Title :
A CMOS Current Mirror with Enhanced Input Dynamic Range
Author :
Liu, Ying-Chuan ; Wang, Hung-Yu ; Jeang, Yuan-Long ; Huang, Yu-Wei
Author_Institution :
Dept. of Electron. Eng., Nat. Kaohsiung Univ. of Appl. Sci., Kaohsiung
Abstract :
A novel configuration of CMOS cascode current mirror with enhanced input dynamic range was presented. The proposed mirror circuit combines the advantages of wide input swing, wide output swing and large output resistance capability which makes it attractive for low-voltage application. Based on 0.18 um MOS model parameters, HSPICE simulation results show that the input current range of 1 uA to 1 mA with 723 MHz bandwidth for the proposed circuit.
Keywords :
CMOS integrated circuits; current mirrors; integrated circuit modelling; low-power electronics; CMOS current mirror; HSPICE simulation; MOS model parameters; bandwidth 723 MHz; current 1 muA to 1 mA; input dynamic range; size 0.18 mum; Bandwidth; CMOS analog integrated circuits; CMOS technology; Circuit simulation; Circuit testing; Dynamic range; Immune system; Low voltage; Mirrors; Very large scale integration;
Conference_Titel :
Innovative Computing Information and Control, 2008. ICICIC '08. 3rd International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-0-7695-3161-8
Electronic_ISBN :
978-0-7695-3161-8
DOI :
10.1109/ICICIC.2008.12
