@article{oai:omu.repo.nii.ac.jp:00009119, author = {Tokuda, Tsutomu and Hata, Shiro and Takeshima, Yoshinao}, journal = {Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences}, month = {Mar}, note = {application/pdf, Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences. 1958, 6, p.61-67}, pages = {61--67}, title = {The Amplification of Sinusoidal Signal by the Ramey's Magnetic Amplifier (Part I)}, volume = {6}, year = {1958} }