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Batteries are undoubtedly the hot keyword in 2019. From automakers to consumer electronics manufacturers to all those concerned about the environment, all aspects of society will benefit from advance...[Details]
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Abstract With
the rise and rapid
development
of
the network
with
computer
technology as the core
, computer network technology has been widely used in power communication...[Details]
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On June 28, Qi Chengyuan, deputy director of the National Energy Administration, stated at a regular briefing on the State Council's policies held by the State Council Information Office that this ...[Details]
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PPTC stands for Polymer Positive Temperature Coefficient Devices
.
It
works like a
switch
. When a fault occurs, the PPTC heats up and increases its resistance, thus protecting the devi...[Details]
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LED energy-saving lamps are powered by a typical AC capacitor step-down constant current circuit. Although the power factor of the 24 LED energy-saving lamp kits here is only about 3.3, they are ve...[Details]
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Title: The first three digits of the digital tube display a stopwatch, which runs from 000 to 999 at a speed of 0.01 seconds. When an independent button is pressed, the stopwatch stops, and it continu...[Details]
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Temperature instruments used on site can be roughly divided into two categories: local and remote. There are liquid thermometers, bimetallic thermometers and pressure thermometers on site. It is ve...[Details]
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An array is an ordered collection of data elements of the same type. An array is represented by an array name, and the data in the array is uniquely identified by a specific subscript. The purpose of ...[Details]
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Today, with the advent of Industry 4.0, machine vision technology is gradually playing a very important role in industrial automation. The continuous innovation of machine vision technology has promo...[Details]
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1. Cortex-M3 exception types Cortex-M3 supports 256 interrupts (or exceptions), including 16-4-1=11 system exceptions (numbered 1-15), and up to 240 external interrupts (numbered greater than 16) - I...[Details]
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Nowadays, as the design of electronic products becomes more and more complex, the test content is also becoming more and more complex. People may not only need to know the time domain characteristics...[Details]
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(Image source: UNIST official website) According to foreign media reports, a research team led by Professor Sang-Young Lee of the School of Energy and Chemical Engineering at the University of Sci...[Details]
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Due to the special MOD of the ARM7 core structure, when the ARM7 system is powered on or reset, several startup modes are selected by configuring the state of the pins.
Usually, depending on t...[Details]
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If it weren’t for the pandemic, I believe many Apple fans wouldn’t be so disgusted with Face ID, nor would they miss Touch ID so much. The presence of masks has made the originally efficient Fa...[Details]
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Mitsubishi servo motor encoder zeroing is an important step to ensure precise motor control. This article will introduce the method and steps of Mitsubishi servo motor encoder zeroing in detail, in...[Details]