Extremely low-voltage low-power differential difference current conveyor using multiple-input bulk-driven technique

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dc.contributor.authorKumngern, Montree
dc.contributor.authorKhateb, Fabian
dc.contributor.authorKulej, Tomasz
dc.date.accessioned2026-08-06T10:29:19Z
dc.date.available2026-08-06T10:29:19Z
dc.date.issued2020-08-01
dc.description.abstractIn this paper, a new differential difference current conveyor (DDCC) with ultra-low voltage and low-power capability is presented. The DDCC is designed by using a non-tailed differential pair with multiple-input bulk-driven MOS transistor technique to obtain a rail-to-rail input common-mode swing and extremely low supply voltage. The MOS transistors biased in the sub-threshold region have been used to achieve extremely low power consumption. The performance of the proposed DDCC is evaluated by simulation results using SPICE program and MOS transistors parameters provided by a standard n-well 0.18 µm CMOS process from TSMC. A rail-to-rail input common-mode range was shown and a high accuracy was expressed. The bandwidth was 2.2 kHz and the total harmonic distortion was 1% for an input signal with amplitude of 240 mV<inf>p-p</inf>, obtained at supply voltage of 0.3 V and power dissipation of 28.6 nW. The proposed DDCC has been used to realize a sixth-order low-pass filter for application to electrocardiogram (ECG) applications.
dc.identifier.citationAEU International Journal of Electronics and Communications, 123, 2020
dc.identifier.doi10.1016/j.aeue.2020.153310
dc.identifier.issn14348411
dc.identifier.other2-s2.0-85086577183
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/11146
dc.sourceAEU International Journal of Electronics and Communications
dc.subjectAnalog circuit
dc.subjectBulk-driven technique
dc.subjectDifferential difference current conveyor
dc.subjectHigh-order filter
dc.subjectLow voltage and low power
dc.subjectMultiple-input bulk-driven technique
dc.subjectSubthreshold technique
dc.titleExtremely low-voltage low-power differential difference current conveyor using multiple-input bulk-driven technique
dc.typeArticle

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