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Noise Minimization in CMOS Current Mode Circuits That Employ Differential Input StageYESIL, A. , OZENLI, D. , ARSLAN, E. , KACAR, F.
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noise minimization, current mode circuits, DDCC, DVCC, input referred noise, active elements
current(13), circuits(13), mode(9), cmos(9), voltage(7), systems(6), signal(6), conveyors(6), applications(6), ddcc(5)
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About this article
Date of Publication: 2016-05-31
Volume 16, Issue 2, Year 2016, On page(s): 19 - 24
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2016.02003
Web of Science Accession Number: 000376996100003
SCOPUS ID: 84974853816
In this paper, a new noise minimization approach is proposed for CMOS current-mode (CM) circuits whose input stage is differential. This is realized by focusing on input stage and some output stage transistors' transconductance. Effect of output stage over the noise model depends on output stage's operation. This minimization is introduced to designers as a trade-off between design parameters and noise reduction. Analyses are presented in basis of Differential Difference Current Conveyor (DDCC) for simplicity. To reinforce theoretical concept, simulation results are given both in schematic and layout based. Moreover, a DDCC filter application, which has single input and four outputs is presented to verify theoretical minimization approach. After minimization, it is shown that significant noise reduction is obtained up to 50%. In addition, Monte Carlo analysis is given in order to investigate process variations and temperature effects on measured input referred noise.
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 Current mode single-input multi-output MOSFET-only filter, Yesil, Abdullah, Ozenli, Deniz, Arslan, Emre, Kuntman, Hakan, AEU - International Journal of Electronics and Communications, ISSN 1434-8411, Issue , 2017.
Digital Object Identifier: 10.1016/j.aeue.2017.06.037 [CrossRef]
 Electronically tunable MOSFET-only current-mode biquad filter, Yesil, Abdullah, Ozenli, Deniz, Arslan, Emre, Kacar, Firat, AEU - International Journal of Electronics and Communications, ISSN 1434-8411, Issue , 2017.
Digital Object Identifier: 10.1016/j.aeue.2017.07.019 [CrossRef]
 New differential difference stage and its application to band-pass filter at 10.7 MHz with high quality factor, Yesil, Abdullah, Kacar, Firat, Minaei, Shahram, AEU - International Journal of Electronics and Communications, ISSN 1434-8411, Issue , 2017.
Digital Object Identifier: 10.1016/j.aeue.2017.05.022 [CrossRef]
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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