for studying safe obstacle avoidance. Ultrasonic sensors are ...[Details]