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The Power Distribution Unit (PDU) in the telecommunications closet provides power to up to six tower mounted amplifiers (TMAs) through RF feeds and bias devices. The PDU performs voltage regulation...[Details]
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Only register indirect addressing can be used for the external RAM unit to transfer data with accumulator A. There are 4 external RAM data transfer instructions. The first two instructions us...[Details]
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In a vacant lot on the south side of Hefei Xinqiao Airport, a large-scale advanced chip manufacturing plant has sprung up in just over three years. This project has been the focus of the indu...[Details]
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1. Partial discharge phenomenon The partial discharge (PD) phenomenon usually refers to the discharge that occurs locally in the insulation layer of high-voltage electrical equipment under the acti...[Details]
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In LED design, ripple exists both theoretically and practically. There are five common ways to suppress or reduce it: Increase inductance and output capacitor filtering According to the form...[Details]
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July 30, 2021 – Mouser Electronics, an authorized global distributor of electronic components focused on introducing new products, announced that it has won the 2020 Asia Pacific (APS), Americas and ...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held at the Beijing International Hotel. Qiao Yueshan, Director of the Elect...[Details]
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On February 1, the country's largest single-unit industrial and commercial user-side energy storage project using lithium iron phosphate batteries, the Nanjing Nangang 61MW/123MWh energy storag...[Details]
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The main consideration is whether the rated voltage and measuring range of the megohmmeter are compatible with the insulation level of the electrical equipment being measured. (1) Use a 2500V megohmm...[Details]
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Shortcuts can be said to be one of Apple’s most powerful apps, and it can provide the fastest operation method for all operations. Various functions can also be achieved through some automated operat...[Details]
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0 Introduction
At present, with the rapid development of electric vehicles, charging stations supporting electric vehicles are becoming an emerging industry, and various capitals are compet...[Details]
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1 Introduction Ultrasonic detector is an essential device for non-destructive testing of concrete. This instrument detects parameters such as the travel time, first wave amplitude and main frequency ...[Details]
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The latest trend in photovoltaic inverters is multi-string technology: connecting multiple strings of series-connected solar cells to a single inverter, where each cell has its own maximum po...[Details]
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/*-----------------------------------------------
Function: The running light moves and flashes symmetrically (double flashing)
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#include REG...[Details]
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A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]
Automotive Electronics
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