Title :
DVCC based voltage-mode multifunctional biquadratic filter
Author :
Dixit, Vijay Kumar
Author_Institution :
Dept. of Electron. Eng., B.S.A Coll. of Eng.&Tech., Mathura, India
Abstract :
A voltage-mode DVCC based multifunctional biquardratic filter configuration is proposed. The circuit uses two DVCCs as active elements and together with two capacitors and three resistors as passive elements. The proposed filter can realize the low-pass, high-pass, three band-pass, band-eliminate and all-pass responses in a single circuit. The new configurations offer very high-input impedance, which enables easy cascading and enjoy low sensitivities. The theoretical results are verified with PSPICE simulations using a CMOS realization of DVCC.
Keywords :
CMOS integrated circuits; SPICE; band-pass filters; band-stop filters; biquadratic filters; current conveyors; high-pass filters; low-pass filters; CMOS; DVCC based voltage mode multifunctional biquadratic filter; PSPICE; all pass filter; band eliminate filter; differential voltage current conveyor; high pass filter; low pass filter; three band pass filter; Band pass filters; Capacitors; Circuits; Feeds; Frequency; Impedance; Operational amplifiers; Resistors; Signal processing; Voltage; Biquardratic filter; CCII; DDA; DVCC;
Conference_Titel :
Emerging Trends in Electronic and Photonic Devices & Systems, 2009. ELECTRO '09. International Conference on
Conference_Location :
Varanasi
Print_ISBN :
978-1-4244-4846-3
DOI :
10.1109/ELECTRO.2009.5441157