Title :
Simple low voltage, low power implementations of circuits for VT extraction
Author :
Ramírez-Angulo, Jaime ; Kasaraneni, Venkata Sailaja ; Carvajal, Ramón G. ; López-Martín, Antonio J.
Author_Institution :
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
Abstract :
Two simple implementations of circuits to extract VT are introduced. They are independent of body effect and operate on a single supply voltage VDD of less than two gate-source drops. Experimental and simulation results verify the circuit operation with a power dissipation P=60μA and with single supply VDD=1.4V in 0.5μm CMOS technology and with variations of the extracted threshold voltage of less than 0.2mV for VDD changing from 1.4V to 2.5V.
Keywords :
CMOS logic circuits; logic circuits; low-power electronics; CMOS; current 60 muA; low power circuits; low voltage circuits; size 0.5 mum; voltage 1.4 V; voltage 2.5 V; CMOS technology; Circuits; Differential amplifiers; Diodes; Low voltage; MOSFETs; Operational amplifiers; Power engineering computing; Stacking; Threshold voltage;
Conference_Titel :
Circuits and Systems (MWSCAS), 2010 53rd IEEE International Midwest Symposium on
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4244-7771-5
DOI :
10.1109/MWSCAS.2010.5548857