A 700- to 2500-MHz microstrip balun usin
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Ung-Hee Park; Jong-Sik Lim
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Article
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2005
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John Wiley and Sons
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English
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A simple microstrip wideband balun with low insertion loss for high-power operation is proposed. The balun is fabricated using one Wilkinson divider and two 3-dB quadrature couplers. A Wilkinson divider with a three-section structure is used for power splitting. A 180ยฐp hase difference is obtained b