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IT Home reported on May 10 that according to 9to5Mac, Apple has been investing heavily in augmented and virtual reality since the launch of ARKit API. However, Apple is still far behind its comp...[Details]
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The ultrasonic sensor technology used in the reversing obstacle detection system can detect nearby obstacles and provide the driver with reversing warnings and assisted parking functions. The prin...[Details]
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We know that the world is currently committed to developing smart grids, and one of the intelligent aspects of smart grids is that they can realize automatic meter reading and upload relevant data to...[Details]
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NXP is integrating Septentrio’s Mosaic multi-frequency, multi-satellite GNSS receiver into its V2X reference designs and development boards. The module helps determine accurate lane positioning, whic...[Details]
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The automobile industry is a pillar industry of the country, and the electronics industry is also a pillar industry of the country. As the intersection of the automobile industry and the electronic...[Details]
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Abstract: This paper introduces a method for measuring battery capacity, which is to calculate the energy charged into and discharged from the battery and multiply it by the corresponding loss coef...[Details]
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Use
3
alkaline batteries to
power
20
"
30
white LEDs
(
...[Details]
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On May 14, iQOO preheated the new phone Z1. iQOO Z1 is equipped with MediaTek Dimensity 1000+ flagship Soc (world’s first launch). According to the official introduction, MediaTek Dimensity...[Details]
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Intersil's ISL8088 is a dual 800mA low quiescent current high efficiency 2.25MHz synchronous step-down power regulator. The power supply voltage ranges from 2.75V to 5.5V, the operating frequency i...[Details]
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2. Specific misunderstandings about speakers
1. The statement that large voice coil has long stroke is not accurate enough
I often hear people mention that large voice coils have ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Title: Application of BootLoader Function of AVR MCU 2. Introduction of Featured Chip Technology and Instructions: Most Mega series MCUs in AVR MCU have the function of self-programming of on-c...[Details]
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1. Summary The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test meth...[Details]
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China Unicom announced its operating data for September 2019. China Unicom's mobile billing users increased by 83,000 in the month, reaching a total of 324.729 million. Among them, 4G users increased...[Details]
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The effective service life of combustible gas is measured based on the sensor of its probe. Generally, we can test the measurement accuracy and accuracy of combustible gas with a lighter. The measure...[Details]