WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/6671,
	  title     = {A Digitally Programmable Voltage-mode Multifunction Biquad Filter with Single-Output},
	  author    = {C. Ketviriyakit and  W. Kongnun and  C. Chanapromma and  P. Silapan},
	  country	= {},
	  institution	= {},
	  abstract     = {This article proposes a voltage-mode
multifunction filter using differential voltage current
controllable current conveyor transconductance amplifier
(DV-CCCCTA). The features of the circuit are that: the
quality factor and pole frequency can be tuned independently
via the values of capacitors: the circuit description is very
simple, consisting of merely 1 DV-CCCCTA, and 2
capacitors. Without any component matching conditions, the
proposed circuit is very appropriate to further develop into
an integrated circuit. Additionally, each function response
can be selected by suitably selecting input signals with
digital method. The PSpice simulation results are depicted.
The given results agree well with the theoretical anticipation.},
	    journal   = {International Journal of Electrical and Computer Engineering},
	  volume    = {6},
	  number    = {9},
	  year      = {2012},
	  pages     = {1000 - 1004},
	  ee        = {https://publications.waset.org/pdf/6671},
	  url   	= {https://publications.waset.org/vol/69},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 69, 2012},
	}