Title :
A comparator with flexible programming of the hysteresis
Author :
Tao, Jian ; Wang, Yajun ; Xing, Jianli
Author_Institution :
Sch. of Phys. & Mech. & Electr. Eng., Xiamen Univ., Xiamen, China
Abstract :
Different from the conventional hysteretic comparators, a simple circuit is introduced to provide flexibility to program the hysteretic threshold in this paper. The hysteresis can be controlled accurately at a large range and equals to the difference of extra controlled voltage to make the hysteresis be controlled expediently. Besides, this structure is not only for low power dissipation comparators but also for high speed comparators.
Keywords :
comparators (circuits); hysteresis; voltage control; high-speed comparators; hysteresis control; hysteresis programming; hysteretic threshold; low-power dissipation comparators; voltage control; Hysteresis; Power dissipation; Programming; Simulation; Switching circuits; Transistors; Voltage control; Voltage comparator; continuous variety; programmable hysteresis;
Conference_Titel :
Anti-Counterfeiting Security and Identification in Communication (ASID), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6731-0
DOI :
10.1109/ICASID.2010.5551525