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Recently, there were reports that Samsung foundry has decided to make an important renaming of its process technology. Specifically, the second-generation 3-nanometer manufacturing technology, origin...[Details]
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1 Introduction
Switching power supplies dominate the power supply field due to their high efficiency and high power density, but traditional switching power supplies have a fatal weakness: low...[Details]
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I have been working on a digital electronic clock recently, and I have summarized some information to share with you. The DS1302 clock chip. The chips needed for computer simulation are AT89C52, 74HC...[Details]
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Grinding is one of the most precise machining processes. Today, the demands on cutting tools are increasing, and so are the demands on grinding technology. New or reground tools are becoming more comp...[Details]
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The battery industry is once again ushering in an industrial revolution. On August 16, CATL released the world's first lithium iron phosphate 4C superchargeable battery - "Shenxing Superchargeable Ba...[Details]
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Alps Alpine Co., Ltd. (TOKYO: 6770; President and Representative Director: Toshihiro Kuriyama; Headquarters: Tokyo; hereinafter “Alps Alpine”) and FreeBit Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; ...[Details]
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First of all, it is worth mentioning that the 51 MCU timer and the main program work in parallel, that is, when the main program is running, the timer is also counting. When the count overflows, the ...[Details]
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In December last year, Unisoc announced that its second-generation 5G chip platforms, Tanggula T770 and Tanggula T760, have achieved mass production of customer products, and have reached the industr...[Details]
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The solenoid valve is a solenoid coil that generates magnetic attraction after being energized to overcome the pressure of the spring to drive the valve core to move. It is just a solenoid coil wi...[Details]
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Experimental phenomenon: By pressing the S2 and S3 buttons, increase/decrease PWM to control the on/off of the LED light group. At the same time, when it is higher or lower than PWM, the buzzer will ...[Details]
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According to foreign media reports, Ford Motor Company announced that the company will jointly develop the first pure electric model of its luxury brand Lincoln with electric vehicle startup Rivian. ...[Details]
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Traditional low-frequency signal sources or generating devices, because most of them are designed with analog circuits, generally have problems such as high price, poor output performance and inco...[Details]
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1 Introduction ARM microprocessors have been widely used in industrial control, consumer electronics, communication systems and other fields. Matrix keyboard is a commonly used keyboard form, whi...[Details]
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At present, cars have not only changed in terms of power sources, driving methods and driving experience, but the cockpit has also bid farewell to the traditional boring mechanical and electronic spa...[Details]
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1 Introduction
As an important part of the automatic fire alarm system, the fire floor display is a digital fire alarm display device installed on the floor or independent fire zone. I...[Details]
MicroPython Open Source section
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