CMOS Schmitt Trigger Circuit with Controllable Hysteresis Using Logical Threshold Voltage Control Circuit.

Cong-Kha Pham CMOS Schmitt Trigger Circuit with Controllable Hysteresis Using Logical Threshold Voltage Control Circuit. 48-53 2007 conf/ACISicis/2007 ACIS-ICIS http://doi.ieeecomputersociety.org/10.1109/ICIS.2007.76 db/conf/ACISicis/ACISicis2007.html#Pham07