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High frequency multilayer circuit components

Assignee: Murata Manufacturing Co Ltd
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Filing: 1999-06-17
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Granted: —
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Expires: 2019-06-17
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 能動素子が組み込まれるとともに、高周波回 路を構成している、高周波多層回路部品において、能動 素子へ供給される直流電源に、高周波回路に起因する交 流ノイズ成分が混じると、能動素子のバイアス電圧が変 動し、動作の安定性が損なわれる。 【解決手段】 能動素子24への直流電源を供給するた めの電源供給ライン25と高周波回路L3,L4,C3 に含まれる高周波ホットライン34とを、互いに別の層 に沿って設け、かつ、電源供給ライン25を層間に挟む ように、グラウンド層39,40を設け、電源供給ライ ン25に容量性を持たせる。 (57) Abstract: In a high-frequency multilayer circuit component having an active element incorporated therein and constituting a high-frequency circuit, an AC noise component caused by the high-frequency circuit is mixed in a DC power supply supplied to the active element. Then, the bias voltage of the active element fluctuates, and operation stability is impaired. SOLUTION: A power supply line 25 for supplying DC power to an active element 24 and high-frequency circuits L3, L4, C3 are provided. Are provided along different layers from each other, and ground layers 39 and 40 are provided so as to sandwich the power supply line 25 between layers, so that the power supply line 25 has capacitance. .

Inventors

  • 👤 Norihiro Shimada
  • 👤 規広 島田
  • 👤 Takehito Ishii
  • 👤 武仁 石井
  • 👤 Yoshihiro Yoshimoto
  • 👤 義弘 吉本
  • 👤 Ken Tonegawa
  • 👤 謙 利根川

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-07 14:29
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/01; H03H7/0115; H10; H10W; H10W44/00; H10W44/20; H10W44/601; H10W70/00; H10W70/60; H10W70/67; H10W70/68; H03H1/00; H03H2001/0021; H03H2001/0085; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0237; H05K1/0296; H05K1/0298; H05K1/16; H10W70/62; H10W70/63; H10W70/682; H10W70/685

Claims Analysis

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References Cited (Backward Citations)

JPH033299A Cited
JPH0414895A Cited
JPH0536859A Cited
JPH0536857A Cited
JPH09237867A Cited
JPH10242602A Cited
JPH11150373A Cited

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