Title :
Single active element based electronically controllable grounded inductance simulator
Author :
Siriphot, David ; Maneewan, Suwat ; Jaikla, Winai
Author_Institution :
Dept. of Technol. Electron., Buriram Rajabhat Univ., Buriram, Thailand
Abstract :
This article presents grounded inductance simulator using single current controlled current follower transconductance amplifier (CCCFTA) as active element. The simulated inductance value can be controlled electronically by adjusting the bias current of the CCCFTA. The grounded inductance simulator comprises one CCCFTA and one grounded capacitor without any external resistors and component matching requirements. The circuit performances are depicted through PSpice simulations, they show good agreement to theoretical anticipation. An application as second-order low-pass filter is included to confirm the usability of proposed circuit. It is very suitable to realize the proposed filter in monolithic chip to use in biomedical signal processing.
Keywords :
CMOS integrated circuits; biomedical electronics; capacitors; digital signal processing chips; inductance; low-pass filters; medical signal processing; monolithic integrated circuits; CCCFTA; PSpice simulations; bias current; biomedical signal processing; circuit performances; component matching requirements; electronically controllable grounded inductance simulator; external resistors; grounded capacitor; monolithic chip; second-order low-pass filter; simulated inductance value; single active element; single current controlled current follower transconductance amplifier; Capacitors; Impedance; Inductance; Inductors; Integrated circuit modeling; RLC circuits; Transconductance; CCCFTA; CMOS; Inductance Simulator; Integrated Circuit;
Conference_Titel :
Biomedical Engineering International Conference (BMEiCON), 2013 6th
Conference_Location :
Amphur Muang
Print_ISBN :
978-1-4799-1466-1
DOI :
10.1109/BMEiCon.2013.6687724