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1. Basic composition:
MCU small system + 4*4 matrix keyboard + 1602 display + DC motor
Basic Circuit:
Keyboard and display
The keyboard is connected to the P1 port, and the LC...[Details]
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Citigroup warned on Tuesday that the semiconductor industry is entering its worst downturn in a decade and predicted the chip sector could fall another 25%. While many analysts blamed a sharp slowd...[Details]
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Introduction
Radio frequency identification (RFID) technology is a non-contact automatic identification technology based on the radio frequency principle. Its basic principle is that the signal ...[Details]
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The Edwards-Sanborn Solar + Storage project in California is now fully online and has 875MWdc of solar PV and 3,287MWh of battery energy storage system (BESS) capacity, currently th...[Details]
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According to the whistleblower @Yogesh Brar, Qualcomm's new generation Snapdragon 8 Gen1 Plus performs well, and the overall performance will be improved by about 10%. From the test machine, t...[Details]
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May 17 news, today Xiaomi officially announced that recently, Forbes magazine released the 2021 "Global Top 2000 Public Companies" list (Forbes Global 2000), and Xiaomi ranked 222nd, up 162 places fr...[Details]
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1. Introduction
The wire sensor is an indispensable broken wire detection device in chemical fiber drafting equipment. Most traditional wire sensors adopt charge induction type, which has ...[Details]
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1. Ethernet physical layer (PHY) chip
Ethernet physical layer (PHY) chips are physical interface transceivers for Ethernet transmission. They are used in many fields such as communications, au...[Details]
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The withstand voltage tester is also known as the electrical insulation strength tester, dielectric strength tester, etc. It is one of the important indicators for testing the electrical safety of equ...[Details]
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Identity authentication is the foundation of confidential communication and information security. The identity authentication mechanism can be used to identify the various identities involved in netwo...[Details]
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LO3 Energy: An Energy Blockchain Company Standing at the Forefront
China Energy Storage Network:
"Standing at the outlet of the wind, even pigs can fly." Lei Jun's words once swept t...[Details]
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With the development of electronic technology, the design of digital systems is moving towards high speed, large capacity and small size. The traditional bottom-up design method can no longer ...[Details]
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"Common Mode Semiconductor" launches the GM4500 series of 5V precision CMOS operational amplifiers. The GM4500 series of products are the lowest noise precision CMOS amplifiers in industrial applicat...[Details]
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According to Jiwei.com on April 8, realme GT Neo was first sold today. The official battle report shows that realme GT Neo’s sales across the entire network exceeded 100 million in 10 seconds, and it...[Details]
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With the rapid development of industrial technology, higher expectations and requirements are constantly being put forward for
the servo characteristics of
motors
, making hollow cup ...[Details]
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