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Ripple testing is very important in power quality testing. Since DC regulated power supplies are generally formed by AC power supplies through rectification, filtering, voltage stabilization, etc., i...[Details]
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Power electronic products seem to be very sophisticated and complex high-tech products to most people. In fact, mobile power supplies, like the food on the shelf, come from the factory production lin...[Details]
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Normally,
the temperature changes that
LED
guardrail tubes experience every day include not only normal temperature changes, but also solar radiation heating and the associated greenhouse effect....[Details]
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Recently, Smart Bud released the "2023 China Science and Technology Innovation Coordinate Report" and the "2023 Global Science and Technology Innovation Coordinate". OPPO was selected into the 2023 G...[Details]
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N76E003 has two RC oscillators inside - 16M (HIRC) and 10K (LIRC). The high-speed 16MHz oscillator is factory calibrated to ±2% (over the full temperature and voltage range), while the 10K low-speed ...[Details]
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Text/Civil Engineering Some time ago, a demonstration video about the smart headlights that will be equipped on the Wenjie M9 ( parameters | inquiry ) went viral on the Internet. I believe friends...[Details]
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Host: ubuntu16.04 64bit Target board: mini2440 Cross-compilation tools: 4.4.3 1. Download the required source code: mkdir -p ~/arm/fs ;mkdir -p ~/arm/source Download zlib-1.2.3: wget -c http://ww...[Details]
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At present, almost all LED fluorescent
lamps on the market
use built-in power supplies. The so-called built-in power supply means that the power supply can be placed inside the lamp tube. The b...[Details]
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A single battery cell cannot be used. It can only be used directly by combining multiple battery cells together, adding a protective circuit and a protective shell. This is the so-called battery mo...[Details]
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LED display screen is composed of a row of light-emitting diodes, so the quality of LED directly affects the overall quality of the display screen. 1. Brightness and viewing angle The brig...[Details]
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Abstract: This paper introduces the implementation and application of the Qinghai-Tibet Railway passenger train vacuum feces monitoring system with ADAM-5510KW as the monitoring core, as well as the t...[Details]
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With the acceleration of urbanization, more and more urban construction and construction are taking place. In order to prevent accidents of passing vehicles and pedestrians, eye-catching constructi...[Details]
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5 types of work Normal mode WGM1 = 0 is similar to the normal mode of 51, with TOV1 overflow interrupt flag, which occurs when MAX (0xFFFF) 1. Use the internal counting clock for ICP capture input ...[Details]
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//***************************************************
//Function introduction: Collect the voltage of P6.0 port and display it on LCD
//***************************************...[Details]
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0 Introduction
In rural centralized water supply projects, many use high-level water tanks to supply water based on the terrain to solve the problem of centralized water supply difficulties. Th...[Details]
Microchip MCU
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