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On May 23, AMD officially released the new desktop processor Ryzen 7000 at an online press conference at the Taipei Computer Show. It is understood that Ryzen 7000 uses the world's first 5nm processo...[Details]
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// Description: //Change the duty cycle of the PWM wave by pressing the button, and use LCD1602
// to display the a...[Details]
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In the article "CRC Bit Field Multi-Table Lookup Method", the vegetable farmer used the "property" of CRC: CRC =CRC ^CRC, and derived a multi-bit field multi-table
The advantage of the CRC multi-bit ...[Details]
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Specific function implementation: After powering on, the current year, month, day, week, hour, minute, second and other information can be displayed on the LCD1602. Press the K1 key to display the re...[Details]
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What is a servo motor?
A servo is an electromagnetic device that converts electrical signals into controlled motion using a negative feedback mechanism. Basically, a servo system behaves like ...[Details]
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This article discusses the characteristics of LDO and the selection of power supply rejection ratio and noise of LDO by RF circuit.
Introduction
The power supply design of portable ...[Details]
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In recent years, with the rapid development of programmable logic devices (CPLD/FPGA), programmable logic devices have been widely used in data acquisition, logic interface design, level interface ...[Details]
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I learned 51 single-chip microcomputer completely by myself, because when I wanted to learn it, it was still a long time before the school started. Now that I have finished learning single-chip microc...[Details]
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The LED water flow and digital tube water flow effects are "independently" implemented, and the implementation method package contains codes for mutual communication. Simulation schematic diagram: T...[Details]
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In addition to providing uninterrupted power supply, UPS also has the function of improving the quality of mains power, while EPS emergency power supply mainly solves the problem of emergency power...[Details]
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When many people hear the word "robot", words such as "cool appearance", "powerful functions" and "high-end" come to mind, and they think that robots are as high-end and cool as the "Terminator" in...[Details]
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With the impact of the international financial crisis, climate and environmental issues are becoming increasingly serious. Countries around the world are striving to find new ways to protect the en...[Details]
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In industrial measurement, there are always many special measuring media. For example, strong acid, strong alkali, or more complex measuring media, such as asphalt, mud, etc. In actual production nee...[Details]
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On June 6, @techdroider exposed the front rendering of Nothing Phone 1 on the social platform. As shown in the picture, Nothing Phone 1 adopts a four-side equal width design, a centrally placed...[Details]
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Preface
As the performance of various portable embedded devices continues to improve and their functions become more and more abundant, the problem of power shortage has become increasingly p...[Details]