Title :
An enhanced current-mode instrumentation amplifier
Author :
Gift, Stephan J G
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ., of the West Indies, St. Augustine, Trinidad and Tobago
fDate :
2/1/2001 12:00:00 AM
Abstract :
An enhanced current-mode instrumentation amplifier is presented. The circuit is based on a current conveyor-operational amplifier combined configuration that offers significant improvement in accuracy as compared with the basic current-mode instrumentation amplifier based on current conveyors only
Keywords :
current conveyors; current-mode circuits; feedback amplifiers; instrumentation amplifiers; operational amplifiers; CMRR; accuracy improvement; combined current conveyor-operational amplifier; current-mode instrumentation amplifier; frequency response; gain measurement; transfer function; Bandwidth; Circuit stability; Current mode circuits; Gain measurement; Instruments; Linearity; Operational amplifiers; Resistors; Transfer functions; Voltage;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
