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Below we list in detail the factors that affect UPS operation:
Battery
According to data analysis, among the UPS returned for repair, the proportion of UPS not working properly due to...[Details]
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1. Introduction
Competition in the field of modern electronic countermeasures is extremely fierce, and modern warfare has put forward new requirements for radars in modern weapon syst...[Details]
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1) The 2×2 matrix keyboard circuit is shown in the figure //////// Picture 1 (2) Keyboard scanning subroutine: KEY1: ACALL KS1; Call the subroutine to determine whether a key is pressed ...[Details]
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The Modbus protocol has become the first choice of communication protocol in today's industrial field due to its openness, transparency, low cost and easy development.
This article introduces ...[Details]
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Introduction
At present, most LED video systems obtain data sources from computers through VGA interfaces. However, in LED display systems, the signal undergoes multiple conversions, which in...[Details]
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Abstract: In order to meet the needs of real-time monitoring of environmental parameters and video information in the computer room, this paper uses embedded technology, WEB technology and inform...[Details]
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What happens when a single-phase motor reverses?
Single-phase motor reversal may be caused by a variety of reasons, including the following common situations:
Incorrect wiring of th...[Details]
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Because voltage is divided into high voltage, ultra-high voltage and low voltage, we usually encounter low voltage in life. Let's take low voltage circuit breaker as an example to explain the measure...[Details]
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Keithley's KEITHLEY source meter integrates various test hardware in a unified automatic feature analysis suite, with comprehensive and unique measurement capabilities: Keithley's powerful 4200-SCS...[Details]
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1. Create a configuration library file for the project 2. Write main.c code else GPIO_SetBits(leds_gpio .group, leds_gpio .pin); } void Delay(__IO uint32_t nCount) { f...[Details]
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ROM and RAM both refer to semiconductor memories. ROM is the abbreviation of Read Only Memory, and RAM is the abbreviation of Random Access Memory. ROM can still retain data when the system stops powe...[Details]
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In order to monitor and manage the computer power supply equipment in the computer room in real time, efficiently and conveniently, and to achieve the goal of centralized monitoring of the computer...[Details]
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When I was studying Lab view recently, I found that the functions of shift registers and tunnels are very similar, but there are differences. External data enters the loop body through tunnels. There ...[Details]
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Samsung Advanced Institute of Technology (SAIT) has recently removed autonomous driving from its research projects and will prioritize
research in
robotics
and other fields, with relevant de...[Details]
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introduction
In the field of optical communications, electro-absorption modulated lasers (EML) used for high-speed and long-distance communications have high requirements for temperature s...[Details]
Microcontroller MCU
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