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JP2004120291A Expired / Lapsed JP ⏱️ 0.0 years remaining

Balun transformer

Assignee: Kyocera Corp
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Filing: 2002-09-26
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Granted: —
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Expires: 2022-09-26
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Abstract

Abstract Translated from Japanese 【課題】伝送線路により構成されたバラントランスにおいて、バラントランスのサイズを小型化するとともに周波数特性が広帯域なバラントランスであり、高周波回路に好適なバラントランスを提供する。 【解決手段】誘電体基板に形成された、第1の伝送線路部1ならびにこれと平行に配置された第2および第3の伝送線路部2・3から成り、第1の伝送線路部の一端を不平衡端子INとし他端に接地容量を電気的に接続するとともに、第2および第3の伝送線路部2・3の対向する一端同士をそれぞれ平衡端子OUT1・OUT2とし他端をそれぞれ接地したバラントランスとする。 【選択図】 図1 A balun transformer having a transmission line configured to reduce the size of the balun transformer and to have a wide frequency characteristic and to provide a balun transformer suitable for a high-frequency circuit. A first transmission line portion formed on a dielectric substrate and second and third transmission line portions arranged in parallel with the first transmission line portion, and one end of the first transmission line portion is provided. Is an unbalanced terminal IN, the other end is electrically connected to a grounding capacitor, and the opposite ends of the second and third transmission line sections 2.3 are respectively balanced terminals OUT1 and OUT2, and the other ends are grounded. A balun transformer. [Selection diagram] Fig. 1

Inventors

  • 👤 Kenji Tagami
  • 👤 田上 健次

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 18:13
CPC Classifications
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