@inproceedings{oai:kitami-it.repo.nii.ac.jp:00008566,
 author = {林, 誠 and 谷本, 洋},
 book = {電気学会研究会資料. ECT, 電子回路研究会},
 issue = {66},
 month = {},
 note = {Frequency tuning range of on-chip RF VCOs are narrow due to parasitic capacitances. This paper presents a technique for extending the variable frequency range of VCO, by using negative capacitance circuit to cancel out the parasitic capacitance and a capacitor. The negative capaciance is realized by using an negative impedance converter(NIC). Frequency limit of the proposed negative capacitance is analized theoretically. We applied the negative capacitance to a VCO succesfully but with small parasitic oscillation in its oscillation mode.},
 pages = {1--4},
 publisher = {一般社団法人 電気学会},
 title = {負性容量を適用したLC発振回路における発振モード},
 volume = {ECT-02},
 year = {2002}
}