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After the alternating current is rectified by the diode, the direction becomes single, but the magnitude (current intensity) is still constantly changing. This kind of pulsating direct current cannot ...[Details]
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Preface
Modern electronic design faces more and more challenges. In the digital field, the integration scale of circuits is getting larger and larger, the number of IOs is increasing, and the inter...[Details]
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The function of this delay switch is: when a person enters the toilet, press the button, the light will turn on, and after a few minutes, the light will automatically turn off if it is not turned off...[Details]
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Many electrical novices are not sure how to start debugging after designing electrical control cabinets and PLC programs. Some people even burn out PLCs due to improper debugging methods. So how sh...[Details]
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Qualcomm previously launched the new generation of Snapdragon 870 chips. Motorola then announced its own new generation flagship Motorola Edge S, and said that it will be the world's first to be equi...[Details]
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Engineer's Perspective: Digital or Analog Power Supply?
In recent years, the use of microprocessors to control switching power supplies has continued to develop. There is still much debate...[Details]
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Recently, foreign media reported: "A Porsche headquarters employee revealed that among the Porsche Taycan models that have been delivered, about 60% of the vehicles have battery safety hazards, which...[Details]
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Recently I am going to write a simple operating system on Cortex-M3 and plan to use IAR. In order to write the startup code well, I spent some time to understand what IAR does before main(). First, w...[Details]
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Development process: The verification technology of steam flowmeter is still in the research stage in China. Some domestic manufacturers have successively established standard devices with steam as th...[Details]
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In these years, we have never been so eager to see the old year end and the new year come as in 2020. In 2020, which is shrouded in the pandemic, the complex and ever-changing industrial situation wi...[Details]
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In recent years, with the development of domestic security monitoring towards networking and intelligence, the security monitoring chip industry has ushered in a period of rapid development. Among se...[Details]
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The core network processor test chip independently developed by Tsinghua Unigroup's New H3C Semiconductor Technology Co., Ltd. has successfully completed the production and packaging test phase, and ...[Details]
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WALTHAM, Mass. — April 8, 2022 — C&K Switches, an affiliated portfolio company of Sun Capital Partners, Inc., is pleased to announce that it will be acquired by Littelfuse, Inc., an industrial techno...[Details]
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Introduction
In view of the large number of various review and award activities in real life, the author has developed a wireless expert review intelligent system that can perform accurate an...[Details]
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Non- isolated Dual Output Buck Converter Circuit : 1.2W, ±5V, 50mA, 7V / 12V, 80 mA, 85–265VAC Input Step-Down Power Supply...[Details]
MCU
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