過負荷保護機能を有する電流帰還型磁気マルチの解析

• 甲木 昭彦

  九州工業大学情報工学部

• 松島 雅寛

  九州工業大学情報工学部

• 大内山 真樹

  九州工業大学情報工学部

書誌事項

タイトル別名

• Analysis of an Overload-Protected Current-Fed Magnetic Multivibrator.

抄録

A detailed analysis is presented of our original overloadprotected current-feedback magnetic multivibrator. Since current-feedback magnetic multivibrators are highly efficient and are suitable for high-frequency operation, they are widely used as power sources for electronic equipment. Unlike voltage-feedback magnetic multivibrators, however, their circuits have no ability to protect themselves from overloading. We therefore proposed a new current-feedback multivibrator with overload protection. In this paper, the conditions for cessation of oscillation are derived by using our model of bipolar junction transistors. This model takes account of power dissipation, because the commonemitter static forward current transfer ratio depends on the collector current and the junction temperature.

収録刊行物

• 日本応用磁気学会誌

  日本応用磁気学会誌 20 (2), 637-640, 1996

  公益社団法人 日本磁気学会

キーワード

• magnetic multivibrator
• current feedback
• overload protection
• common-emitter static forward current transfer ratio

詳細情報

• CRID: 1390282680069836544
• NII論文ID: 20000346893
• NII書誌ID: AN0031390X
• DOI: 10.3379/jmsjmag.20.637
• ISSN: 18804004
• ISSN: 02850192
• ISSN: http://id.crossref.org/issn/02850192
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可