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Recently, the national authority, CQC (China Quality Certification Center), issued the Golden Sun certification to Qingyuan Technology for three large-scale power system-level three-phase photovolt...[Details]
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1. Introduction
Urban rail transit stations contain numerous weak current equipment systems, such as communications, signals, integrated monitoring, environmental monitoring, office automation, acc...[Details]
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Recently, South Korea's Samsung Electronics apologized and compensated for the incident in which its semiconductor factory caused workers to develop cancer, resulting in 118 deaths and 320 illnesses....[Details]
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The sound card obtains the sound analog signal from the microphone, and converts the sound wave amplitude signal into a series of digital signals through the analog-to-digital converter (ADC), whi...[Details]
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The market demand for 2μm high-power laser medical devices is growing, but the current domestic control of such devices lacks consideration of system safety and light output accuracy. At the same t...[Details]
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After experiencing the explosion and cooling in the past few years, the lithium battery industry will usher in a new period of development, relying on the rapid recovery of China's new energy vehicle...[Details]
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Due to the high volume density and energy density of lithium batteries, and the single-cell voltage of up to 4.2V, they are widely used in portable electronic products such as mobile phones, PDAs an...[Details]
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Arithmetic operators
+ Matrix addition
-subtraction
* Multiplication
.* Array multiplication
^ Matrix exponentiation
.^ Array exponentiation
Matrix left division
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The STM32 microcontroller transplanted the ucosll program and it ran fast after a few hours. ucsll creates 4 tasks, OSQPend() message queue task, 1s timing task, 2s timing task, and key scanning task...[Details]
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1. Experimental Purpose Master the application design of 51 single chip microcomputer parallel port Understand how to use the interrupt system and design interrupt application programs Familiar with ...[Details]
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Although the COVID-19 pandemic has been a concern since the beginning of 2020, the photovoltaic market is regaining vitality as the country vigorously promotes new infrastructure. On March 25, Jian...[Details]
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The oscilloscope is a fundamental instrument for electrical engineers, but I often find that some engineers fail to use its triggering function effectively. Triggering is often considered to be very ...[Details]
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Simple fota upgrade method, only for parameters. /****************************************************************************************************************************************** * @file...[Details]
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Asustek, which has been losing money for two consecutive quarters, has recently reported that it will launch an organizational transformation, but the scale is not large. It will mainly integrate the...[Details]
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The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]
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