@article{(Open Science Index):https://publications.waset.org/pdf/8924,
	  title     = {Simulation of Voltage Controlled Tunable All Pass Filter Using LM13700 OTA},
	  author    = {Bhaba Priyo Das and  Neville Watson and  Yonghe Liu},
	  country	= {},
	  institution	= {},
	  abstract     = {In recent years Operational Transconductance Amplifier based high frequency integrated circuits, filters and systems have been widely investigated. The usefulness of OTAs over conventional OP-Amps in the design of both first order and second order active filters are well documented. This paper discusses some of the tunability issues using the Matlab/Simulink® software which are previously unreported for any commercial OTA. Using the simulation results two first order voltage controlled all pass filters with phase tuning capability are proposed.
},
	    journal   = {International Journal of Computer and Systems Engineering},
	  volume    = {4},
	  number    = {8},
	  year      = {2010},
	  pages     = {1199 - 1203},
	  ee        = {https://publications.waset.org/pdf/8924},
	  url   	= {https://publications.waset.org/vol/44},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 44, 2010},
	}