Title :
A 2.4 GHz CMOS image-reject low noise amplifier
Author :
Sun, Ming-Chang ; Tenqchen, Shing ; Shu, Ying-Haw ; Feng, Wu-Shiung
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
In this paper, a new image-reject low noise amplifier is designed for the 2.4 GHz industrial-scientific-medical (ISM) band. An inter-stage T-structure filter is used in the low noise amplifier design to provide 35 dB image rejection. The goal of this design is to merge the image-reject function into the low noise amplifier.
Keywords :
CMOS analogue integrated circuits; UHF amplifiers; UHF filters; circuit simulation; integrated circuit design; integrated circuit noise; 2.4 GHz; CMOS image-reject LNA; ISM band; filter image rejection; industrial-scientific-medical band; inter-stage T-structure filter; low noise amplifier; Capacitance; Circuit noise; Impedance matching; Inductors; Low-noise amplifiers; Matched filters; Radio frequency; Radiofrequency amplifiers; Receivers; Transfer functions;
Conference_Titel :
Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on
Print_ISBN :
0-7803-7761-3
DOI :
10.1109/ISCAS.2003.1205567
