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Sinusoidal oscillators with explicit current output employing current‐feedback op‐amps
Author(s) -
Gupta S. S.,
Sharma R. K.,
Bhaskar D. R.,
Senani R.
Publication year - 2010
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.531
Subject(s) - operational amplifier , current feedback operational amplifier , current (fluid) , control theory (sociology) , current mirror , state (computer science) , computer science , electronic engineering , electrical engineering , engineering , voltage , amplifier , algorithm , cmos , control (management) , transistor , artificial intelligence
Employing a state‐variable synthesis, a number of new current‐mode oscillators with explicit current output have been derived, which can be practically implemented from commercially available current‐feedback op‐amps (CFOA). The workability of the proposed structures has been confirmed by experimental results using AD844‐type CFOAs and some sample results have been presented. Copyright © 2008 John Wiley & Sons, Ltd.