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The hysteresis loss and eddy current loss of the transformer core material are the most important factors that determine the technical performance of the transformer core material. Therefore, it is...[Details]
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Diode's API9221 is a multi-input lithium battery charger that can use car/wall adapter or USB power. The device includes OVP USB bypass and 4.9V/10mA LDO. USB overvoltage protection 5.4V, wall adap...[Details]
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1. For many friends, they don't know how to tell the quality of electronic components. They just hear the introduction of some merchants. Sometimes they buy products that are not so satisfactory. If ...[Details]
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Fundraising shrunk by 800 million yuan, the "speed of life and death" in the intelligent driving circle
Recently, there has been another big news in the field of intelligent driving: anoth...[Details]
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In view of the current severe electromagnetic environment, the sources of electromagnetic interference are analyzed, and electromagnetic compatibility design is integrated into the product developm...[Details]
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The current energy crisis has fully demonstrated that the world urgently needs to find alternative energy sources to build a climate-friendly energy supply capacity.
Recently, Infineon Tec...[Details]
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On September 26, Shanghai officially released the "Shanghai 5G Industry Development and Application Innovation Three-Year Action Plan (2019-2021)" (hereinafter referred to as the "Action Plan"), stri...[Details]
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A device that can emit lasers. In 1954, the first microwave quantum amplifier was built, which obtained a highly coherent microwave beam. In 1958, AL Schawlow and CH Townes extended the microwave q...[Details]
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On March 22, BOE issued an announcement stating that in order to meet customer needs and enhance industry competitiveness, Wuhan BOE plans to expand production capacity in the existing Wuhan BOE fact...[Details]
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All electrical and
electronic
devices require some form of
power management
, from simple switches to advanced power management units. Advances in power management are evident, ...[Details]
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Comparison of 2-phase and 5-phase stepper motors
You’ve narrowed your search for motion control solutions to stepper motors. Is it time to decide between 2-phase and 5-phase? ORIENTAL MOTOR ma...[Details]
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"Automotive functional safety standard ISO 26262 is an international standard for electrical/electronic functional safety in the automotive field, which runs through the entire life cycle of the vehi...[Details]
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μC/OS-II is an open-source, scalable, embedded real-time multitasking operating system. The kernel implements preemptive task scheduling algorithms and multi-task communication functions, making it h...[Details]
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The incremental encoder code disk is composed of many grating lines, with two (or four, and we will discuss four photoeyes later) photoeyes reading A and B signals. The density of the lines determi...[Details]
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In 1960, mankind produced the first laser. More than 40 years have passed, and lasers have shown a colorful development in terms of their types and performance. Since the advent of the first ruby la...[Details]