CMOS exponential function generator
Journal
Electronics Letters
Journal Volume
39
Journal Issue
1
Pages
1-2
Date Issued
2003-01
Author(s)
Weihsing Liu
Abstract
A new CMOS exponential function generator is presented. The proposed circuit is compact, with low power and wide dynamic range. The proposed circuit has been fabricated in a 0.50 μm CMOS process. Experimental results show that the output range of the proposed exponential function generator can be more than 15 dB with the liner error less than ± 0.5 dB. The supply voltage is ± 1.5 V and the power dissipation is less than 0.4 mW. Experimental results are given to demonstrate the proposed circuit.
SDGs
Other Subjects
CMOS integrated circuits; Electric potential; Energy dissipation; Fabrication; Exponential functions; Function generators
Type
journal article
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