Operational floating current conveyor: characteristics, modelling and experimental results
Yehya H. Ghallab, M. Abou El-Ela, Mohamed H. Elsaid
Abstract
Yehya H. Ghallab, M. Abou El-Ela, Mohamed H. Elsaid
Abstract
A five-port general purpose analogue building block, termed as an operational floating current conveyor (OFCC), is described. The OFCC combines the features of a current feedback (CFB) operational amplifier, second generation current conveyor and operational floating conveyor (OFC). A simple implementation scheme of the OFCC is described and its terminal operational characteristics are used to yield a working model. The OFCC is then used as a single block to realize the current conveyors (CCII+ and CCII-). Experimental results are presented and show good behavioral agreement with simulation results.
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A five-port general purpose analogue building block, termed as an operational floating current conveyor (OFCC), is described. The OFCC combines the features of a current feedback (CFB) operational amplifier, second generation current conveyor and operational floating conveyor (OFC). A simple implementation scheme of the OFCC is described and its terminal operational characteristics are used to yield a working model. The OFCC is then used as a single block to realize the current conveyors (CCII+ and CCII-). Experimental results are presented and show good behavioral agreement with simulation results.
Key concepts: Current conveyor, Operational amplifier, Current-feedback operational amplifier, Current (fluid), Block (permutation group theory), Port (circuit theory), Computer science, Electronic engineering