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Updated: May 26, 2025

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
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基于PIN二极管的频率可重新配置的Reuleaux三角形形单极天线,用于UWB/Ku频段应用

Sena Esen Bayer Keskin1, Slawomir Koziel2,3, Stanislaw Szczepanski3

  • 1Department of Electrical and Electronics Engineering, Kırklareli University, 39000, Kırklareli, Turkey. senakeskin@klu.edu.tr.

Scientific reports
|February 24, 2025
PubMed
概括

本研究介绍了一种用于超宽带 (UWB) 和Ku频段应用的新型频率可重新配置的单极天线. 该天线在UWB和Ku频段操作之间动态切换,为现代无线系统提供多功能性能.

关键词:
频率可重新配置的天线这是一个Ku乐队Ku乐队.一个断天线天线.一个PIN二极管在 UWB 频段,UWB 频段是

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Characteristics of Series Resonant Circuit01:24

Characteristics of Series Resonant Circuit

Series resonance occurs in a circuit containing inductive (L), capacitive (C), and resistive (R) elements connected sequentially. At the resonance frequency, the inductive and capacitive reactances are equal in magnitude but opposite in sign, effectively canceling each other. This causes the circuit's impedance is minimal, primarily determined by the resistance R. The resonant frequency of an RLC circuit is defined as:
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Full wave rectifier

A full-wave rectifier is a device that converts alternating current (AC) to direct current (DC) and is more efficient than its half-wave counterpart. It typically includes a center-tapped transformer, two diodes, and a load resistor. The secondary winding of the transformer is divided to provide two equal voltages of opposite polarities, which is the pivotal element of full-wave rectification.
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