A New Bandgap Voltage Reference Circuit using CMOS Differential Voltage Current Conveyor

• Autorzy: Hongprasit S.

Warianty tytułu

PL

Pasmowy wzorzec napięcia wykorzystujący układ DVBCC

• Języki publikacji: EN

Abstrakty

EN

This paper proposes a new approach of bandgap voltage reference (BGR) circuit design by using CMOS differential voltage current conveyor (DVCC). The proposed circuit employs single DVCC, which is able to reduce the number of devices used to bandgap core and start-up circuits. The simulation results indicate reference voltage of about 500mV, temperature coefficient (TC) of 20ppm/°C, which can be successfully operated with a minimum supply voltage of 1.2V in a temperature range of 0-100°C and a total power dissipation of 56.6 W at room temperature.

PL

Opisano pasmowy wzorzec napięcia NBGR zaprojektowany w technologii CMOS z wykorzystaniem układu DVCC (differentia voltage current conveyor).Zaprojektowany wzorzec umożliwia uzyskanie napięcia ok. 500 mV ze współczynnikiem temperaturowym 20 ppm/oC przy minimalnym napięciu zasilającym 1.2 V przy poborze mocy 56 uV.

Słowa kluczowe

EN

band gap voltage reference; BGR; CMOS; POR model

PL

wzorzec napięcia; technologia CMOS; układ DVBCC

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2014
• Tom: R. 90, nr 8
• Strony: 80--83
• Opis fizyczny: Bibliogr. 26 poz., rys., wykr.

Twórcy

autor

Hongprasit S.

• Department of Computer Engineering, Faculty of Engineering, Rajamangala University of Technology Isan Khon Kaen campus, Mueang Khon Kaen District, Khon Kaen 40000 Thailand

Bibliografia

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