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PC-based laboratory instrumentation platforms make automated laboratory setup and data collection simple and effective. Engineers have unique requirements for DC/DC converters used in instrumentation...[Details]
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Abstract: This article introduces various loading methods of TMS320VC5000 series DSP. Combined with examples, it focuses on the EPROM loading method and implementation process of C5402, and puts...[Details]
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BP2808 is a constant current control chip for driving LEDs. The operating range is from 30V to 450V, and the duty cycle is from 0-100%. It supports AC 85V-265V input and is mainly used in non-isolated...[Details]
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This article mainly analyzes the implementation of spinlock in Linux on ARM and X86 platforms based on the 2.6.22.6 kernel (the implementation forms of different kernel versions may be slightly d...[Details]
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At present, leakage protectors are widely used as a new type of low-voltage protection device in both cities and rural areas. The reliability of their operation directly affects personal safety. As...[Details]
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The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
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Inclinometer is an instrument for measuring the inclination, azimuth, lateral displacement and settlement of the borehole, and plays an important role in actual engineering construction. Monitoring...[Details]
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Auto parts often encounter many difficulties in production, which involve technology, quality, cost and supply chain. The following are some common difficulties and their solutions:
Techn...[Details]
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Recently, ST released its first quarter financial report for 2019, which showed that sales in the first quarter were US$2.08 billion, a decrease of 22% from the previous quarter, gross profit margin ...[Details]
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As an advanced high-tech product, infrared thermal imaging cameras have advantages and features unmatched by other products of the same type. Infrared thermal imaging cameras have excellent performan...[Details]
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British researchers have used a widespread blue-green algae to continuously power a microprocessor for a year, using only ambient light and water. The system has the potential to power small devices ...[Details]
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"Single-chip microcomputer" can be said to be a professional term. Only those who work in electronics or related to electronic products will know what a single-chip microcomputer does. When I was dat...[Details]
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1. Introduction
After decades of research and development, the design and manufacturing processes of MEMS devices and systems have gradually matured. However, there are not many types of indus...[Details]
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Regulatory documents (network access information) released by the Ministry of Industry and Information Technology show that Apple's new iPhone 12 Pro Max is equipped with a 3687 mAh battery, which is...[Details]
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Hardware platform: S3C6410
Operating system: Ubuntu, Windows
Board system: Android
Development tools: jdk, ndk, eclipse
本次測试从linux内核模块编译開始。以S3C6410的pwm驱动...[Details]
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