Title :
Low-voltage high-speed Schmitt trigger and compact window comparator
Author_Institution :
Dept. of Electron. Eng., CEFET-PR, Curitiba, Brazil
Abstract :
Gates with input hysteresis are often necessary in circuits operating in noisy environments. Described is a very simple CMOS Schmitt trigger circuit, well suited for low-voltage and high-speed applications. The circuit also allows the construction of a very compact window comparator.
Keywords :
CMOS logic circuits; comparators (circuits); high-speed integrated circuits; logic gates; low-power electronics; trigger circuits; CMOS Schmitt trigger circuit; compact window comparator; input hysteresis; low-voltage high-speed Schmitt trigger;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20052799