@article{CTT100785520, author = {Shigetaka Takagi and Hiroki Sato}, title = {Systematic Derivation of Highly Linear MOSFET-C Filters Using Two Control Votages}, journal = {電気学会論文誌. C}, year = 2019, } @inproceedings{CTT100811113, author = {Weiwei Shao and Shigetaka Takagi and Hiroki Sato}, title = {ナイキスト周波数に伝送零点を有する単一演算増幅器型 4次スイッチトキャパシタ低域通過フィルタ}, booktitle = {2019 年電気学会電子・情報・システム部門大会 講演論文集}, year = 2019, } @inproceedings{CTT100811114, author = {Shigetaka Takagi and Hiroki Sato}, title = {Design of Active Inductors for Minimizing Output Noise of LC-Simulation Type Filters}, booktitle = {}, year = 2019, } @inproceedings{CTT100787702, author = {Satoshi Fuji and Shigetaka Takagi and Hiroki Sato}, title = {2nd-Order Switched-Capacitor Filters with a Single Operational Amplifier and Prasitic Capacitance Immunity Based on Transfer Functions Derived by Bilinear s-z Transform}, booktitle = {電気学会研究会資料}, year = 2019, } @inproceedings{CTT100787704, author = {Kengo Takeishi and Hiroki Sato and Shigetaka Takagi}, title = {Low-Power Filters Using Local-Feedback Voltage Amplifier}, booktitle = {電気学会研究会資料}, year = 2019, } @misc{CTT100843282, author = {Hiroki Sato}, title = {回路設計装置および回路設計方法}, howpublished = {RegisteredPatent}, year = 2023, month = {}, note = {特願2019-058982(2019/03/26), 特開2020-160754(2020/10/01), 特許第7269564号(2023/04/26)} }