Floating Positive and Negative Inductance Simulators Based on OTAs

Author

Jaikla, Winai ; Siripruchyanan, M.

Author_Institution

Fac. of Ind. Technol., Suan Sunandha Rajabhat Univ., Bangkok

fYear

2006

fDate

Oct. 18 2006-Sept. 20 2006

Firstpage

344

Lastpage

347

Abstract

This paper reviews 2 circuits which are floating positive and negative inductance simulators using operational transconductance amplifiers (OTAs). The simulated inductance values can be controlled electronically by adjusting the bias current of the OTA. Each inductance simulator comprises only 2 OTAs and 1 grounded capacitor without any external resistor and component matching requirements. The circuit performances are depicted through PSPICE simulations, they show good agreement to theoretical anticipation. Some applications as resonant circuit and inductance cancellation circuit are included to confirm the usability of proposed circuits

Keywords

circuit simulation; operational amplifiers; OTA; PSPICE simulations; floating positive inductance simulators; inductance cancellation circuit; negative inductance simulators; operational transconductance amplifiers; resonant circuit; Active filters; Capacitance; Capacitors; Circuit simulation; Educational technology; Inductance; Industrial training; Operational amplifiers; RLC circuits; Transconductance; Inductance simulator; Negative inductance; OTA;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Information Technologies, 2006. ISCIT '06. International Symposium on

Conference_Location

Bangkok

Print_ISBN

0-7803-9741-X

Electronic_ISBN

0-7803-9741-X

Type

conf

DOI

10.1109/ISCIT.2006.340061

Filename

4141572