Differential amplifier with improved gain-accuracy and linearity
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Wu, R., Lidgey, F.J., Hayatleh, K. and Hart, B.L. (2010) Differential amplifier with improved gain-accuracy and linearity. Interntional Journal of Circuit Theory and Applications, 38 (8). pp. 829-844. ISSN 0098-9886
Full text not available from this repository.Abstract
A novel circuit design technique is presented which improves gain-accuracy and linearity in differential amplifiers. The technique employs negative impedance compensation and results demonstrate a significant performance improvement in precision, lowering sensitivity, and wide dynamic range. A theoretical underpinning is given together with the results of a demonstrator differential input/output amplifier with gain of 12 dB. The simulation results show that, with the novel method, both the gain-accuracy and linearity can be improved greatly. Especially, the linearity improvement in IMD can get to more than 23 dB with a required gain.
| Item Type: | Article |
|---|---|
| Additional Information: | [1] Article first published online: 26 MAY 2009. [2] ISSN 0098-9886 (Print), 1097-007X (Online). |
| Uncontrolled Keywords: | differential amplifiers, gain-accuracy, linearity, negative impedance compensation |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| School / Department / Research Groups: | School of Engineering School of Engineering > Department of Engineering Systems |
| Related URLs: | |
| Last Modified: | 03 Dec 2012 17:45 |
| URI: | http://gala.gre.ac.uk/id/eprint/1621 |
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