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オンチップVCOの周波数可変範囲拡大の検討
https://kitami-it.repo.nii.ac.jp/records/8621
1340548e-db5a-435d-abe8-246b9c35b7fc
名前 / ファイル | ライセンス | アクション | |
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2018-02-16 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | オンチップVCOの周波数可変範囲拡大の検討 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Application of Negative Capacitance Circuit to Extend Variable Frequency Range of On-Chip VCO | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | モノリシックVCO | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 発振周波数 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 負性容量 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 差動対 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 負性インピーダンス変換器(NIC) | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | monolithic VCO | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | frequency range | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | negative capacitance | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | differential pair | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | NIC | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_5794 | |||||
タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
林, 誠
× 林, 誠× 谷本, 洋× HAYASHI, Makoto× TANIMOTO, Hiroshi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 携帯移動端末の小型化と広い帯域幅の必要性から,モノリシックICによる可変周波数範囲の広い発振器が必要とされている.しかし,モノリシックICによる従来のバラクタを用いたLC発振回路は可変容量範囲が狭いため,発振周波数範囲も狭い.そこで本稿では,バラクタの可変容量範囲を狭くしている原因である容量の固定分を打ち消すことで,可変容量範囲を拡げる手法を提案し,その手法について検討した結果を報告する. | |||||
言語 | ja | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In recent years, there is an increasing demand for monoIithic VCO with a wide frequency range for use with high data rate mobile transceivers, etc. Conventional on-chip LC oscillators using varactors suffer from narrow tuning range, due to limited variable capacitance range of on-chip varactors. This paper presents a technique for extending the variable frequency range of on-chip VCO, by using negative capacitance circuit to cancel out the varactor's fixed capacitance. | |||||
言語 | en | |||||
書誌情報 |
ja : 電子情報通信学会技術研究報告. CAS・VLD・DSP en : Technical report of IEICE. CAS・VLD・DSP 巻 CAS2001, 号 17, p. 123-129, 発行日 2001-06-21 |
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ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0913-5685 | |||||
権利 | ||||||
権利情報 | c2001 by IEICE | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 電子情報通信学会 |