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The OnePlus Buds wireless earphones were launched earlier this year, marking OnePlus’ debut in the true wireless earphones market. Now, the company seems to be gearing up to launch another true wirel...[Details]
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introduction
With the development of network technology and communication technology, traditional identity authentication technology has become increasingly incapable of information security. As ...[Details]
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Preface: The capture PWM wave of STM32's TIM is for frequency and duty cycle, these two data results! Its most basic principle is (for example): for example, when a high-level rising edge...[Details]
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Ultrasonic liquid level sensor is one of many types of liquid level sensors, with many advantages such as easy to use, good stability, high reliability, strong durability, etc. When we use ultrasoni...[Details]
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The charge pump phase-locked loop is a closed-loop system. Each part of the system is a noise source. The size of the noise of each part is not only related to the circuit itself, but also to factors ...[Details]
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At present, the data on the domestic automotive power battery market is relatively complete. Today, we will sort out the data published by SNE on its website to look at the trends of overseas power b...[Details]
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After adding the current inner loop, not only can the output current be limited, but also the dynamic response of the output can be improved, which is beneficial to reduce the ripple of the output vo...[Details]
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According to foreign media reports, US President Donald Trump claimed on Twitter that Google "rigged" the voting results in the 2016 election, depriving him of a larger lead over his opponent, and th...[Details]
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Method of changing three-phase asynchronous motor into single-phase operation circuit
If only single-phase power supply and three-phase asynchronous motor are available, the method of parallel...[Details]
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Introduction
XScale launched by Intel adopts ARM V5TE structure and is an upgraded product of Strong ARM. The highest main frequency of XScale PXA270 processor can reach 624 MHz. It has added...[Details]
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According to foreign media reports, Zhixing, an autonomous driving car company under Velodyne, Google's parent company, began selling its lidar ( laser radar ) sensors on Wednesday. Velodyne has deve...[Details]
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High power density converters with OVC III: Rutronik offers the 20 W AC/DC RAC20E-K/277 from RECOM
Rutronik Elektronische Bauelemente GmbH introduces
the RAC20E-K/277
,
a 20 ...[Details]
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LED is generally considered as the mainstream lighting technology of the next generation due to its energy-saving and environmentally friendly characteristics. All manufacturers and governments ar...[Details]
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Demonstrating the advantages of cutting-edge metal alloy powder core technology
New power inductors meet AEC-Q200 standards and fully meet the high reliability requirements for EMI...[Details]
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The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]