1個の演算増幅器を用いた接地形高次イミタンス・シミュレーション(その2)

概要

論文の詳細を見る
Algorithms for the realization of grounded type higher-order immittance elements using a single operational amplifier, which have been proposed by Prof. Noguchi, are unified. The realization of FDNCAP (Y=s^3E), FDNR (Y=1/s^2M), FDNC (Y=s^2D), inductance (Y=1/sL) and capacitance-multiplier (Y=sC) is digged. By using a computer, new circuits are derived. As the sequel to a recent paper (Part I) , this paper (Part II) deals with the realization of FDNC and inductance. The new proposed circuit of FDNC, which consists of one operational amplifier, three capacitors and four resistors, are applied to the second-order low-pass and band-pass filters. The new proposed circuit of inductance, which possesses a feature that the inductance-value can be varied by a grounded resistor, is applied to the second-order high-pass filter. The experimental values agree fairly with the theoretical values in the low frequency range.
福井工業大学の論文
1989-09-11