A CMOS current-mode companding divider is presented. Currents of both dividend and divisor are compressed into log-domain. Then the logarithm current of divisor is subtracted from the logarithm current of dividend. After expanding the subtraction result, the division function could be achieved. The simulation results indicate that the proposed divider has with good performance at only 1.8 V supply voltage.
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Kuo-Jen LIN, "CMOS Current-Mode Companding Divider" in IEICE TRANSACTIONS on Electronics,
vol. E92-C, no. 3, pp. 380-382, March 2009, doi: 10.1587/transele.E92.C.380.
Abstract: A CMOS current-mode companding divider is presented. Currents of both dividend and divisor are compressed into log-domain. Then the logarithm current of divisor is subtracted from the logarithm current of dividend. After expanding the subtraction result, the division function could be achieved. The simulation results indicate that the proposed divider has with good performance at only 1.8 V supply voltage.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E92.C.380/_p
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@ARTICLE{e92-c_3_380,
author={Kuo-Jen LIN, },
journal={IEICE TRANSACTIONS on Electronics},
title={CMOS Current-Mode Companding Divider},
year={2009},
volume={E92-C},
number={3},
pages={380-382},
abstract={A CMOS current-mode companding divider is presented. Currents of both dividend and divisor are compressed into log-domain. Then the logarithm current of divisor is subtracted from the logarithm current of dividend. After expanding the subtraction result, the division function could be achieved. The simulation results indicate that the proposed divider has with good performance at only 1.8 V supply voltage.},
keywords={},
doi={10.1587/transele.E92.C.380},
ISSN={1745-1353},
month={March},}
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TY - JOUR
TI - CMOS Current-Mode Companding Divider
T2 - IEICE TRANSACTIONS on Electronics
SP - 380
EP - 382
AU - Kuo-Jen LIN
PY - 2009
DO - 10.1587/transele.E92.C.380
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E92-C
IS - 3
JA - IEICE TRANSACTIONS on Electronics
Y1 - March 2009
AB - A CMOS current-mode companding divider is presented. Currents of both dividend and divisor are compressed into log-domain. Then the logarithm current of divisor is subtracted from the logarithm current of dividend. After expanding the subtraction result, the division function could be achieved. The simulation results indicate that the proposed divider has with good performance at only 1.8 V supply voltage.
ER -