Title :
A new inductor series-peaking technique for bandwidth enhancement of CMOS current-mode circuits
Author :
Sun, Bendong ; Yuan, Fei
Author_Institution :
Dept. of Electr. & Comput. Eng., Ryerson Univ., Toronto, Ont., Canada
Abstract :
This paper presents a new bandwidth enhancement technique, namely inductor series-peaking, for CMOS current-mode circuits. A novel negative current-current feedback mechanism is employed to reduce the value of the series-peaking inductance and increase bandwidth. Both the series-peaking technique and the current-current feedback do not affect the supply voltage and the DC biasing conditions. Theoretical analysis and simulation results are presented.
Keywords :
CMOS analogue integrated circuits; circuit feedback; current-mode circuits; CMOS current-mode circuits; DC biasing conditions; bandwidth enhancement technique; complementary metal-oxide-semiconductor; negative current-current feedback mechanism; series-peaking inductance; Bandwidth; Capacitance; Current mode circuits; Inductance; Inductors; Mirrors; Negative feedback; Poles and zeros; Resistors; Transfer functions;
Conference_Titel :
Electrical and Computer Engineering, 2003. IEEE CCECE 2003. Canadian Conference on
Print_ISBN :
0-7803-7781-8
DOI :
10.1109/CCECE.2003.1226381
