DocumentCode
3467819
Title
Design and application of the novel low-threshold comparator using hysteresis
Author
Xiaofeng, Guo ; Xinquan, Lai ; Yushan, Li ; Jianping, Wang ; Jie, Zhang
Author_Institution
Inst. of Electron. CAD, Xidian Univ., Xi´´an
Volume
1
fYear
2005
fDate
24-0 Oct. 2005
Firstpage
549
Lastpage
553
Abstract
Comparators using hysteresis were widely used in IC design. The paper first introduces the design of the conventional comparator using hysteresis and its disadvantage for the low-threshold compare. Then a novel low-threshold comparator using hysteresis is developed. The threshold and width of the new comparator can be reduced to the mV range, the resolution and the dynamic characteristics are also good. Finally, a typical application of the new comparator using hysteresis is given for the AC-DC control circuit. Its threshold is 50mV and width is 20mV
Keywords
comparators (circuits); hysteresis; integrated circuit design; 20 mV; 50 mV; AC-DC control circuit; hysteresis; integrated circuit design; low-threshold comparator; Bipolar transistors; Design automation; Feedback circuits; Frequency; Hysteresis; Negative feedback; Output feedback; Propagation delay; Turning; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
ASIC, 2005. ASICON 2005. 6th International Conference On
Conference_Location
Shanghai
Print_ISBN
0-7803-9210-8
Type
conf
DOI
10.1109/ICASIC.2005.1611329
Filename
1611329
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