An Active-C Realization for Simulating Electronically Controllable Lossy Grounded Inductance

Proposed work describes a new grounded lossy inductance (grounded parallel RL network) simulator configuration employing two Dual-output voltage-differencing buffered amplifiers (DO-VDBA) along with single capacitance. The presented circuit configuration is purely resistor-less active realization (Active-C realization) with electronic tuning of both inductive as well as resistive part through the transconductance of employed DO-VDBAs. The electronic tuning of inductive part is independent to the resistive part which is an important advantage. The presented realization is completely free from matching conditions and its non-ideal behaviour is satisfactory. To understand the high frequency performance of simulated lossy inductance its behaviour is studied considering terminal parasitcs of DO-VDBAs. The usefulness of developed circuit is authenticated by developing a second order voltage-mode high-pass filter design example. All the designed circuits are simulated in PSPICE environment.

[1]  R. Sotner,et al.  Voltage Differencing Buffered/Inverted Amplifiers and Their Applications for Signal Generation , 2013 .

[2]  A.M. Soliman.  A grounded inductance simulation using the DVCCS/DVCVS , 1978, Proceedings of the IEEE.

[3]  Hakan Kuntman,et al.  Novel Two OTRA-Based Grounded Immitance Simulator Topologies , 2004 .

[4]  Pragati Kumar,et al.  Dual output voltage differencing buffered amplifier based wave active filter , 2015, 2015 IEEE UP Section Conference on Electrical Computer and Electronics (UPCON).

[5]  Data Ram Bhaskar,et al.  Grounded and Floating Inductance Simulation Circuits Using VDTAs , 2012 .

[6]  Hakan Kuntman,et al.  CFOA-Based Lossless and Lossy Inductance Simulators , 2011 .

[7]  Raj Senani,et al.  New grounded simulated inductance circuit using a single PFTFN , 2009 .

[8]  Kamil Vrba,et al.  New resistorless and electronically tunable realization of dual-output VM all-pass filter using VDIBA , 2013 .

[9]  Ching-Ting Lee,et al.  Realisation of R-L and C-D immittances using single FTFN , 1998 .

[10]  A. J. Prescott.  Loss-compensated active gyrator using differential-input operational amplifiers , 1966 .

[11]  Erkan Yuce.  Comment on “realization of series and parallel R-L and C-D impedances using single differential voltage current conveyor” , 2006 .

[12]  Oguzhan Cicekoglu,et al.  Novel Lossless Grounded Inductance Simulators Employing only a Single First Generation Current Conveyor , 2003 .

[13]  Raj Senani.  Active simulation of inductors using current conveyor , 1978 .

[14]  R. L. Ford,et al.  Active filters and oscillators using simulated inductance , 1966 .

[15]  Raj Senani.  New tunable synthetic floating inductors , 1980 .

[16]  Data Ram Bhaskar,et al.  New Grounded and Floating Simulated Inductance Circuits using Current Differencing Transconductance Amplifiers , 2010 .

[17]  D. Patranabis,et al.  Active simulation of grounded inductors using a single current conveyor , 1981 .

[18]  B. Metin,et al.  Supplementary Inductance Simulator Topologies Employing Single DXCCII , 2011 .

[19]  Shahram Minaei,et al.  Limitations of the Simulated Inductors Based on a Single Current Conveyor , 2006, IEEE Transactions on Circuits and Systems I: Regular Papers.

[20]  Uğur Çam,et al.  Realization of Series and Parallel R-L and C-D Impedances Using Single Differential Voltage Current Conveyor , 2005 .

[21]  Firat Kaçar,et al.  New lossless inductance simulators realization using a minimum active and passive components , 2010, Microelectron. J..