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## Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors

#### Mehmet DEMIRTAS [1]

##### 277 402

Current Conveyors (CC) are active circuit elements which perform analog signal processing. CCs were developed as an alternative to the classical Operational Amplifiers (OPAMP). Unlike OPAMPs, CCs are current-based and they operate according to the principle of current conveying from one terminal to another. As a modified version of the First Generation Current Conveyor (CCI), Second Generation Current Conveyors (CCII) is versatile and useful in designing analog circuits such as filters, amplifiers, inductor simulators etc. In this paper, one grounded and one floating inductor simulator designs are given. These simulator designs are based on CCIIs and passive elements like resistors and capacitors. Both inductor simulator designs are lossy and simulate real inductors that have internal resistance. The simulators simulate an inductance in series with an internal resistance. Since inductors are non-ideal, noisy, bulky circuit elements, it is reasonable to simulate their behavior under certain frequency range using CCIIs as active elements. In this study, inductor simulators are created first by BJTs & passive elements in SPICE environment and created inductor simulators are tested in a Low Pass Filter (LPF) for a frequency range up to 10MHz. Moreover, both simulators are realized for experimentation using commercially available Analog Devices AD844s which can perform as a CCII & using resistors and capacitors. Realized inductor simulators are tested in the same LPF. The gain of the filter is measured for 15 different frequency values which are located between 10 Hz-10MHz. Finally, both SPICE simulation and experimental results are compared for the same LPF which is constructed using ideal inductor. It is concluded that a lossy, real inductor can be simulated up to certain frequencies by using CCIIs both in simulation environment and experiment.
inductance simulation, current conveying, analog design, second generation current conveyors
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Subjects Engineering Makaleler Author: Mehmet DEMIRTASInstitution: SELCUK UNIVCountry: Turkey
 Bibtex @ { ejens292841, journal = {European Journal of Engineering and Natural Sciences}, issn = {}, eissn = {2458-8156}, address = {CNR Çevre}, year = {2017}, volume = {2}, pages = {181 - 187}, doi = {}, title = {Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors}, key = {cite}, author = {DEMIRTAS, Mehmet} } APA DEMIRTAS, M . (2017). Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors. European Journal of Engineering and Natural Sciences, 2 (1), 181-187. Retrieved from http://dergipark.gov.tr/ejens/issue/27741/292841 MLA DEMIRTAS, M . "Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors". European Journal of Engineering and Natural Sciences 2 (2017): 181-187 Chicago DEMIRTAS, M . "Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors". European Journal of Engineering and Natural Sciences 2 (2017): 181-187 RIS TY - JOUR T1 - Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors AU - Mehmet DEMIRTAS Y1 - 2017 PY - 2017 N1 - DO - T2 - European Journal of Engineering and Natural Sciences JF - Journal JO - JOR SP - 181 EP - 187 VL - 2 IS - 1 SN - -2458-8156 M3 - UR - Y2 - 2017 ER - EndNote %0 European Journal of Engineering and Natural Sciences Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors %A Mehmet DEMIRTAS %T Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors %D 2017 %J European Journal of Engineering and Natural Sciences %P -2458-8156 %V 2 %N 1 %R %U ISNAD DEMIRTAS, Mehmet . "Grounded and Floating Real Inductor Simulations and Experimentations using Second Generation Current Conveyors". European Journal of Engineering and Natural Sciences 2 / 1 (February 2017): 181-187.