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Phenomenon
The seven low tones "DO, RE, MI, FA, SO, LA, SI" are played in a loop on a passive buzzer.
Reference Program
1 Main function
#include REGX52.H...[Details]
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As part of the wireless infrastructure, cellular and Wi-Fi networks work together to provide real-time access to critical information and services, which is at the heart of every smart city. Whether ...[Details]
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1. Video Bilibili video address: https://www.bilibili.com/video/av92932152 51 single chip microcomputer - serial port - serial port transmission display 2. Documentation File download link: h...[Details]
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July 30, 2021 – Mouser Electronics, an authorized global distributor of electronic components focused on introducing new products, announced that it has won the 2020 Asia Pacific (APS), Americas and ...[Details]
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It must be pointed out that
the TOPSwitch-GX
quick design method is intended to provide a correct way to design a switching power supply. The PD and N parameters obtained are all estimate...[Details]
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Shijiazhuang Shangtai Technology Co., Ltd. (hereinafter referred to as "the Company" or "Shangtai Technology") held the fifth meeting of the second board of directors on September 15, 2023 to revie...[Details]
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Package configuration allows rectifier diodes to meet higher creepage and clearance standards
Nijmegen, July 10, 2024:
Nexperia today launched two 650V ultra-fast recovery rectif...[Details]
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As the purchasing power of end customers such as large-size panels, Chromebooks and mobile phones slows down, the electronics industry has recently reported that the three major chip markets, includi...[Details]
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When repairing coating thickness gauge probes, it is often found that the magnetic core is severely worn, and some are seriously damaged. For example, the gem core of the N1 head is often broken and c...[Details]
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Introduction
A data logger is a device that records measurements over a period of time. This project describes how to build a small logger that records the temperature value of the surrounding...[Details]
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According to foreign media reports, researchers and robotics experts at Carnegie Mellon University in the United States, with the help of urban engineers and foundation funding, have developed and de...[Details]
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Data shows that the pre-order volume of Samsung's new foldable phone Galaxy Z series is 10 times that of the previous series, surpassing the existing flagship products Galaxy S and Galaxy Note series...[Details]
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In addition to the factors such as power consumption, price and volume that must be considered when designing a switching power supply , the output noise of the power supply, especially the size of...[Details]
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Recently, an investor asked Huacan Optoelectronics on the investor interaction platform: Does the company have any specific GaN products on the market? Can you give a brief introduction? Huacan Opto...[Details]
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The quality of electric vehicle chargers is related to global market applications, and major manufacturers are competing to launch durable, all-weather and convenient
products
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The Mic...[Details]
Talking
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