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Active inductance simulation with grounded condensers
Author(s) -
Ahmed Muslim T.,
Roy S. C. Dutta
Publication year - 1975
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.4490030407
Subject(s) - inductance , capacitor , amplifier , electronic circuit , ground , computer science , electronic engineering , operational amplifier , electrical engineering , equivalent series inductance , engineering , voltage , cmos
A technique is presented for grounding the condensers of active RC networks, which requires an additional difference amplifier stage per capacitor grounded. A generalized grounded capacitor (GC) circuit is derived for simulating a grounded inductance and it is shown that the GC‐versions of the circuits proposed by Prestcott, Rao–Venkateswaran, and Berndt–Dutta Roy form special cases of this circuit. A critical investigation is made of the sensitivity performances and the frequency limitations introduced by the operational amplifiers (OA's).