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2. Arie F. Arbel, ?Mismatch oriented design of feedback circuits and its application to nuclear electronics,?Trans. IEEE Nucl. Sci., Vol. NS-16, No. 4, pp. 3?15, 1969.
3. For a discussion of enhancing feedback, see Section 4 of ref. 2.
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5. A.S. Sedra and K.C. Smith, ?A second generation current conveyer and its application,?IEEE Trans., Vol. CT-17, pp. 132?134, 1970.