About MIKUMO Satoshi
About Kusumoto Patent Office
About YAMAMOTO Yukio
About Dep. of Electrical Engineering and Electronics, Fac. of Engineering, Osaka Sangyo Univ.
About IEICE Electronics Express (Web)
About band pass filter
About active filter
About Digital filter
About 金属半導体電界効果トランジスタ
About MESFET
About パラメータ
About バンドパスフィルタ