@inproceedings{oai:kitami-it.repo.nii.ac.jp:00008616, author = {谷本, 洋}, book = {電気学会 電子・情報・システム部門 電子回路研究会資料}, issue = {60}, month = {}, note = {A personal view of analog circuits from symmetry stand point is presented in this paper. First, circuit's (transfer) characteristics are decomposed into its even function part and odd function part. Then, a circuit having mirror symmetry may be recognized as a device that extracts even function or odd function from its components. As application of such a point of view, multi-tanh technique and even-harmomic mixer, fully differential OTA that consists of only CMOS inverters,and RC polyphase-filters are discussed.}, pages = {25--32}, publisher = {一般社団法人 電気学会}, title = {対称性を利用した回路一研究生活を振り返って}, volume = {ECT-17}, year = {2017} }