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On the morning of March 17, it was widely rumored that Apple was developing a 4.7-inch "cheap" iPhone with a similar appearance to the iPhone 8, but in the leaked iOS 14 system code, it was di...[Details]
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Application of Acoustic Emission Technology in Aircraft Development and Production
Concept of Acoustic Emission Acoustic Emission (AE) is a new technology for modern nondestructive testing and stru...[Details]
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Many modern line-powered smart Internet of Things (IoT) devices require backup power to safely power down or maintain communications during unexpected power outages. For example, an electric meter ...[Details]
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On August 25, Zhenxin Technology released its 2020 semi-annual report. During the reporting period, the company achieved operating income of 170 million yuan, a year-on-year decrease of 10.3%; the ne...[Details]
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TCL Group stated that in the AMOLED field, the company focuses on the technical research and development and application of flexible and foldable screens. Among them, the t4 flexible AM-OLED factor...[Details]
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On January 16, according to CyberLink, Intel's 11th/12th generation Core processors no longer support the playback of 4K Blu-ray DVD physical discs. The Intel Software Guard Extensions (Int...[Details]
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1. Project Overview 1. Function description Ultrasonic module, vibration sensor, button control SG90 servo When detecting the proximity, the trash can will automatically open the lid with a beep so...[Details]
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Select delay as breakpoint in keil
Record the time t_start taken by the program to run here
Run delay(1)
Record the time t_end after the program finishes running
t_end-t_start i...[Details]
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Overview
For a long time, the signal chain of the ideal digital receiver recognized by wireless communication system designers is: antenna, filter, low noise amplifier (LNA), ADC, digital demo...[Details]
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This article uses the following environment: Main control: W800-KIT (development board, with temperature and humidity) Compatible with: W800 AIR101 Development environment: CDK Bluetooth reference ...[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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Operational amplifiers are very high gain amplifiers with differential inputs and single-ended outputs. They are often used in high-precision analog circuits, so their performance must be accuratel...[Details]
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This week, the second phase of Jinghe Integrated Circuit and Lushow Technology's silicon carbide industrial park projects settled in Hefei, the world's seventh largest semiconductor packaging and tes...[Details]
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BYD's new energy vehicles all use lithium iron phosphate battery packs, which have a simpler battery management system. At the same time, BYD already has an iron battery industry layout, so it is...[Details]
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It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]
DSP and ARM Processors
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